Subgroups — C₁₉×#26260 #18032219

Order 4864.

920 conjugacy classes of subgroups.

The subgroup lattice has 718 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#492	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×#440	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#2446	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#2445	C₂	1	1	yes	maximal, characteristic
5	C₁₉×#2055	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#2055	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#2043	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#2041	C₂	1	1	yes	maximal, characteristic
9	C₁₉×#1973	C₂	1	1	yes	maximal, characteristic, complemented
10	C₁₉×#1973	C₂	1	1	yes	maximal, characteristic, complemented
11	C₁₉×#1973	C₂	1	1	yes	maximal, characteristic, complemented
12	C₁₉×#1942	C₂	1	1	yes	maximal, characteristic, complemented
13	C₁₉×#1880	C₂	1	1	yes	maximal, characteristic, complemented
14	C₁₉×#1877	C₂	1	1	yes	maximal, characteristic, complemented
15	C₁₉×#1771	C₂	1	1	yes	maximal, characteristic, complemented
16	C₂²×SD₁₆×C₁₉	C₂²	1	1	yes	characteristic
17	C₂²×SD₁₆×C₁₉	C₂²	1	1	yes	characteristic
18	C₂²×SD₁₆×C₁₉	C₂²	1	1	yes	characteristic
19	C₂²×SD₁₆×C₁₉	C₂²	1	1	yes	characteristic
20	C₂×C₁₉×C₄⋊Q₈	C₂²	1	1	yes	characteristic
21	C₂×C₁₉×#127	C₂²	1	1	yes	characteristic
22	C₂×C₁₉×#123	—	2	1	no	—
23	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
24	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
25	C₁₉×#492	—	2	4	no	—
26	C₁₉×#440	—	2	4	no	—
27	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic
28	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic
29	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
30	C₂×C₁₉×#103	C₂²	1	1	yes	characteristic
31	C₂×C₁₉×#103	C₂²	1	1	yes	characteristic
32	C₂×C₁₉×#103	C₂²	1	1	yes	characteristic
33	C₂×C₁₉×#103	C₂²	1	1	yes	characteristic
34	C₂×C₁₉×#102	C₂²	1	1	yes	characteristic
35	C₂×C₁₉×#102	C₂²	1	1	yes	characteristic
36	C₂×C₁₉×#102	C₂²	1	1	yes	characteristic
37	C₂×C₁₉×#102	C₂²	1	1	yes	characteristic
38	C₂×C₁₉×#97	C₂²	1	1	yes	characteristic
39	C₂×C₁₉×#97	C₂²	1	1	yes	characteristic
40	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
41	C₁₉×#400	—	2	1	no	—
42	C₁₉×#398	—	2	1	no	—
43	C₁₉×#394	—	2	1	no	—
44	C₁₉×#394	—	2	1	no	—
45	C₁₉×#391	C₂²	1	1	yes	characteristic
46	C₁₉×#391	C₂²	1	1	yes	characteristic
47	C₁₉×#391	C₂²	1	1	yes	characteristic
48	C₁₉×#390	C₂²	1	1	yes	characteristic
49	C₁₉×#390	C₂²	1	1	yes	characteristic
50	C₁₉×#390	C₂²	1	1	yes	characteristic
51	C₁₉×#389	C₂²	1	1	yes	characteristic
52	C₁₉×#389	C₂²	1	1	yes	characteristic
53	C₁₉×#387	—	2	1	no	—
54	C₁₉×#387	—	2	1	no	—
55	C₁₉×#386	—	2	1	no	—
56	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
57	C₁₉×#340	C₂²	1	1	yes	characteristic
58	C₁₉×#340	C₂²	1	1	yes	characteristic
59	C₁₉×#336	C₂²	1	1	yes	characteristic
60	C₁₉×#336	C₂²	1	1	yes	characteristic
61	C₂²×Q₈×C₁₉	C₂³	1	1	yes	characteristic
62	C₂²×Q₈×C₁₉	C₂³	1	1	yes	characteristic
63	C₂²×D₄×C₁₉	—	2	1	no	—
64	C₂²×D₄×C₁₉	—	2	1	no	—
65	C₂²×D₄×C₁₉	C₂³	1	1	yes	characteristic
66	C₂²×D₄×C₁₉	C₂³	1	1	yes	characteristic
67	C₂³×C₄×C₁₉	—	2	1	no	—
68	C₂×SD₁₆×C₁₉	—	2	2	no	—
69	C₂×SD₁₆×C₁₉	—	2	2	no	—
70	C₂×SD₁₆×C₁₉	—	2	2	no	—
71	C₂×SD₁₆×C₁₉	—	2	2	no	—
72	C₂×SD₁₆×C₁₉	—	2	2	no	—
73	C₂×SD₁₆×C₁₉	—	2	2	no	—
74	C₂×SD₁₆×C₁₉	—	2	2	no	—
75	C₂×SD₁₆×C₁₉	—	2	2	no	—
76	C₂×SD₁₆×C₁₉	—	2	2	no	—
77	C₂×SD₁₆×C₁₉	—	4	1	no	—
78	C₂×SD₁₆×C₁₉	—	4	1	no	—
79	C₂×SD₁₆×C₁₉	D₄	1	4	yes	—
80	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
81	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
82	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
83	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
84	C₁₉×C₄⋊Q₈	—	2	2	no	—
85	C₁₉×C₄⋊Q₈	—	4	1	no	—
86	C₁₉×#127	—	2	2	no	—
87	C₁₉×#127	—	4	1	no	—
88	C₁₉×#123	—	4	4	no	—
89	C₄×Q₈×C₁₉	—	2	2	no	—
90	C₄×Q₈×C₁₉	—	4	1	no	—
91	C₄×D₄×C₁₉	—	2	2	no	—
92	C₄×D₄×C₁₉	—	4	1	no	—
93	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
94	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
95	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
96	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
97	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
98	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
99	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
100	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
101	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
102	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
103	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
104	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
105	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
106	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
107	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
108	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
109	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
110	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
111	C₂×C₄²×C₁₉	—	2	1	no	—
112	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
113	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
114	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
115	C₁₉×#107	—	2	2	no	—
116	C₁₉×#107	—	2	2	no	—
117	C₁₉×C₄⋊C₈	—	2	2	no	—
118	C₁₉×#103	—	2	2	no	—
119	C₁₉×#103	—	4	1	no	—
120	C₁₉×#103	—	4	1	no	—
121	C₁₉×#103	—	4	1	no	—
122	C₁₉×#102	—	2	2	no	—
123	C₁₉×#102	—	4	1	no	—
124	C₁₉×#102	—	4	1	no	—
125	C₁₉×#102	—	4	1	no	—
126	C₁₉×#97	—	2	2	no	—
127	C₁₉×#97	—	2	2	no	—
128	C₄×C₈×C₁₉	—	2	2	no	—
129	C₁₉×#95	—	2	1	no	—
130	C₁₉×#95	—	2	1	no	—
131	C₁₉×#95	—	2	1	no	—
132	C₁₉×#95	—	2	1	no	—
133	C₁₉×#95	—	2	1	no	—
134	C₁₉×#95	—	2	1	no	—
135	C₁₉×#95	—	2	1	no	—
136	C₁₉×#95	—	2	1	no	—
137	C₁₉×#95	D₄	1	1	yes	characteristic
138	C₁₉×#95	D₄	1	1	yes	characteristic
139	C₂⁴×C₁₉	—	2	1	no	—
140	C₂⁴×C₁₉	—	2	1	no	—
141	C₂×Q₈×C₁₉	—	2	1	no	—
142	C₂×Q₈×C₁₉	—	2	1	no	—
143	C₂×Q₈×C₁₉	—	2	1	no	—
144	C₂×Q₈×C₁₉	—	2	1	no	—
145	C₂×Q₈×C₁₉	—	2	1	no	—
146	C₂×Q₈×C₁₉	—	2	1	no	—
147	C₂×Q₈×C₁₉	—	2	1	no	—
148	C₂×Q₈×C₁₉	—	2	1	no	—
149	C₂×Q₈×C₁₉	—	2	1	no	—
150	C₂×Q₈×C₁₉	—	2	1	no	—
151	C₂×Q₈×C₁₉	—	2	1	no	—
152	C₂×Q₈×C₁₉	C₂×D₄	1	2	yes	—
153	C₂×D₄×C₁₉	—	2	1	no	—
154	C₂×D₄×C₁₉	—	2	1	no	—
155	C₂×D₄×C₁₉	—	2	1	no	—
156	C₂×D₄×C₁₉	—	2	1	no	—
157	C₂×D₄×C₁₉	—	2	1	no	—
158	C₂×D₄×C₁₉	—	2	1	no	—
159	C₂×D₄×C₁₉	—	2	1	no	—
160	C₂×D₄×C₁₉	—	2	1	no	—
161	C₂×D₄×C₁₉	—	2	1	no	—
162	C₂×D₄×C₁₉	—	2	1	no	—
163	C₂×D₄×C₁₉	—	2	1	no	—
164	C₂×D₄×C₁₉	—	4	2	no	—
165	C₂×D₄×C₁₉	—	4	2	no	—
166	C₂×D₄×C₁₉	—	4	2	no	—
167	C₂×D₄×C₁₉	—	4	2	no	—
168	C₂×D₄×C₁₉	—	8	1	no	—
169	C₂×D₄×C₁₉	—	8	1	no	—
170	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
171	C₂²×C₄×C₁₉	—	2	1	no	—
172	C₂²×C₄×C₁₉	—	2	1	no	—
173	C₂²×C₄×C₁₉	—	2	1	no	—
174	C₂²×C₄×C₁₉	—	2	1	no	—
175	C₂²×C₄×C₁₉	—	2	1	no	—
176	C₂²×C₄×C₁₉	—	2	1	no	—
177	C₂²×C₄×C₁₉	—	4	2	no	—
178	C₂²×C₄×C₁₉	—	4	2	no	—
179	C₂²×C₄×C₁₉	—	8	1	no	—
180	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
181	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
182	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
183	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
184	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
185	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
186	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
187	SD₁₆×C₁₉	—	2	8	no	—
188	SD₁₆×C₁₉	—	4	4	no	—
189	SD₁₆×C₁₉	—	4	4	no	—
190	SD₁₆×C₁₉	—	4	4	no	—
191	C₂×C₈×C₁₉	—	2	1	no	—
192	C₂×C₈×C₁₉	—	2	1	no	—
193	C₂×C₈×C₁₉	—	2	1	no	—
194	C₂×C₈×C₁₉	—	2	1	no	—
195	C₂×C₈×C₁₉	—	2	1	no	—
196	C₂×C₈×C₁₉	—	2	1	no	—
197	C₂×C₈×C₁₉	—	2	1	no	—
198	C₂×C₈×C₁₉	—	2	1	no	—
199	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
200	C₂×C₈×C₁₉	#41	1	2	yes	—
201	C₂×C₈×C₁₉	#41	1	2	yes	—
202	C₂×C₈×C₁₉	#41	1	2	yes	—
203	C₄⋊C₄×C₁₉	—	2	2	no	—
204	C₄⋊C₄×C₁₉	—	2	2	no	—
205	C₄⋊C₄×C₁₉	—	2	1	no	—
206	C₄⋊C₄×C₁₉	—	2	1	no	—
207	C₄⋊C₄×C₁₉	—	2	1	no	—
208	C₄⋊C₄×C₁₉	—	2	1	no	—
209	C₄⋊C₄×C₁₉	—	2	1	no	—
210	C₄⋊C₄×C₁₉	—	2	1	no	—
211	C₄⋊C₄×C₁₉	—	2	1	no	—
212	C₄⋊C₄×C₁₉	—	2	1	no	—
213	C₄⋊C₄×C₁₉	—	4	2	no	—
214	C₄⋊C₄×C₁₉	—	4	2	no	—
215	C₄⋊C₄×C₁₉	—	4	2	no	—
216	C₄⋊C₄×C₁₉	—	4	2	no	—
217	C₄⋊C₄×C₁₉	—	4	2	no	—
218	C₂²⋊C₄×C₁₉	—	4	2	no	—
219	C₂²⋊C₄×C₁₉	—	4	2	no	—
220	C₂²⋊C₄×C₁₉	—	4	2	no	—
221	C₂²⋊C₄×C₁₉	—	4	2	no	—
222	C₂²⋊C₄×C₁₉	—	8	1	no	—
223	C₂²⋊C₄×C₁₉	—	8	1	no	—
224	C₂²⋊C₄×C₁₉	—	8	1	no	—
225	C₄²×C₁₉	—	2	1	no	—
226	C₄²×C₁₉	—	2	1	no	—
227	C₄²×C₁₉	—	2	1	no	—
228	C₄²×C₁₉	—	2	1	no	—
229	C₄²×C₁₉	—	2	1	no	—
230	C₄²×C₁₉	—	2	1	no	—
231	C₄²×C₁₉	—	4	2	no	—
232	#26260	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
233	C₂³×C₁₉	—	2	2	no	—
234	C₂³×C₁₉	—	4	1	no	—
235	C₂³×C₁₉	—	4	1	no	—
236	C₂³×C₁₉	—	4	1	no	—
237	C₂³×C₁₉	—	4	1	no	—
238	C₂³×C₁₉	—	4	1	no	—
239	C₂³×C₁₉	—	4	1	no	—
240	C₂³×C₁₉	—	4	1	no	—
241	C₂³×C₁₉	—	4	1	no	—
242	C₂³×C₁₉	—	4	1	no	—
243	C₂³×C₁₉	—	4	1	no	—
244	C₂³×C₁₉	—	4	1	no	—
245	C₂³×C₁₉	—	4	1	no	—
246	C₂³×C₁₉	—	4	1	no	—
247	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
248	Q₈×C₁₉	—	2	2	no	—
249	Q₈×C₁₉	—	2	2	no	—
250	Q₈×C₁₉	—	4	1	no	—
251	Q₈×C₁₉	—	4	1	no	—
252	Q₈×C₁₉	—	4	1	no	—
253	Q₈×C₁₉	—	4	1	no	—
254	Q₈×C₁₉	—	4	1	no	—
255	Q₈×C₁₉	—	4	1	no	—
256	D₄×C₁₉	—	2	2	no	—
257	D₄×C₁₉	—	2	2	no	—
258	D₄×C₁₉	—	4	1	no	—
259	D₄×C₁₉	—	4	1	no	—
260	D₄×C₁₉	—	4	1	no	—
261	D₄×C₁₉	—	4	1	no	—
262	D₄×C₁₉	—	4	1	no	—
263	D₄×C₁₉	—	4	1	no	—
264	D₄×C₁₉	—	8	4	no	—
265	D₄×C₁₉	—	8	4	no	—
266	C₂×C₄×C₁₉	—	2	1	no	—
267	C₂×C₄×C₁₉	—	2	1	no	—
268	C₂×C₄×C₁₉	—	2	1	no	—
269	C₂×C₄×C₁₉	—	2	1	no	—
270	C₂×C₄×C₁₉	—	2	1	no	—
271	C₂×C₄×C₁₉	—	2	1	no	—
272	C₂×C₄×C₁₉	—	2	1	no	—
273	C₂×C₄×C₁₉	—	2	1	no	—
274	C₂×C₄×C₁₉	—	2	2	no	—
275	C₂×C₄×C₁₉	—	2	1	no	—
276	C₂×C₄×C₁₉	—	2	1	no	—
277	C₂×C₄×C₁₉	—	2	1	no	—
278	C₂×C₄×C₁₉	—	2	1	no	—
279	C₂×C₄×C₁₉	—	2	1	no	—
280	C₂×C₄×C₁₉	—	2	1	no	—
281	C₂×C₄×C₁₉	—	2	1	no	—
282	C₂×C₄×C₁₉	—	2	1	no	—
283	C₂×C₄×C₁₉	—	4	1	no	—
284	C₂×C₄×C₁₉	—	4	1	no	—
285	C₂×C₄×C₁₉	—	4	1	no	—
286	C₂×C₄×C₁₉	—	4	1	no	—
287	C₂×C₄×C₁₉	—	4	1	no	—
288	C₂×C₄×C₁₉	—	4	1	no	—
289	C₂×C₄×C₁₉	—	4	1	no	—
290	C₂×C₄×C₁₉	—	4	1	no	—
291	C₂×C₄×C₁₉	—	4	1	no	—
292	C₂×C₄×C₁₉	—	4	1	no	—
293	C₂×C₄×C₁₉	—	4	1	no	—
294	C₂×C₄×C₁₉	—	4	1	no	—
295	C₂×C₄×C₁₉	—	4	1	no	—
296	C₂×C₄×C₁₉	—	4	1	no	—
297	C₂×C₄×C₁₉	—	4	1	no	—
298	C₂×C₄×C₁₉	—	4	1	no	—
299	C₂×C₄×C₁₉	—	4	1	no	—
300	C₂×C₄×C₁₉	—	8	4	no	—
301	C₂×C₄×C₁₉	AGL(1,ℤ/8)	1	2	yes	—
302	C₂×C₄×C₁₉	#137	1	2	yes	—
303	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
304	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
305	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
306	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
307	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
308	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
309	C₈×C₁₉	—	2	2	no	—
310	C₈×C₁₉	—	4	1	no	—
311	C₈×C₁₉	—	4	1	no	—
312	C₈×C₁₉	#123	1	4	yes	complemented
313	C₂×#492	C₂×C₁₉	1	1	yes	characteristic
314	C₂×#440	C₂×C₁₉	1	1	yes	characteristic, complemented
315	#2446	C₂×C₁₉	1	1	yes	characteristic, complemented
316	#2445	C₂×C₁₉	1	1	yes	characteristic
317	#2055	C₂×C₁₉	1	1	yes	characteristic, complemented
318	#2055	C₂×C₁₉	1	1	yes	characteristic, complemented
319	#2043	C₂×C₁₉	1	1	yes	characteristic, complemented
320	#2041	C₂×C₁₉	1	1	yes	characteristic
321	#1973	C₂×C₁₉	1	1	yes	characteristic, complemented
322	#1973	C₂×C₁₉	1	1	yes	characteristic, complemented
323	#1973	C₂×C₁₉	1	1	yes	characteristic, complemented
324	#1942	C₂×C₁₉	1	1	yes	characteristic, complemented
325	#1880	C₂×C₁₉	1	1	yes	characteristic, complemented
326	#1877	C₂×C₁₉	1	1	yes	characteristic, complemented
327	#1771	C₂×C₁₉	1	1	yes	characteristic, complemented
328	C₂²×C₁₉	—	4	2	no	—
329	C₂²×C₁₉	—	4	2	no	—
330	C₂²×C₁₉	—	4	2	no	—
331	C₂²×C₁₉	—	8	1	no	—
332	C₂²×C₁₉	—	8	1	no	—
333	C₂²×C₁₉	—	8	1	no	—
334	C₂²×C₁₉	—	8	1	no	—
335	C₂²×C₁₉	—	8	1	no	—
336	C₂²×C₁₉	—	8	1	no	—
337	C₂²×C₁₉	—	8	1	no	—
338	C₂²×C₁₉	—	8	1	no	—
339	C₂²×C₁₉	—	8	1	no	—
340	C₂²×C₁₉	—	8	1	no	—
341	C₂²×C₁₉	—	8	1	no	—
342	C₂²×C₁₉	#532	1	1	yes	characteristic
343	C₂²×C₁₉	D₄²	1	1	yes	characteristic
344	C₂²×C₁₉	#550	1	1	yes	characteristic
345	C₂²×C₁₉	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
346	C₂²×C₁₉	C₂×#137	1	1	yes	characteristic
347	C₂²×C₁₉	#577	1	1	yes	characteristic
348	C₂²×C₁₉	#577	1	1	yes	characteristic
349	C₄×C₁₉	—	2	2	no	—
350	C₄×C₁₉	—	2	2	no	—
351	C₄×C₁₉	—	4	1	no	—
352	C₄×C₁₉	—	4	1	no	—
353	C₄×C₁₉	—	4	2	no	—
354	C₄×C₁₉	—	4	1	no	—
355	C₄×C₁₉	—	4	1	no	—
356	C₄×C₁₉	—	8	1	no	—
357	C₄×C₁₉	—	8	1	no	—
358	C₄×C₁₉	—	8	1	no	—
359	C₄×C₁₉	—	8	1	no	—
360	C₄×C₁₉	—	8	1	no	—
361	C₄×C₁₉	C₂×#123	1	1	yes	characteristic
362	C₄×C₁₉	#540	1	1	yes	characteristic
363	C₄×C₁₉	#546	1	1	yes	characteristic
364	C₄×C₁₉	#559	1	1	yes	characteristic
365	C₂²×SD₁₆	C₂²×C₁₉	1	1	yes	characteristic
366	C₂²×SD₁₆	C₂²×C₁₉	1	1	yes	characteristic
367	C₂²×SD₁₆	C₂²×C₁₉	1	1	yes	characteristic
368	C₂²×SD₁₆	C₂²×C₁₉	1	1	yes	characteristic
369	C₂×C₄⋊Q₈	C₂²×C₁₉	1	1	yes	characteristic
370	C₂×#127	C₂²×C₁₉	1	1	yes	characteristic
371	C₂×#123	—	2	1	no	—
372	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
373	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
374	#492	—	2	4	no	—
375	#440	—	2	4	no	—
376	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic
377	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic
378	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
379	C₂×#103	C₂²×C₁₉	1	1	yes	characteristic
380	C₂×#103	C₂²×C₁₉	1	1	yes	characteristic
381	C₂×#103	C₂²×C₁₉	1	1	yes	characteristic
382	C₂×#103	C₂²×C₁₉	1	1	yes	characteristic
383	C₂×#102	C₂²×C₁₉	1	1	yes	characteristic
384	C₂×#102	C₂²×C₁₉	1	1	yes	characteristic
385	C₂×#102	C₂²×C₁₉	1	1	yes	characteristic
386	C₂×#102	C₂²×C₁₉	1	1	yes	characteristic
387	C₂×#97	C₂²×C₁₉	1	1	yes	characteristic
388	C₂×#97	C₂²×C₁₉	1	1	yes	characteristic
389	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
390	#400	—	2	1	no	—
391	#398	—	2	1	no	—
392	#394	—	2	1	no	—
393	#394	—	2	1	no	—
394	#391	C₂²×C₁₉	1	1	yes	characteristic
395	#391	C₂²×C₁₉	1	1	yes	characteristic
396	#391	C₂²×C₁₉	1	1	yes	characteristic
397	#390	C₂²×C₁₉	1	1	yes	characteristic
398	#390	C₂²×C₁₉	1	1	yes	characteristic
399	#390	C₂²×C₁₉	1	1	yes	characteristic
400	#389	C₂²×C₁₉	1	1	yes	characteristic
401	#389	C₂²×C₁₉	1	1	yes	characteristic
402	#387	—	2	1	no	—
403	#387	—	2	1	no	—
404	#386	—	2	1	no	—
405	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
406	#340	C₂²×C₁₉	1	1	yes	characteristic
407	#340	C₂²×C₁₉	1	1	yes	characteristic
408	#336	C₂²×C₁₉	1	1	yes	characteristic
409	#336	C₂²×C₁₉	1	1	yes	characteristic
410	C₂×C₁₉	—	8	2	no	—
411	C₂×C₁₉	—	16	1	no	—
412	C₂×C₁₉	#2445	1	1	yes	characteristic
413	C₂×C₁₉	#3174	1	1	yes	characteristic
414	C₂×C₁₉	#3182	1	1	yes	characteristic
415	C₂×C₁₉	#3265	1	1	yes	characteristic
416	C₂×C₁₉	#3266	1	1	yes	characteristic
417	C₂×C₁₉	#3397	1	1	yes	characteristic
418	C₂×C₁₉	#3400	1	1	yes	characteristic
419	C₂²×Q₈	C₂³×C₁₉	1	1	yes	characteristic
420	C₂²×Q₈	C₂³×C₁₉	1	1	yes	characteristic
421	C₂²×D₄	—	2	1	no	—
422	C₂²×D₄	—	2	1	no	—
423	C₂²×D₄	C₂³×C₁₉	1	1	yes	characteristic
424	C₂²×D₄	C₂³×C₁₉	1	1	yes	characteristic
425	C₂³×C₄	—	2	1	no	—
426	C₂×SD₁₆	—	2	2	no	—
427	C₂×SD₁₆	—	2	2	no	—
428	C₂×SD₁₆	—	2	2	no	—
429	C₂×SD₁₆	—	2	2	no	—
430	C₂×SD₁₆	—	2	2	no	—
431	C₂×SD₁₆	—	2	2	no	—
432	C₂×SD₁₆	—	2	2	no	—
433	C₂×SD₁₆	—	2	2	no	—
434	C₂×SD₁₆	—	2	2	no	—
435	C₂×SD₁₆	—	4	1	no	—
436	C₂×SD₁₆	—	4	1	no	—
437	C₂×SD₁₆	D₄×C₁₉	1	4	yes	—
438	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
439	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
440	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
441	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
442	C₄⋊Q₈	—	2	2	no	—
443	C₄⋊Q₈	—	4	1	no	—
444	#127	—	2	2	no	—
445	#127	—	4	1	no	—
446	#123	—	4	4	no	—
447	C₄×Q₈	—	2	2	no	—
448	C₄×Q₈	—	4	1	no	—
449	C₄×D₄	—	2	2	no	—
450	C₄×D₄	—	4	1	no	—
451	C₂×C₄⋊C₄	—	2	1	no	—
452	C₂×C₄⋊C₄	—	2	1	no	—
453	C₂×C₄⋊C₄	—	2	1	no	—
454	C₂×C₄⋊C₄	—	2	1	no	—
455	C₂×C₄⋊C₄	—	2	1	no	—
456	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
457	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
458	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
459	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
460	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
461	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
462	C₂×C₂²⋊C₄	—	2	1	no	—
463	C₂×C₂²⋊C₄	—	2	1	no	—
464	C₂×C₂²⋊C₄	—	2	1	no	—
465	C₂×C₂²⋊C₄	—	2	1	no	—
466	C₂×C₂²⋊C₄	—	2	1	no	—
467	C₂×C₂²⋊C₄	—	2	1	no	—
468	C₂×C₂²⋊C₄	—	2	1	no	—
469	C₂×C₄²	—	2	1	no	—
470	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
471	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
472	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
473	#107	—	2	2	no	—
474	#107	—	2	2	no	—
475	C₄⋊C₈	—	2	2	no	—
476	#103	—	2	2	no	—
477	#103	—	4	1	no	—
478	#103	—	4	1	no	—
479	#103	—	4	1	no	—
480	#102	—	2	2	no	—
481	#102	—	4	1	no	—
482	#102	—	4	1	no	—
483	#102	—	4	1	no	—
484	#97	—	2	2	no	—
485	#97	—	2	2	no	—
486	C₄×C₈	—	2	2	no	—
487	#95	—	2	1	no	—
488	#95	—	2	1	no	—
489	#95	—	2	1	no	—
490	#95	—	2	1	no	—
491	#95	—	2	1	no	—
492	#95	—	2	1	no	—
493	#95	—	2	1	no	—
494	#95	—	2	1	no	—
495	#95	D₄×C₁₉	1	1	yes	characteristic
496	#95	D₄×C₁₉	1	1	yes	characteristic
497	C₁₉	#26260	1	1	yes	characteristic, direct product factor, Sylow
498	C₂⁴	—	2	1	no	—
499	C₂⁴	—	2	1	no	—
500	C₂×Q₈	—	2	1	no	—
501	C₂×Q₈	—	2	1	no	—
502	C₂×Q₈	—	2	1	no	—
503	C₂×Q₈	—	2	1	no	—
504	C₂×Q₈	—	2	1	no	—
505	C₂×Q₈	—	2	1	no	—
506	C₂×Q₈	—	2	1	no	—
507	C₂×Q₈	—	2	1	no	—
508	C₂×Q₈	—	2	1	no	—
509	C₂×Q₈	—	2	1	no	—
510	C₂×Q₈	—	2	1	no	—
511	C₂×Q₈	C₂×D₄×C₁₉	1	2	yes	—
512	C₂×D₄	—	2	1	no	—
513	C₂×D₄	—	2	1	no	—
514	C₂×D₄	—	2	1	no	—
515	C₂×D₄	—	2	1	no	—
516	C₂×D₄	—	2	1	no	—
517	C₂×D₄	—	2	1	no	—
518	C₂×D₄	—	2	1	no	—
519	C₂×D₄	—	2	1	no	—
520	C₂×D₄	—	2	1	no	—
521	C₂×D₄	—	2	1	no	—
522	C₂×D₄	—	2	1	no	—
523	C₂×D₄	—	4	2	no	—
524	C₂×D₄	—	4	2	no	—
525	C₂×D₄	—	4	2	no	—
526	C₂×D₄	—	4	2	no	—
527	C₂×D₄	—	8	1	no	—
528	C₂×D₄	—	8	1	no	—
529	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
530	C₂²×C₄	—	2	1	no	—
531	C₂²×C₄	—	2	1	no	—
532	C₂²×C₄	—	2	1	no	—
533	C₂²×C₄	—	2	1	no	—
534	C₂²×C₄	—	2	1	no	—
535	C₂²×C₄	—	2	1	no	—
536	C₂²×C₄	—	4	2	no	—
537	C₂²×C₄	—	4	2	no	—
538	C₂²×C₄	—	8	1	no	—
539	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
540	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
541	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
542	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
543	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
544	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
545	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
546	SD₁₆	—	2	8	no	—
547	SD₁₆	—	4	4	no	—
548	SD₁₆	—	4	4	no	—
549	SD₁₆	—	4	4	no	—
550	C₂×C₈	—	2	1	no	—
551	C₂×C₈	—	2	1	no	—
552	C₂×C₈	—	2	1	no	—
553	C₂×C₈	—	2	1	no	—
554	C₂×C₈	—	2	1	no	—
555	C₂×C₈	—	2	1	no	—
556	C₂×C₈	—	2	1	no	—
557	C₂×C₈	—	2	1	no	—
558	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
559	C₂×C₈	#41×C₁₉	1	2	yes	—
560	C₂×C₈	#41×C₁₉	1	2	yes	—
561	C₂×C₈	#41×C₁₉	1	2	yes	—
562	C₄⋊C₄	—	2	2	no	—
563	C₄⋊C₄	—	2	2	no	—
564	C₄⋊C₄	—	2	1	no	—
565	C₄⋊C₄	—	2	1	no	—
566	C₄⋊C₄	—	2	1	no	—
567	C₄⋊C₄	—	2	1	no	—
568	C₄⋊C₄	—	2	1	no	—
569	C₄⋊C₄	—	2	1	no	—
570	C₄⋊C₄	—	2	1	no	—
571	C₄⋊C₄	—	2	1	no	—
572	C₄⋊C₄	—	4	2	no	—
573	C₄⋊C₄	—	4	2	no	—
574	C₄⋊C₄	—	4	2	no	—
575	C₄⋊C₄	—	4	2	no	—
576	C₄⋊C₄	—	4	2	no	—
577	C₂²⋊C₄	—	4	2	no	—
578	C₂²⋊C₄	—	4	2	no	—
579	C₂²⋊C₄	—	4	2	no	—
580	C₂²⋊C₄	—	4	2	no	—
581	C₂²⋊C₄	—	8	1	no	—
582	C₂²⋊C₄	—	8	1	no	—
583	C₂²⋊C₄	—	8	1	no	—
584	C₄²	—	2	1	no	—
585	C₄²	—	2	1	no	—
586	C₄²	—	2	1	no	—
587	C₄²	—	2	1	no	—
588	C₄²	—	2	1	no	—
589	C₄²	—	2	1	no	—
590	C₄²	—	4	2	no	—
591	C₂³	—	2	2	no	—
592	C₂³	—	4	1	no	—
593	C₂³	—	4	1	no	—
594	C₂³	—	4	1	no	—
595	C₂³	—	4	1	no	—
596	C₂³	—	4	1	no	—
597	C₂³	—	4	1	no	—
598	C₂³	—	4	1	no	—
599	C₂³	—	4	1	no	—
600	C₂³	—	4	1	no	—
601	C₂³	—	4	1	no	—
602	C₂³	—	4	1	no	—
603	C₂³	—	4	1	no	—
604	C₂³	—	4	1	no	—
605	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
606	Q₈	—	2	2	no	—
607	Q₈	—	2	2	no	—
608	Q₈	—	4	1	no	—
609	Q₈	—	4	1	no	—
610	Q₈	—	4	1	no	—
611	Q₈	—	4	1	no	—
612	Q₈	—	4	1	no	—
613	Q₈	—	4	1	no	—
614	D₄	—	2	2	no	—
615	D₄	—	2	2	no	—
616	D₄	—	4	1	no	—
617	D₄	—	4	1	no	—
618	D₄	—	4	1	no	—
619	D₄	—	4	1	no	—
620	D₄	—	4	1	no	—
621	D₄	—	4	1	no	—
622	D₄	—	8	4	no	—
623	D₄	—	8	4	no	—
624	C₂×C₄	—	2	1	no	—
625	C₂×C₄	—	2	1	no	—
626	C₂×C₄	—	2	1	no	—
627	C₂×C₄	—	2	1	no	—
628	C₂×C₄	—	2	1	no	—
629	C₂×C₄	—	2	1	no	—
630	C₂×C₄	—	2	1	no	—
631	C₂×C₄	—	2	1	no	—
632	C₂×C₄	—	2	2	no	—
633	C₂×C₄	—	2	1	no	—
634	C₂×C₄	—	2	1	no	—
635	C₂×C₄	—	2	1	no	—
636	C₂×C₄	—	2	1	no	—
637	C₂×C₄	—	2	1	no	—
638	C₂×C₄	—	2	1	no	—
639	C₂×C₄	—	2	1	no	—
640	C₂×C₄	—	2	1	no	—
641	C₂×C₄	—	4	1	no	—
642	C₂×C₄	—	4	1	no	—
643	C₂×C₄	—	4	1	no	—
644	C₂×C₄	—	4	1	no	—
645	C₂×C₄	—	4	1	no	—
646	C₂×C₄	—	4	1	no	—
647	C₂×C₄	—	4	1	no	—
648	C₂×C₄	—	4	1	no	—
649	C₂×C₄	—	4	1	no	—
650	C₂×C₄	—	4	1	no	—
651	C₂×C₄	—	4	1	no	—
652	C₂×C₄	—	4	1	no	—
653	C₂×C₄	—	4	1	no	—
654	C₂×C₄	—	4	1	no	—
655	C₂×C₄	—	4	1	no	—
656	C₂×C₄	—	4	1	no	—
657	C₂×C₄	—	4	1	no	—
658	C₂×C₄	—	8	4	no	—
659	C₂×C₄	C₁₉×AGL(1,ℤ/8)	1	2	yes	—
660	C₂×C₄	C₁₉×#137	1	2	yes	—
661	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
662	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
663	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
664	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
665	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
666	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
667	C₈	—	2	2	no	—
668	C₈	—	4	1	no	—
669	C₈	—	4	1	no	—
670	C₈	C₁₉×#123	1	4	yes	complemented
671	C₂²	—	4	2	no	—
672	C₂²	—	4	2	no	—
673	C₂²	—	4	2	no	—
674	C₂²	—	8	1	no	—
675	C₂²	—	8	1	no	—
676	C₂²	—	8	1	no	—
677	C₂²	—	8	1	no	—
678	C₂²	—	8	1	no	—
679	C₂²	—	8	1	no	—
680	C₂²	—	8	1	no	—
681	C₂²	—	8	1	no	—
682	C₂²	—	8	1	no	—
683	C₂²	—	8	1	no	—
684	C₂²	—	8	1	no	—
685	C₂²	C₁₉×#532	1	1	yes	characteristic
686	C₂²	D₄²×C₁₉	1	1	yes	characteristic
687	C₂²	C₁₉×#550	1	1	yes	characteristic
688	C₂²	C₂×C₁₉×AGL(1,ℤ/8)	1	1	yes	characteristic
689	C₂²	C₂×C₁₉×#137	1	1	yes	characteristic
690	C₂²	C₁₉×#577	1	1	yes	characteristic
691	C₂²	C₁₉×#577	1	1	yes	characteristic
692	C₄	—	2	2	no	—
693	C₄	—	2	2	no	—
694	C₄	—	4	1	no	—
695	C₄	—	4	1	no	—
696	C₄	—	4	2	no	—
697	C₄	—	4	1	no	—
698	C₄	—	4	1	no	—
699	C₄	—	8	1	no	—
700	C₄	—	8	1	no	—
701	C₄	—	8	1	no	—
702	C₄	—	8	1	no	—
703	C₄	—	8	1	no	—
704	C₄	C₂×C₁₉×#123	1	1	yes	characteristic
705	C₄	C₁₉×#540	1	1	yes	characteristic
706	C₄	C₁₉×#546	1	1	yes	characteristic
707	C₄	C₁₉×#559	1	1	yes	characteristic
708	C₂	—	8	2	no	—
709	C₂	—	16	1	no	—
710	C₂	C₁₉×#2445	1	1	yes	characteristic
711	C₂	C₁₉×#3174	1	1	yes	characteristic
712	C₂	C₁₉×#3182	1	1	yes	characteristic
713	C₂	C₁₉×#3265	1	1	yes	characteristic
714	C₂	C₁₉×#3266	1	1	yes	characteristic
715	C₂	C₁₉×#3397	1	1	yes	characteristic
716	C₂	C₁₉×#3400	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂²×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₂×C₁₉×#127	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₄×C₄⋊C₄×C₁₉ ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

N	H ≅ G/N	type
2. C₂×C₁₉×#440	C₂	semidirect
3. C₁₉×#2446	C₂	semidirect
5. C₁₉×#2055	C₂	semidirect
6. C₁₉×#2055	C₂	semidirect
7. C₁₉×#2043	C₂	semidirect
9. C₁₉×#1973	C₂	semidirect
10. C₁₉×#1973	C₂	semidirect
11. C₁₉×#1973	C₂	semidirect
12. C₁₉×#1942	C₂	semidirect
13. C₁₉×#1880	C₂	semidirect
14. C₁₉×#1877	C₂	semidirect
15. C₁₉×#1771	C₂	semidirect
232. #26260	C₁₉	direct (N × H)
312. C₈×C₁₉	#123	semidirect
314. C₂×#440	C₂×C₁₉	semidirect
315. #2446	C₂×C₁₉	semidirect
317. #2055	C₂×C₁₉	semidirect
318. #2055	C₂×C₁₉	semidirect
319. #2043	C₂×C₁₉	semidirect
321. #1973	C₂×C₁₉	semidirect
322. #1973	C₂×C₁₉	semidirect
323. #1973	C₂×C₁₉	semidirect
324. #1942	C₂×C₁₉	semidirect
325. #1880	C₂×C₁₉	semidirect
326. #1877	C₂×C₁₉	semidirect
327. #1771	C₂×C₁₉	semidirect
497. C₁₉	#26260	direct (N × H)
670. C₈	C₁₉×#123	semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
C₂×C₁₉×#492	2
C₂×C₁₉×#440	2
C₁₉×#2446	2
C₁₉×#2445	2
C₁₉×#2055	2
C₁₉×#2043	2
C₁₉×#2041	2
C₁₉×#1973	2
C₁₉×#1942	2
C₁₉×#1880	2
C₁₉×#1877	2
C₁₉×#1771	2
#26260	19

Subgroups — C19×#26260 #18032219

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#26260 #18032219