Subgroups — C₁₉×#23530 #18029489

Order 4864.

1350 conjugacy classes of subgroups.

The subgroup lattice has 626 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#575	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₁₉×#108	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#2896	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂×C₁₉×#416	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×C₁₉×#413	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×C₁₉×#408	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#2052	C₂	1	4	yes	maximal, complemented
8	C₁₉×#2051	C₂	1	4	yes	maximal, complemented
9	C₁₉×#1742	C₂	1	1	yes	maximal, characteristic, complemented
10	C₂²×#41×C₁₉	C₂²	1	1	yes	characteristic
11	C₂²×#41×C₁₉	C₂²	1	1	yes	characteristic
12	C₁₉×#575	—	2	4	no	—
13	C₁₉×#575	—	2	4	no	—
14	C₂×C₁₉×#137	—	2	1	no	—
15	C₂×C₁₉×#137	C₂²	1	2	yes	—
16	C₂×C₁₉×AGL(1,ℤ/8)	—	2	1	no	—
17	C₂×C₁₉×AGL(1,ℤ/8)	C₂²	1	2	yes	—
18	C₂×C₁₉×#135	—	2	2	no	—
19	C₂²×M₁₆×C₁₉	C₂²	1	1	yes	characteristic
20	C₂²×M₁₆×C₁₉	C₂²	1	1	yes	characteristic
21	C₂²×M₁₆×C₁₉	C₂²	1	1	yes	characteristic
22	C₂³×C₈×C₁₉	C₂²	1	1	yes	characteristic
23	C₂×C₁₉×#117	C₂²	1	1	yes	characteristic
24	C₂×C₁₉×#108	—	2	4	no	—
25	C₂×C₁₉×#108	C₂²	1	4	yes	complemented
26	C₁₉×#419	—	2	1	no	—
27	C₁₉×#418	—	2	1	no	—
28	C₁₉×#417	C₂²	1	4	yes	—
29	C₁₉×#416	—	2	2	no	—
30	C₁₉×#416	—	2	2	no	—
31	C₁₉×#416	—	2	2	no	—
32	C₂×C₁₉×#103	C₂²	1	2	yes	complemented
33	C₂×C₁₉×#102	C₂²	1	2	yes	complemented
34	C₁₉×#413	—	2	4	no	—
35	C₂×C₁₉×#101	C₂²	1	2	yes	complemented
36	C₂×C₁₉×#100	C₂²	1	2	yes	complemented
37	C₁₉×#408	—	2	2	no	—
38	C₁₉×#408	C₂²	1	4	yes	—
39	C₂×C₁₉×C₂²⋊C₈	—	2	2	no	—
40	C₁₉×#343	C₂²	1	4	yes	complemented
41	C₂×#41×C₁₉	—	2	1	no	—
42	C₂×#41×C₁₉	—	2	1	no	—
43	C₂×#41×C₁₉	—	2	2	no	—
44	C₂×#41×C₁₉	—	2	1	no	—
45	C₂×#41×C₁₉	—	2	1	no	—
46	C₂×#41×C₁₉	—	2	1	no	—
47	C₂×#41×C₁₉	—	2	1	no	—
48	C₂×#41×C₁₉	—	2	2	no	—
49	C₂×#41×C₁₉	—	2	2	no	—
50	C₂×#41×C₁₉	—	2	2	no	—
51	C₂×#41×C₁₉	—	2	2	no	—
52	C₂×#41×C₁₉	—	2	2	no	—
53	C₂×#41×C₁₉	—	2	2	no	—
54	C₂×#41×C₁₉	D₄	1	4	yes	—
55	C₂×#41×C₁₉	D₄	1	2	yes	—
56	C₂×#41×C₁₉	C₂³	1	2	yes	—
57	C₂²×Q₈×C₁₉	D₄	1	1	yes	characteristic
58	C₂²×Q₈×C₁₉	C₂³	1	1	yes	characteristic
59	C₂²×D₄×C₁₉	—	2	1	no	—
60	C₂²×D₄×C₁₉	—	2	1	no	—
61	C₂²×D₄×C₁₉	D₄	1	1	yes	characteristic
62	C₂²×D₄×C₁₉	C₂³	1	1	yes	characteristic
63	C₂³×C₄×C₁₉	—	2	1	no	—
64	C₂³×C₄×C₁₉	—	2	1	no	—
65	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
66	C₁₉×#137	—	2	8	no	—
67	C₁₉×#137	—	2	4	no	—
68	C₁₉×#137	—	2	4	no	—
69	C₁₉×AGL(1,ℤ/8)	—	2	8	no	—
70	C₁₉×AGL(1,ℤ/8)	—	2	4	no	—
71	C₁₉×AGL(1,ℤ/8)	—	2	4	no	—
72	C₁₉×#135	—	2	16	no	—
73	C₂×Q₁₆×C₁₉	—	2	2	no	—
74	C₂×SD₁₆×C₁₉	—	2	2	no	—
75	C₂×SD₁₆×C₁₉	—	2	2	no	—
76	C₂×D₈×C₁₉	—	2	2	no	—
77	C₂×M₁₆×C₁₉	—	2	1	no	—
78	C₂×M₁₆×C₁₉	—	2	2	no	—
79	C₂×M₁₆×C₁₉	—	2	1	no	—
80	C₂×M₁₆×C₁₉	—	2	1	no	—
81	C₂×M₁₆×C₁₉	—	2	2	no	—
82	C₂×M₁₆×C₁₉	—	2	2	no	—
83	C₂×M₁₆×C₁₉	—	2	2	no	—
84	C₂×M₁₆×C₁₉	—	2	2	no	—
85	C₂×M₁₆×C₁₉	D₄	1	4	yes	—
86	C₂×M₁₆×C₁₉	C₂³	1	2	yes	—
87	C₂×M₁₆×C₁₉	C₂³	1	2	yes	—
88	C₂×M₁₆×C₁₉	C₂³	1	2	yes	—
89	C₂²×C₈×C₁₉	—	2	2	no	—
90	C₂²×C₈×C₁₉	—	2	1	no	—
91	C₂²×C₈×C₁₉	—	2	2	no	—
92	C₂²×C₈×C₁₉	—	2	1	no	—
93	C₂²×C₈×C₁₉	—	2	1	no	—
94	C₂²×C₈×C₁₉	D₄	1	2	yes	—
95	C₂²×C₈×C₁₉	D₄	1	2	yes	—
96	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
97	C₁₉×#117	—	2	1	no	—
98	C₁₉×#117	—	2	1	no	—
99	C₁₉×#117	—	2	1	no	—
100	C₁₉×#117	—	2	1	no	—
101	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
102	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
103	C₂×C₄²×C₁₉	—	2	1	no	—
104	C₁₉×#108	—	2	8	no	—
105	C₁₉×#103	—	2	4	no	—
106	C₁₉×#103	—	2	4	no	—
107	C₁₉×#102	—	2	4	no	—
108	C₁₉×#102	—	2	4	no	—
109	C₁₉×#101	—	2	4	no	—
110	C₁₉×#100	—	2	4	no	—
111	C₁₉×C₂²⋊C₈	—	2	8	no	—
112	C₂⁴×C₁₉	—	2	1	no	—
113	C₂⁴×C₁₉	—	2	1	no	—
114	C₂⁴×C₁₉	#41	1	1	yes	characteristic
115	#41×C₁₉	—	2	4	no	—
116	#41×C₁₉	—	2	4	no	—
117	#41×C₁₉	—	2	4	no	—
118	#41×C₁₉	—	2	4	no	—
119	#41×C₁₉	—	2	4	no	—
120	#41×C₁₉	—	2	4	no	—
121	#41×C₁₉	—	2	2	no	—
122	#41×C₁₉	—	2	2	no	—
123	#41×C₁₉	—	2	2	no	—
124	#41×C₁₉	—	2	2	no	—
125	#41×C₁₉	—	4	2	no	—
126	#41×C₁₉	—	4	2	no	—
127	#41×C₁₉	—	4	2	no	—
128	#41×C₁₉	—	4	2	no	—
129	#41×C₁₉	—	4	2	no	—
130	#41×C₁₉	—	4	2	no	—
131	#41×C₁₉	—	4	2	no	—
132	#41×C₁₉	—	4	2	no	—
133	C₂×Q₈×C₁₉	—	2	1	no	—
134	C₂×Q₈×C₁₉	—	2	1	no	—
135	C₂×Q₈×C₁₉	—	2	2	no	—
136	C₂×Q₈×C₁₉	—	2	2	no	—
137	C₂×Q₈×C₁₉	—	2	1	no	—
138	C₂×Q₈×C₁₉	—	2	1	no	—
139	C₂×Q₈×C₁₉	—	2	1	no	—
140	C₂×Q₈×C₁₉	—	2	1	no	—
141	C₂×Q₈×C₁₉	C₂×D₄	1	2	yes	—
142	C₂×Q₈×C₁₉	C₂×D₄	1	2	yes	—
143	C₂×D₄×C₁₉	—	2	2	no	—
144	C₂×D₄×C₁₉	—	2	4	no	—
145	C₂×D₄×C₁₉	—	2	2	no	—
146	C₂×D₄×C₁₉	—	2	2	no	—
147	C₂×D₄×C₁₉	—	2	1	no	—
148	C₂×D₄×C₁₉	—	2	2	no	—
149	C₂×D₄×C₁₉	—	2	1	no	—
150	C₂×D₄×C₁₉	—	2	1	no	—
151	C₂×D₄×C₁₉	—	2	1	no	—
152	C₂×D₄×C₁₉	—	2	1	no	—
153	C₂×D₄×C₁₉	—	2	1	no	—
154	C₂×D₄×C₁₉	—	4	1	no	—
155	C₂×D₄×C₁₉	—	4	1	no	—
156	C₂×D₄×C₁₉	—	4	2	no	—
157	C₂×D₄×C₁₉	—	4	2	no	—
158	C₂×D₄×C₁₉	—	4	2	no	—
159	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
160	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
161	C₂²×C₄×C₁₉	—	2	1	no	—
162	C₂²×C₄×C₁₉	—	2	1	no	—
163	C₂²×C₄×C₁₉	—	2	2	no	—
164	C₂²×C₄×C₁₉	—	2	4	no	—
165	C₂²×C₄×C₁₉	—	2	2	no	—
166	C₂²×C₄×C₁₉	—	2	2	no	—
167	C₂²×C₄×C₁₉	—	4	1	no	—
168	C₂²×C₄×C₁₉	—	4	2	no	—
169	C₂²×C₄×C₁₉	—	4	2	no	—
170	C₂²×C₄×C₁₉	—	4	1	no	—
171	C₂²×C₄×C₁₉	—	4	2	no	—
172	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
173	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
174	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
175	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
176	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
177	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
178	C₂²×C₄×C₁₉	#41	1	2	yes	—
179	C₂²×C₄×C₁₉	#41	1	2	yes	—
180	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
181	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
182	Q₁₆×C₁₉	—	2	8	no	—
183	SD₁₆×C₁₉	—	2	8	no	—
184	SD₁₆×C₁₉	—	2	8	no	—
185	D₈×C₁₉	—	2	8	no	—
186	M₁₆×C₁₉	—	2	4	no	—
187	M₁₆×C₁₉	—	2	2	no	—
188	M₁₆×C₁₉	—	2	2	no	—
189	M₁₆×C₁₉	—	2	2	no	—
190	M₁₆×C₁₉	—	2	2	no	—
191	M₁₆×C₁₉	—	2	2	no	—
192	M₁₆×C₁₉	—	4	2	no	—
193	M₁₆×C₁₉	—	4	2	no	—
194	M₁₆×C₁₉	C₂×D₄	1	4	yes	—
195	C₂×C₈×C₁₉	—	2	4	no	—
196	C₂×C₈×C₁₉	—	2	4	no	—
197	C₂×C₈×C₁₉	—	2	4	no	—
198	C₂×C₈×C₁₉	—	2	2	no	—
199	C₂×C₈×C₁₉	—	2	2	no	—
200	C₂×C₈×C₁₉	—	2	2	no	—
201	C₂×C₈×C₁₉	—	2	2	no	—
202	C₂×C₈×C₁₉	—	2	2	no	—
203	C₂×C₈×C₁₉	—	4	2	no	—
204	C₂×C₈×C₁₉	—	4	2	no	—
205	C₂×C₈×C₁₉	C₂×D₄	1	4	yes	—
206	C₄⋊C₄×C₁₉	—	2	2	no	—
207	C₄⋊C₄×C₁₉	—	2	2	no	—
208	C₂²⋊C₄×C₁₉	—	4	1	no	—
209	C₂²⋊C₄×C₁₉	—	4	1	no	—
210	C₄²×C₁₉	—	4	1	no	—
211	C₄²×C₁₉	—	4	1	no	—
212	#23530	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
213	C₂³×C₁₉	—	2	2	no	—
214	C₂³×C₁₉	—	2	2	no	—
215	C₂³×C₁₉	—	4	2	no	—
216	C₂³×C₁₉	—	4	4	no	—
217	C₂³×C₁₉	—	4	1	no	—
218	C₂³×C₁₉	—	4	1	no	—
219	C₂³×C₁₉	—	4	2	no	—
220	C₂³×C₁₉	—	8	2	no	—
221	C₂³×C₁₉	#121	1	1	yes	characteristic
222	C₂³×C₁₉	#121	1	1	yes	characteristic
223	C₂³×C₁₉	#123	1	2	yes	—
224	C₂³×C₁₉	#124	1	2	yes	—
225	C₂³×C₁₉	C₂×#41	1	1	yes	characteristic
226	Q₈×C₁₉	—	2	2	no	—
227	Q₈×C₁₉	—	2	2	no	—
228	Q₈×C₁₉	—	2	2	no	—
229	Q₈×C₁₉	—	2	2	no	—
230	Q₈×C₁₉	—	4	1	no	—
231	Q₈×C₁₉	—	4	1	no	—
232	Q₈×C₁₉	—	4	2	no	—
233	D₄×C₁₉	—	2	2	no	—
234	D₄×C₁₉	—	2	2	no	—
235	D₄×C₁₉	—	2	2	no	—
236	D₄×C₁₉	—	2	2	no	—
237	D₄×C₁₉	—	4	2	no	—
238	D₄×C₁₉	—	4	2	no	—
239	D₄×C₁₉	—	4	4	no	—
240	D₄×C₁₉	—	4	4	no	—
241	D₄×C₁₉	—	4	4	no	—
242	D₄×C₁₉	—	4	1	no	—
243	D₄×C₁₉	—	4	1	no	—
244	D₄×C₁₉	—	4	2	no	—
245	C₂×C₄×C₁₉	—	2	2	no	—
246	C₂×C₄×C₁₉	—	2	2	no	—
247	C₂×C₄×C₁₉	—	4	1	no	—
248	C₂×C₄×C₁₉	—	4	1	no	—
249	C₂×C₄×C₁₉	—	4	2	no	—
250	C₂×C₄×C₁₉	—	4	2	no	—
251	C₂×C₄×C₁₉	—	4	2	no	—
252	C₂×C₄×C₁₉	—	4	4	no	—
253	C₂×C₄×C₁₉	—	4	4	no	—
254	C₂×C₄×C₁₉	—	4	4	no	—
255	C₂×C₄×C₁₉	—	4	2	no	—
256	C₂×C₄×C₁₉	—	8	2	no	—
257	C₂×C₄×C₁₉	#120	1	2	yes	—
258	C₂×C₄×C₁₉	#120	1	2	yes	—
259	C₂×C₄×C₁₉	#121	1	2	yes	—
260	C₂×C₄×C₁₉	#121	1	2	yes	—
261	C₂×C₄×C₁₉	#121	1	2	yes	—
262	C₂×C₄×C₁₉	#121	1	2	yes	—
263	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
264	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
265	C₂×C₄×C₁₉	#123	1	2	yes	—
266	C₂×C₄×C₁₉	#123	1	2	yes	—
267	C₂×C₄×C₁₉	#123	1	2	yes	—
268	C₂×C₄×C₁₉	#124	1	2	yes	—
269	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
270	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
271	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
272	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
273	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
274	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
275	C₈×C₁₉	—	2	4	no	—
276	C₈×C₁₉	—	2	4	no	—
277	C₈×C₁₉	—	4	2	no	—
278	C₈×C₁₉	—	4	2	no	—
279	C₂×#575	C₂×C₁₉	1	1	yes	characteristic
280	C₂²×#108	C₂×C₁₉	1	1	yes	characteristic, complemented
281	#2896	C₂×C₁₉	1	1	yes	characteristic, complemented
282	C₂×#416	C₂×C₁₉	1	1	yes	characteristic, complemented
283	C₂×#413	C₂×C₁₉	1	1	yes	characteristic, complemented
284	C₂×#408	C₂×C₁₉	1	1	yes	characteristic, complemented
285	#2052	C₂×C₁₉	1	4	yes	complemented
286	#2051	C₂×C₁₉	1	4	yes	complemented
287	#1742	C₂×C₁₉	1	1	yes	characteristic, complemented
288	C₂²×C₁₉	—	2	2	no	—
289	C₂²×C₁₉	—	2	2	no	—
290	C₂²×C₁₉	—	2	2	no	—
291	C₂²×C₁₉	—	4	2	no	—
292	C₂²×C₁₉	—	4	2	no	—
293	C₂²×C₁₉	—	4	2	no	—
294	C₂²×C₁₉	—	4	2	no	—
295	C₂²×C₁₉	—	4	4	no	—
296	C₂²×C₁₉	—	8	2	no	—
297	C₂²×C₁₉	—	8	4	no	—
298	C₂²×C₁₉	—	8	2	no	—
299	C₂²×C₁₉	—	8	2	no	—
300	C₂²×C₁₉	#394	1	2	yes	—
301	C₂²×C₁₉	#394	1	2	yes	—
302	C₂²×C₁₉	C₂×#121	1	1	yes	characteristic
303	C₂²×C₁₉	C₂×#123	1	1	yes	characteristic
304	C₂²×C₁₉	C₂×#124	1	1	yes	characteristic
305	C₄×C₁₉	—	4	2	no	—
306	C₄×C₁₉	—	4	2	no	—
307	C₄×C₁₉	—	8	2	no	—
308	C₄×C₁₉	#394	1	2	yes	—
309	C₄×C₁₉	#394	1	2	yes	—
310	C₄×C₁₉	C₂×#120	1	1	yes	characteristic
311	C₄×C₁₉	C₂×#121	1	1	yes	characteristic
312	C₄×C₁₉	C₂×#121	1	1	yes	characteristic
313	C₄×C₁₉	C₂×#123	1	1	yes	characteristic
314	C₂²×#41	C₂²×C₁₉	1	1	yes	characteristic
315	C₂²×#41	C₂²×C₁₉	1	1	yes	characteristic
316	#575	—	2	4	no	—
317	#575	—	2	4	no	—
318	C₂×#137	—	2	1	no	—
319	C₂×#137	C₂²×C₁₉	1	2	yes	—
320	C₂×AGL(1,ℤ/8)	—	2	1	no	—
321	C₂×AGL(1,ℤ/8)	C₂²×C₁₉	1	2	yes	—
322	C₂×#135	—	2	2	no	—
323	C₂²×M₁₆	C₂²×C₁₉	1	1	yes	characteristic
324	C₂²×M₁₆	C₂²×C₁₉	1	1	yes	characteristic
325	C₂²×M₁₆	C₂²×C₁₉	1	1	yes	characteristic
326	C₂³×C₈	C₂²×C₁₉	1	1	yes	characteristic
327	C₂×#117	C₂²×C₁₉	1	1	yes	characteristic
328	C₂×#108	—	2	4	no	—
329	C₂×#108	C₂²×C₁₉	1	4	yes	complemented
330	#419	—	2	1	no	—
331	#418	—	2	1	no	—
332	#417	C₂²×C₁₉	1	4	yes	—
333	#416	—	2	2	no	—
334	#416	—	2	2	no	—
335	#416	—	2	2	no	—
336	C₂×#103	C₂²×C₁₉	1	2	yes	complemented
337	C₂×#102	C₂²×C₁₉	1	2	yes	complemented
338	#413	—	2	4	no	—
339	C₂×#101	C₂²×C₁₉	1	2	yes	complemented
340	C₂×#100	C₂²×C₁₉	1	2	yes	complemented
341	#408	—	2	2	no	—
342	#408	C₂²×C₁₉	1	4	yes	—
343	C₂×C₂²⋊C₈	—	2	2	no	—
344	#343	C₂²×C₁₉	1	4	yes	complemented
345	C₂×C₁₉	—	2	1	no	—
346	C₂×C₁₉	—	2	1	no	—
347	C₂×C₁₉	—	2	2	no	—
348	C₂×C₁₉	—	2	2	no	—
349	C₂×C₁₉	—	8	2	no	—
350	C₂×C₁₉	—	8	2	no	—
351	C₂×C₁₉	C₂×#394	1	1	yes	characteristic
352	C₂×C₁₉	#3067	1	2	yes	—
353	C₂×#41	—	2	1	no	—
354	C₂×#41	—	2	1	no	—
355	C₂×#41	—	2	2	no	—
356	C₂×#41	—	2	1	no	—
357	C₂×#41	—	2	1	no	—
358	C₂×#41	—	2	2	no	—
359	C₂×#41	—	2	2	no	—
360	C₂×#41	—	2	2	no	—
361	C₂×#41	—	2	1	no	—
362	C₂×#41	—	2	1	no	—
363	C₂×#41	—	2	2	no	—
364	C₂×#41	—	2	2	no	—
365	C₂×#41	—	2	2	no	—
366	C₂×#41	D₄×C₁₉	1	2	yes	—
367	C₂×#41	D₄×C₁₉	1	4	yes	—
368	C₂×#41	C₂³×C₁₉	1	2	yes	—
369	C₂²×Q₈	D₄×C₁₉	1	1	yes	characteristic
370	C₂²×Q₈	C₂³×C₁₉	1	1	yes	characteristic
371	C₂²×D₄	—	2	1	no	—
372	C₂²×D₄	—	2	1	no	—
373	C₂²×D₄	D₄×C₁₉	1	1	yes	characteristic
374	C₂²×D₄	C₂³×C₁₉	1	1	yes	characteristic
375	C₂³×C₄	—	2	1	no	—
376	C₂³×C₄	—	2	1	no	—
377	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
378	#137	—	2	8	no	—
379	#137	—	2	4	no	—
380	#137	—	2	4	no	—
381	AGL(1,ℤ/8)	—	2	8	no	—
382	AGL(1,ℤ/8)	—	2	4	no	—
383	AGL(1,ℤ/8)	—	2	4	no	—
384	#135	—	2	16	no	—
385	C₂×Q₁₆	—	2	2	no	—
386	C₂×SD₁₆	—	2	2	no	—
387	C₂×SD₁₆	—	2	2	no	—
388	C₂×D₈	—	2	2	no	—
389	C₂×M₁₆	—	2	1	no	—
390	C₂×M₁₆	—	2	2	no	—
391	C₂×M₁₆	—	2	1	no	—
392	C₂×M₁₆	—	2	1	no	—
393	C₂×M₁₆	—	2	2	no	—
394	C₂×M₁₆	—	2	2	no	—
395	C₂×M₁₆	—	2	2	no	—
396	C₂×M₁₆	—	2	2	no	—
397	C₂×M₁₆	D₄×C₁₉	1	4	yes	—
398	C₂×M₁₆	C₂³×C₁₉	1	2	yes	—
399	C₂×M₁₆	C₂³×C₁₉	1	2	yes	—
400	C₂×M₁₆	C₂³×C₁₉	1	2	yes	—
401	C₂²×C₈	—	2	2	no	—
402	C₂²×C₈	—	2	1	no	—
403	C₂²×C₈	—	2	2	no	—
404	C₂²×C₈	—	2	1	no	—
405	C₂²×C₈	—	2	1	no	—
406	C₂²×C₈	D₄×C₁₉	1	2	yes	—
407	C₂²×C₈	D₄×C₁₉	1	2	yes	—
408	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
409	#117	—	2	1	no	—
410	#117	—	2	1	no	—
411	#117	—	2	1	no	—
412	#117	—	2	1	no	—
413	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
414	C₂×C₂²⋊C₄	—	2	1	no	—
415	C₂×C₄²	—	2	1	no	—
416	#108	—	2	8	no	—
417	#103	—	2	4	no	—
418	#103	—	2	4	no	—
419	#102	—	2	4	no	—
420	#102	—	2	4	no	—
421	#101	—	2	4	no	—
422	#100	—	2	4	no	—
423	C₂²⋊C₈	—	2	8	no	—
424	C₁₉	#23530	1	1	yes	characteristic, direct product factor, Sylow
425	C₂⁴	—	2	1	no	—
426	C₂⁴	—	2	1	no	—
427	C₂⁴	#41×C₁₉	1	1	yes	characteristic
428	#41	—	2	4	no	—
429	#41	—	2	4	no	—
430	#41	—	2	4	no	—
431	#41	—	2	4	no	—
432	#41	—	2	4	no	—
433	#41	—	2	4	no	—
434	#41	—	2	2	no	—
435	#41	—	2	2	no	—
436	#41	—	2	2	no	—
437	#41	—	2	2	no	—
438	#41	—	4	2	no	—
439	#41	—	4	2	no	—
440	#41	—	4	2	no	—
441	#41	—	4	2	no	—
442	#41	—	4	2	no	—
443	#41	—	4	2	no	—
444	#41	—	4	2	no	—
445	#41	—	4	2	no	—
446	C₂×Q₈	—	2	1	no	—
447	C₂×Q₈	—	2	1	no	—
448	C₂×Q₈	—	2	2	no	—
449	C₂×Q₈	—	2	2	no	—
450	C₂×Q₈	—	2	1	no	—
451	C₂×Q₈	—	2	1	no	—
452	C₂×Q₈	—	2	1	no	—
453	C₂×Q₈	—	2	1	no	—
454	C₂×Q₈	C₂×D₄×C₁₉	1	2	yes	—
455	C₂×Q₈	C₂×D₄×C₁₉	1	2	yes	—
456	C₂×D₄	—	2	2	no	—
457	C₂×D₄	—	2	4	no	—
458	C₂×D₄	—	2	2	no	—
459	C₂×D₄	—	2	2	no	—
460	C₂×D₄	—	2	1	no	—
461	C₂×D₄	—	2	2	no	—
462	C₂×D₄	—	2	1	no	—
463	C₂×D₄	—	2	1	no	—
464	C₂×D₄	—	2	1	no	—
465	C₂×D₄	—	2	1	no	—
466	C₂×D₄	—	2	1	no	—
467	C₂×D₄	—	4	1	no	—
468	C₂×D₄	—	4	1	no	—
469	C₂×D₄	—	4	2	no	—
470	C₂×D₄	—	4	2	no	—
471	C₂×D₄	—	4	2	no	—
472	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
473	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
474	C₂²×C₄	—	2	1	no	—
475	C₂²×C₄	—	2	1	no	—
476	C₂²×C₄	—	2	2	no	—
477	C₂²×C₄	—	2	4	no	—
478	C₂²×C₄	—	2	2	no	—
479	C₂²×C₄	—	2	2	no	—
480	C₂²×C₄	—	4	2	no	—
481	C₂²×C₄	—	4	2	no	—
482	C₂²×C₄	—	4	1	no	—
483	C₂²×C₄	—	4	1	no	—
484	C₂²×C₄	—	4	2	no	—
485	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
486	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
487	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
488	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
489	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
490	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
491	C₂²×C₄	#41×C₁₉	1	2	yes	—
492	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
493	C₂²×C₄	#41×C₁₉	1	2	yes	—
494	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
495	Q₁₆	—	2	8	no	—
496	SD₁₆	—	2	8	no	—
497	SD₁₆	—	2	8	no	—
498	D₈	—	2	8	no	—
499	M₁₆	—	2	4	no	—
500	M₁₆	—	2	2	no	—
501	M₁₆	—	2	2	no	—
502	M₁₆	—	2	2	no	—
503	M₁₆	—	2	2	no	—
504	M₁₆	—	2	2	no	—
505	M₁₆	—	4	2	no	—
506	M₁₆	—	4	2	no	—
507	M₁₆	C₂×D₄×C₁₉	1	4	yes	—
508	C₂×C₈	—	2	4	no	—
509	C₂×C₈	—	2	4	no	—
510	C₂×C₈	—	2	4	no	—
511	C₂×C₈	—	2	2	no	—
512	C₂×C₈	—	2	2	no	—
513	C₂×C₈	—	2	2	no	—
514	C₂×C₈	—	2	2	no	—
515	C₂×C₈	—	2	2	no	—
516	C₂×C₈	—	4	2	no	—
517	C₂×C₈	—	4	2	no	—
518	C₂×C₈	C₂×D₄×C₁₉	1	4	yes	—
519	C₄⋊C₄	—	2	2	no	—
520	C₄⋊C₄	—	2	2	no	—
521	C₂²⋊C₄	—	4	1	no	—
522	C₂²⋊C₄	—	4	1	no	—
523	C₄²	—	4	1	no	—
524	C₄²	—	4	1	no	—
525	C₂³	—	2	2	no	—
526	C₂³	—	2	2	no	—
527	C₂³	—	4	2	no	—
528	C₂³	—	4	4	no	—
529	C₂³	—	4	2	no	—
530	C₂³	—	4	1	no	—
531	C₂³	—	4	1	no	—
532	C₂³	—	8	2	no	—
533	C₂³	C₁₉×#121	1	1	yes	characteristic
534	C₂³	C₁₉×#121	1	1	yes	characteristic
535	C₂³	C₁₉×#123	1	2	yes	—
536	C₂³	C₁₉×#124	1	2	yes	—
537	C₂³	C₂×#41×C₁₉	1	1	yes	characteristic
538	Q₈	—	2	2	no	—
539	Q₈	—	2	2	no	—
540	Q₈	—	2	2	no	—
541	Q₈	—	2	2	no	—
542	Q₈	—	4	2	no	—
543	Q₈	—	4	1	no	—
544	Q₈	—	4	1	no	—
545	D₄	—	2	2	no	—
546	D₄	—	2	2	no	—
547	D₄	—	2	2	no	—
548	D₄	—	2	2	no	—
549	D₄	—	4	4	no	—
550	D₄	—	4	4	no	—
551	D₄	—	4	4	no	—
552	D₄	—	4	2	no	—
553	D₄	—	4	2	no	—
554	D₄	—	4	2	no	—
555	D₄	—	4	1	no	—
556	D₄	—	4	1	no	—
557	C₂×C₄	—	2	2	no	—
558	C₂×C₄	—	2	2	no	—
559	C₂×C₄	—	4	2	no	—
560	C₂×C₄	—	4	1	no	—
561	C₂×C₄	—	4	1	no	—
562	C₂×C₄	—	4	4	no	—
563	C₂×C₄	—	4	4	no	—
564	C₂×C₄	—	4	4	no	—
565	C₂×C₄	—	4	2	no	—
566	C₂×C₄	—	4	2	no	—
567	C₂×C₄	—	4	2	no	—
568	C₂×C₄	—	8	2	no	—
569	C₂×C₄	C₁₉×#120	1	2	yes	—
570	C₂×C₄	C₁₉×#120	1	2	yes	—
571	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
572	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
573	C₂×C₄	C₁₉×#121	1	2	yes	—
574	C₂×C₄	C₁₉×#121	1	2	yes	—
575	C₂×C₄	C₁₉×#121	1	2	yes	—
576	C₂×C₄	C₁₉×#121	1	2	yes	—
577	C₂×C₄	C₁₉×#123	1	2	yes	—
578	C₂×C₄	C₁₉×#123	1	2	yes	—
579	C₂×C₄	C₁₉×#123	1	2	yes	—
580	C₂×C₄	C₁₉×#124	1	2	yes	—
581	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
582	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
583	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
584	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
585	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
586	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
587	C₈	—	2	4	no	—
588	C₈	—	2	4	no	—
589	C₈	—	4	2	no	—
590	C₈	—	4	2	no	—
591	C₂²	—	2	2	no	—
592	C₂²	—	2	2	no	—
593	C₂²	—	2	2	no	—
594	C₂²	—	4	2	no	—
595	C₂²	—	4	2	no	—
596	C₂²	—	4	4	no	—
597	C₂²	—	4	2	no	—
598	C₂²	—	4	2	no	—
599	C₂²	—	8	2	no	—
600	C₂²	—	8	4	no	—
601	C₂²	—	8	2	no	—
602	C₂²	—	8	2	no	—
603	C₂²	C₁₉×#394	1	2	yes	—
604	C₂²	C₁₉×#394	1	2	yes	—
605	C₂²	C₂×C₁₉×#121	1	1	yes	characteristic
606	C₂²	C₂×C₁₉×#123	1	1	yes	characteristic
607	C₂²	C₂×C₁₉×#124	1	1	yes	characteristic
608	C₄	—	4	2	no	—
609	C₄	—	4	2	no	—
610	C₄	—	8	2	no	—
611	C₄	C₁₉×#394	1	2	yes	—
612	C₄	C₁₉×#394	1	2	yes	—
613	C₄	C₂×C₁₉×#120	1	1	yes	characteristic
614	C₄	C₂×C₁₉×#121	1	1	yes	characteristic
615	C₄	C₂×C₁₉×#121	1	1	yes	characteristic
616	C₄	C₂×C₁₉×#123	1	1	yes	characteristic
617	C₂	—	2	2	no	—
618	C₂	—	2	1	no	—
619	C₂	—	2	1	no	—
620	C₂	—	2	2	no	—
621	C₂	—	8	2	no	—
622	C₂	—	8	2	no	—
623	C₂	C₂×C₁₉×#394	1	1	yes	characteristic
624	C₂	C₁₉×#3067	1	2	yes	—

	subgroup	G/H
center	C₂×C₄×C₁₉	#121
commutator, Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
socle	C₂²×C₁₉	C₂×#121
prime radical	C₂×C₁₉×#575	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₁₉ ◁ C₂³×C₄×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₂²×C₁₉×#108	C₂	semidirect
3. C₁₉×#2896	C₂	semidirect
4. C₂×C₁₉×#416	C₂	semidirect
5. C₂×C₁₉×#413	C₂	semidirect
6. C₂×C₁₉×#408	C₂	semidirect
7. C₁₉×#2052	C₂	semidirect
8. C₁₉×#2051	C₂	semidirect
9. C₁₉×#1742	C₂	semidirect
25. C₂×C₁₉×#108	C₂²	semidirect
32. C₂×C₁₉×#103	C₂²	semidirect
33. C₂×C₁₉×#102	C₂²	semidirect
35. C₂×C₁₉×#101	C₂²	semidirect
36. C₂×C₁₉×#100	C₂²	semidirect
40. C₁₉×#343	C₂²	semidirect
212. #23530	C₁₉	direct (N × H)
280. C₂²×#108	C₂×C₁₉	semidirect
281. #2896	C₂×C₁₉	semidirect
282. C₂×#416	C₂×C₁₉	semidirect
283. C₂×#413	C₂×C₁₉	semidirect
284. C₂×#408	C₂×C₁₉	semidirect
285. #2052	C₂×C₁₉	semidirect
286. #2051	C₂×C₁₉	semidirect
287. #1742	C₂×C₁₉	semidirect
329. C₂×#108	C₂²×C₁₉	semidirect
336. C₂×#103	C₂²×C₁₉	semidirect
337. C₂×#102	C₂²×C₁₉	semidirect
339. C₂×#101	C₂²×C₁₉	semidirect
340. C₂×#100	C₂²×C₁₉	semidirect
344. #343	C₂²×C₁₉	semidirect
424. C₁₉	#23530	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#575	2
C₂²×C₁₉×#108	2
C₁₉×#2896	2
C₂×C₁₉×#416	2
C₂×C₁₉×#413	2
C₂×C₁₉×#408	2
C₁₉×#2052	2
C₁₉×#2051	2
C₁₉×#1742	2
#23530	19

Subgroups — C19×#23530 #18029489

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#23530 #18029489