Subgroups — C₁₉×#34274 #18040233

Order 4864.

3154 conjugacy classes of subgroups.

The subgroup lattice has 532 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#537	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×#520	C₂	1	2	yes	maximal, complemented
3	C₁₉×#2363	C₂	1	4	yes	maximal, complemented
4	C₁₉×#2362	C₂	1	4	yes	maximal, complemented
5	C₁₉×#2361	C₂	1	4	yes	maximal, complemented
6	C₁₉×#2360	C₂	1	4	yes	maximal, complemented
7	C₁₉×#2325	C₂	1	4	yes	maximal, complemented
8	C₁₉×#2316	C₂	1	1	yes	maximal, characteristic, complemented
9	C₄×C₁₉×#121	C₂	1	4	yes	maximal, complemented
10	C₁₉×#2297	C₂	1	2	yes	maximal, complemented
11	C₂×C₄×C₄⋊C₄×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂²×#41×C₁₉	C₂²	1	2	yes	—
13	C₁₉×#537	C₄	1	16	yes	complemented
14	C₂×C₁₉×C₂²⋊Q₈	C₂²	1	4	yes	—
15	C₂×C₁₉×#121	C₂²	1	4	yes	—
16	C₂×C₁₉×#121	C₂²	1	4	yes	—
17	C₁₉×#520	—	2	16	no	—
18	C₂×C₄×Q₈×C₁₉	C₂²	1	4	yes	—
19	C₂×C₄×D₄×C₁₉	C₂²	1	8	yes	—
20	C₂×C₄×D₄×C₁₉	C₂²	1	4	yes	—
21	C₂×C₄×D₄×C₁₉	C₂²	1	4	yes	—
22	C₂×C₁₉×#117	C₂²	1	2	yes	—
23	C₂×C₁₉×#117	C₂²	1	4	yes	—
24	C₂²×C₄⋊C₄×C₁₉	C₂²	1	4	yes	—
25	C₂²×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
26	C₂²×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
27	C₂²×C₄²×C₁₉	C₂²	1	1	yes	characteristic
28	C₂²×C₄²×C₁₉	C₂²	1	2	yes	—
29	C₁₉×#391	C₂²	1	2	yes	—
30	C₁₉×#391	C₂²	1	2	yes	—
31	C₁₉×#390	C₂²	1	2	yes	—
32	C₁₉×#390	C₂²	1	2	yes	—
33	C₁₉×#390	C₂²	1	4	yes	—
34	C₁₉×#389	C₂²	1	4	yes	—
35	C₁₉×#389	C₂²	1	4	yes	—
36	C₁₉×#389	C₂²	1	4	yes	—
37	C₁₉×#388	C₂²	1	8	yes	—
38	C₁₉×#388	C₂²	1	8	yes	—
39	C₁₉×#387	C₂²	1	8	yes	—
40	C₁₉×#386	C₂²	1	4	yes	—
41	C₁₉×#386	C₂²	1	4	yes	—
42	C₁₉×#386	C₂²	1	8	yes	—
43	C₁₉×#385	C₂²	1	8	yes	—
44	C₁₉×#380	C₂²	1	4	yes	—
45	C₄×C₄⋊C₄×C₁₉	C₂²	1	4	yes	—
46	C₄×C₄⋊C₄×C₁₉	C₂²	1	4	yes	—
47	C₄×C₄⋊C₄×C₁₉	C₂²	1	4	yes	—
48	C₄×C₂²⋊C₄×C₁₉	C₂²	1	4	yes	—
49	C₄×C₂²⋊C₄×C₁₉	C₂²	1	4	yes	—
50	C₄×C₂²⋊C₄×C₁₉	C₂²	1	8	yes	—
51	C₂×C₁₉×#95	C₂²	1	2	yes	—
52	C₂×#41×C₁₉	—	2	8	no	—
53	C₂×#41×C₁₉	—	2	8	no	—
54	C₂×#41×C₁₉	C₂×C₄	1	16	yes	complemented
55	C₂²×Q₈×C₁₉	C₂³	1	2	yes	—
56	C₂²×D₄×C₁₉	C₂³	1	4	yes	—
57	C₂²×D₄×C₁₉	C₂³	1	2	yes	—
58	C₂²×D₄×C₁₉	C₂³	1	4	yes	—
59	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
60	C₂³×C₄×C₁₉	C₂³	1	4	yes	—
61	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
62	C₂³×C₄×C₁₉	C₂³	1	8	yes	—
63	C₂³×C₄×C₁₉	C₂³	1	2	yes	—
64	C₂³×C₄×C₁₉	C₂³	1	2	yes	—
65	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
66	C₁₉×C₂²⋊Q₈	C₂×C₄	1	32	yes	complemented
67	C₁₉×#121	C₂×C₄	1	32	yes	complemented
68	C₁₉×#121	C₂×C₄	1	32	yes	complemented
69	C₄×Q₈×C₁₉	—	2	16	no	—
70	C₄×D₄×C₁₉	—	2	32	no	—
71	C₄×D₄×C₁₉	—	2	16	no	—
72	C₄×D₄×C₁₉	—	4	8	no	—
73	C₁₉×#117	—	2	8	no	—
74	C₁₉×#117	—	2	16	no	—
75	C₂×C₄⋊C₄×C₁₉	—	2	16	no	—
76	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	8	yes	complemented
77	C₂×C₄⋊C₄×C₁₉	D₄	1	8	yes	complemented
78	C₂×C₄⋊C₄×C₁₉	C₂³	1	8	yes	—
79	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
80	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
81	C₂×C₄⋊C₄×C₁₉	C₂³	1	4	yes	—
82	C₂×C₄⋊C₄×C₁₉	C₂³	1	4	yes	—
83	C₂×C₄⋊C₄×C₁₉	C₂³	1	4	yes	—
84	C₂×C₄⋊C₄×C₁₉	C₂³	1	4	yes	—
85	C₂×C₄⋊C₄×C₁₉	C₂³	1	4	yes	—
86	C₂×C₂²⋊C₄×C₁₉	C₂³	1	4	yes	—
87	C₂×C₂²⋊C₄×C₁₉	C₂³	1	4	yes	—
88	C₂×C₂²⋊C₄×C₁₉	C₂³	1	4	yes	—
89	C₂×C₂²⋊C₄×C₁₉	C₂³	1	8	yes	—
90	C₂×C₂²⋊C₄×C₁₉	C₂³	1	4	yes	—
91	C₂×C₂²⋊C₄×C₁₉	C₂³	1	4	yes	—
92	C₂×C₂²⋊C₄×C₁₉	C₂³	1	8	yes	—
93	C₂×C₄²×C₁₉	—	2	4	no	—
94	C₂×C₄²×C₁₉	—	4	4	no	—
95	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
96	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
97	C₂×C₄²×C₁₉	C₂³	1	4	yes	—
98	C₂×C₄²×C₁₉	C₂³	1	8	yes	—
99	C₂×C₄²×C₁₉	C₂³	1	4	yes	—
100	C₂×C₄²×C₁₉	C₂³	1	4	yes	—
101	C₁₉×#95	C₂³	1	8	yes	—
102	C₁₉×#95	C₂³	1	4	yes	—
103	C₁₉×#95	C₂³	1	4	yes	—
104	C₁₉×#95	C₂³	1	8	yes	—
105	C₁₉×#95	C₂³	1	4	yes	—
106	C₁₉×#95	C₂³	1	4	yes	—
107	C₂⁴×C₁₉	C₂⁴	1	4	yes	—
108	C₂⁴×C₁₉	C₂⁴	1	1	yes	characteristic
109	#41×C₁₉	—	2	64	no	—
110	C₂×Q₈×C₁₉	—	2	4	no	—
111	C₂×Q₈×C₁₉	—	2	4	no	—
112	C₂×Q₈×C₁₉	C₂²×C₄	1	8	yes	—
113	C₂×D₄×C₁₉	—	2	8	no	—
114	C₂×D₄×C₁₉	—	2	8	no	—
115	C₂×D₄×C₁₉	—	2	4	no	—
116	C₂×D₄×C₁₉	—	2	4	no	—
117	C₂×D₄×C₁₉	—	4	4	no	—
118	C₂×D₄×C₁₉	—	4	4	no	—
119	C₂×D₄×C₁₉	C₂²×C₄	1	16	yes	—
120	C₂×D₄×C₁₉	C₂²×C₄	1	8	yes	—
121	C₂×D₄×C₁₉	C₂²×C₄	1	16	yes	—
122	C₂²×C₄×C₁₉	—	2	2	no	—
123	C₂²×C₄×C₁₉	—	2	8	no	—
124	C₂²×C₄×C₁₉	—	2	8	no	—
125	C₂²×C₄×C₁₉	—	2	2	no	—
126	C₂²×C₄×C₁₉	—	2	2	no	—
127	C₂²×C₄×C₁₉	—	2	2	no	—
128	C₂²×C₄×C₁₉	—	2	16	no	—
129	C₂²×C₄×C₁₉	—	4	2	no	—
130	C₂²×C₄×C₁₉	—	4	2	no	—
131	C₂²×C₄×C₁₉	—	4	2	no	—
132	C₂²×C₄×C₁₉	—	4	2	no	—
133	C₂²×C₄×C₁₉	—	4	1	no	—
134	C₂²×C₄×C₁₉	—	4	1	no	—
135	C₂²×C₄×C₁₉	—	4	8	no	—
136	C₂²×C₄×C₁₉	—	4	8	no	—
137	C₂²×C₄×C₁₉	C₂²×C₄	1	16	yes	—
138	C₂²×C₄×C₁₉	C₂²×C₄	1	8	yes	—
139	C₂²×C₄×C₁₉	C₂²×C₄	1	4	yes	—
140	C₂²×C₄×C₁₉	C₂×D₄	1	8	yes	—
141	C₂²×C₄×C₁₉	C₂×D₄	1	4	yes	—
142	C₂²×C₄×C₁₉	#41	1	4	yes	—
143	C₂²×C₄×C₁₉	C₂⁴	1	4	yes	—
144	C₂²×C₄×C₁₉	C₂⁴	1	2	yes	—
145	C₂²×C₄×C₁₉	C₂⁴	1	4	yes	—
146	C₂²×C₄×C₁₉	C₂⁴	1	4	yes	—
147	C₂²×C₄×C₁₉	C₂⁴	1	4	yes	—
148	C₂²×C₄×C₁₉	C₂⁴	1	4	yes	—
149	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
150	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
151	C₂²×C₄×C₁₉	C₂⁴	1	2	yes	—
152	C₄⋊C₄×C₁₉	—	2	4	no	—
153	C₄⋊C₄×C₁₉	—	2	16	no	—
154	C₄⋊C₄×C₁₉	—	2	4	no	—
155	C₄⋊C₄×C₁₉	—	4	4	no	—
156	C₄⋊C₄×C₁₉	—	4	4	no	—
157	C₄⋊C₄×C₁₉	C₂²×C₄	1	16	yes	—
158	C₄⋊C₄×C₁₉	C₂²×C₄	1	16	yes	—
159	C₄⋊C₄×C₁₉	C₂×D₄	1	16	yes	—
160	C₂²⋊C₄×C₁₉	—	2	8	no	—
161	C₂²⋊C₄×C₁₉	—	2	16	no	—
162	C₂²⋊C₄×C₁₉	—	2	8	no	—
163	C₂²⋊C₄×C₁₉	—	2	8	no	—
164	C₂²⋊C₄×C₁₉	—	4	4	no	—
165	C₂²⋊C₄×C₁₉	—	4	4	no	—
166	C₂²⋊C₄×C₁₉	C₂²×C₄	1	32	yes	—
167	C₄²×C₁₉	—	2	16	no	—
168	C₄²×C₁₉	—	2	8	no	—
169	C₄²×C₁₉	—	2	4	no	—
170	C₄²×C₁₉	—	2	4	no	—
171	C₄²×C₁₉	—	2	8	no	—
172	C₄²×C₁₉	—	4	4	no	—
173	#34274	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
174	C₂³×C₁₉	—	2	1	no	—
175	C₂³×C₁₉	—	2	1	no	—
176	C₂³×C₁₉	—	2	1	no	—
177	C₂³×C₁₉	—	2	1	no	—
178	C₂³×C₁₉	—	2	4	no	—
179	C₂³×C₁₉	—	2	4	no	—
180	C₂³×C₁₉	—	2	4	no	—
181	C₂³×C₁₉	—	2	4	no	—
182	C₂³×C₁₉	—	2	4	no	—
183	C₂³×C₁₉	—	2	4	no	—
184	C₂³×C₁₉	C₂³×C₄	1	8	yes	—
185	C₂³×C₁₉	C₂³×C₄	1	2	yes	—
186	C₂³×C₁₉	C₂²×D₄	1	2	yes	—
187	C₂³×C₁₉	C₂×#41	1	2	yes	—
188	C₂³×C₁₉	C₂⁵	1	1	yes	characteristic
189	Q₈×C₁₉	—	2	16	no	—
190	D₄×C₁₉	—	2	32	no	—
191	D₄×C₁₉	—	2	16	no	—
192	D₄×C₁₉	—	4	16	no	—
193	C₂×C₄×C₁₉	—	2	8	no	—
194	C₂×C₄×C₁₉	—	2	4	no	—
195	C₂×C₄×C₁₉	—	2	1	no	—
196	C₂×C₄×C₁₉	—	2	1	no	—
197	C₂×C₄×C₁₉	—	2	4	no	—
198	C₂×C₄×C₁₉	—	2	4	no	—
199	C₂×C₄×C₁₉	—	2	4	no	—
200	C₂×C₄×C₁₉	—	2	1	no	—
201	C₂×C₄×C₁₉	—	2	1	no	—
202	C₂×C₄×C₁₉	—	2	4	no	—
203	C₂×C₄×C₁₉	—	2	4	no	—
204	C₂×C₄×C₁₉	—	2	32	no	—
205	C₂×C₄×C₁₉	—	2	4	no	—
206	C₂×C₄×C₁₉	—	2	4	no	—
207	C₂×C₄×C₁₉	—	2	2	no	—
208	C₂×C₄×C₁₉	—	2	4	no	—
209	C₂×C₄×C₁₉	—	2	4	no	—
210	C₂×C₄×C₁₉	—	2	2	no	—
211	C₂×C₄×C₁₉	—	2	2	no	—
212	C₂×C₄×C₁₉	—	2	4	no	—
213	C₂×C₄×C₁₉	—	2	4	no	—
214	C₂×C₄×C₁₉	—	4	8	no	—
215	C₂×C₄×C₁₉	—	4	8	no	—
216	C₂×C₄×C₁₉	—	4	4	no	—
217	C₂×C₄×C₁₉	—	8	16	no	—
218	C₂×C₄×C₁₉	C₄×D₄	1	16	yes	complemented
219	C₂×C₄×C₁₉	C₂³×C₄	1	8	yes	—
220	C₂×C₄×C₁₉	C₂³×C₄	1	8	yes	—
221	C₂×C₄×C₁₉	C₂³×C₄	1	4	yes	—
222	C₂×C₄×C₁₉	C₂²×D₄	1	8	yes	—
223	C₂×C₄×C₁₉	C₂²×D₄	1	4	yes	—
224	C₂×C₄×C₁₉	C₂×#41	1	4	yes	—
225	C₂×C₄×C₁₉	H(5,𝔽₂)	1	2	yes	—
226	C₂×C₄×C₁₉	2₋¹⁺⁴	1	2	yes	—
227	C₂×#537	C₂×C₁₉	1	1	yes	characteristic
228	C₂×#520	C₂×C₁₉	1	2	yes	complemented
229	#2363	C₂×C₁₉	1	4	yes	complemented
230	#2362	C₂×C₁₉	1	4	yes	complemented
231	#2361	C₂×C₁₉	1	4	yes	complemented
232	#2360	C₂×C₁₉	1	4	yes	complemented
233	#2325	C₂×C₁₉	1	4	yes	complemented
234	#2316	C₂×C₁₉	1	1	yes	characteristic, complemented
235	C₄×#121	C₂×C₁₉	1	4	yes	complemented
236	#2297	C₂×C₁₉	1	2	yes	complemented
237	C₂×C₄×C₄⋊C₄	C₂×C₁₉	1	1	yes	characteristic, complemented
238	C₂²×C₁₉	—	2	2	no	—
239	C₂²×C₁₉	—	2	2	no	—
240	C₂²×C₁₉	—	2	2	no	—
241	C₂²×C₁₉	—	2	2	no	—
242	C₂²×C₁₉	—	2	2	no	—
243	C₂²×C₁₉	—	2	2	no	—
244	C₂²×C₁₉	—	2	8	no	—
245	C₂²×C₁₉	—	2	8	no	—
246	C₂²×C₁₉	—	2	8	no	—
247	C₂²×C₁₉	—	4	4	no	—
248	C₂²×C₁₉	—	4	4	no	—
249	C₂²×C₁₉	—	4	4	no	—
250	C₂²×C₁₉	—	4	4	no	—
251	C₂²×C₁₉	C₂×C₄×D₄	1	4	yes	—
252	C₂²×C₁₉	C₂⁴×C₄	1	1	yes	characteristic
253	C₂²×C₁₉	C₂³×D₄	1	1	yes	characteristic
254	C₂²×C₁₉	C₂²×#41	1	1	yes	characteristic
255	C₂²×C₁₉	C₂×H(5,𝔽₂)	1	1	yes	characteristic
256	C₂²×C₁₉	C₂×2₋¹⁺⁴	1	1	yes	characteristic
257	C₂²×C₁₉	#585	1	1	yes	characteristic
258	C₂²×C₁₉	#585	1	1	yes	characteristic
259	C₄×C₁₉	—	2	8	no	—
260	C₄×C₁₉	—	2	8	no	—
261	C₄×C₁₉	—	2	2	no	—
262	C₄×C₁₉	—	2	2	no	—
263	C₄×C₁₉	—	2	8	no	—
264	C₄×C₁₉	—	4	2	no	—
265	C₄×C₁₉	—	4	4	no	—
266	C₄×C₁₉	—	4	4	no	—
267	C₄×C₁₉	C₂×C₄×D₄	1	8	yes	—
268	C₂²×#41	C₂²×C₁₉	1	2	yes	—
269	#537	C₄×C₁₉	1	16	yes	complemented
270	C₂×C₂²⋊Q₈	C₂²×C₁₉	1	4	yes	—
271	C₂×#121	C₂²×C₁₉	1	4	yes	—
272	C₂×#121	C₂²×C₁₉	1	4	yes	—
273	#520	—	2	16	no	—
274	C₂×C₄×Q₈	C₂²×C₁₉	1	4	yes	—
275	C₂×C₄×D₄	C₂²×C₁₉	1	8	yes	—
276	C₂×C₄×D₄	C₂²×C₁₉	1	4	yes	—
277	C₂×C₄×D₄	C₂²×C₁₉	1	4	yes	—
278	C₂×#117	C₂²×C₁₉	1	2	yes	—
279	C₂×#117	C₂²×C₁₉	1	4	yes	—
280	C₂²×C₄⋊C₄	C₂²×C₁₉	1	4	yes	—
281	C₂²×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
282	C₂²×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
283	C₂²×C₄²	C₂²×C₁₉	1	1	yes	characteristic
284	C₂²×C₄²	C₂²×C₁₉	1	2	yes	—
285	#391	C₂²×C₁₉	1	2	yes	—
286	#391	C₂²×C₁₉	1	2	yes	—
287	#390	C₂²×C₁₉	1	2	yes	—
288	#390	C₂²×C₁₉	1	2	yes	—
289	#390	C₂²×C₁₉	1	4	yes	—
290	#389	C₂²×C₁₉	1	4	yes	—
291	#389	C₂²×C₁₉	1	4	yes	—
292	#389	C₂²×C₁₉	1	4	yes	—
293	#388	C₂²×C₁₉	1	8	yes	—
294	#388	C₂²×C₁₉	1	8	yes	—
295	#387	C₂²×C₁₉	1	8	yes	—
296	#386	C₂²×C₁₉	1	4	yes	—
297	#386	C₂²×C₁₉	1	8	yes	—
298	#386	C₂²×C₁₉	1	4	yes	—
299	#385	C₂²×C₁₉	1	8	yes	—
300	#380	C₂²×C₁₉	1	4	yes	—
301	C₄×C₄⋊C₄	C₂²×C₁₉	1	4	yes	—
302	C₄×C₄⋊C₄	C₂²×C₁₉	1	4	yes	—
303	C₄×C₄⋊C₄	C₂²×C₁₉	1	4	yes	—
304	C₄×C₂²⋊C₄	C₂²×C₁₉	1	4	yes	—
305	C₄×C₂²⋊C₄	C₂²×C₁₉	1	8	yes	—
306	C₄×C₂²⋊C₄	C₂²×C₁₉	1	4	yes	—
307	C₂×#95	C₂²×C₁₉	1	2	yes	—
308	C₂×C₁₉	—	2	4	no	—
309	C₂×C₁₉	—	4	8	no	—
310	C₂×C₁₉	C₂²×C₄×D₄	1	1	yes	characteristic
311	C₂×C₁₉	C₄×H(5,𝔽₂)	1	1	yes	characteristic
312	C₂×C₁₉	C₄×2₋¹⁺⁴	1	1	yes	characteristic
313	C₂×C₁₉	#3492	1	1	yes	characteristic
314	C₂×C₁₉	#3493	1	1	yes	characteristic
315	C₂×C₁₉	#3496	1	1	yes	characteristic
316	C₂×C₁₉	#3497	1	1	yes	characteristic
317	C₂×#41	—	2	8	no	—
318	C₂×#41	—	2	8	no	—
319	C₂×#41	C₂×C₄×C₁₉	1	16	yes	complemented
320	C₂²×Q₈	C₂³×C₁₉	1	2	yes	—
321	C₂²×D₄	C₂³×C₁₉	1	4	yes	—
322	C₂²×D₄	C₂³×C₁₉	1	2	yes	—
323	C₂²×D₄	C₂³×C₁₉	1	4	yes	—
324	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
325	C₂³×C₄	C₂³×C₁₉	1	4	yes	—
326	C₂³×C₄	C₂³×C₁₉	1	8	yes	—
327	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
328	C₂³×C₄	C₂³×C₁₉	1	2	yes	—
329	C₂³×C₄	C₂³×C₁₉	1	2	yes	—
330	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
331	C₂²⋊Q₈	C₂×C₄×C₁₉	1	32	yes	complemented
332	#121	C₂×C₄×C₁₉	1	32	yes	complemented
333	#121	C₂×C₄×C₁₉	1	32	yes	complemented
334	C₄×Q₈	—	2	16	no	—
335	C₄×D₄	—	2	32	no	—
336	C₄×D₄	—	2	16	no	—
337	C₄×D₄	—	4	8	no	—
338	#117	—	2	8	no	—
339	#117	—	2	16	no	—
340	C₂×C₄⋊C₄	—	2	16	no	—
341	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	8	yes	complemented
342	C₂×C₄⋊C₄	D₄×C₁₉	1	8	yes	complemented
343	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
344	C₂×C₄⋊C₄	C₂³×C₁₉	1	8	yes	—
345	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
346	C₂×C₄⋊C₄	C₂³×C₁₉	1	4	yes	—
347	C₂×C₄⋊C₄	C₂³×C₁₉	1	4	yes	—
348	C₂×C₄⋊C₄	C₂³×C₁₉	1	4	yes	—
349	C₂×C₄⋊C₄	C₂³×C₁₉	1	4	yes	—
350	C₂×C₄⋊C₄	C₂³×C₁₉	1	4	yes	—
351	C₂×C₂²⋊C₄	C₂³×C₁₉	1	4	yes	—
352	C₂×C₂²⋊C₄	C₂³×C₁₉	1	8	yes	—
353	C₂×C₂²⋊C₄	C₂³×C₁₉	1	4	yes	—
354	C₂×C₂²⋊C₄	C₂³×C₁₉	1	4	yes	—
355	C₂×C₂²⋊C₄	C₂³×C₁₉	1	4	yes	—
356	C₂×C₂²⋊C₄	C₂³×C₁₉	1	4	yes	—
357	C₂×C₂²⋊C₄	C₂³×C₁₉	1	8	yes	—
358	C₂×C₄²	—	2	4	no	—
359	C₂×C₄²	—	4	4	no	—
360	C₂×C₄²	C₂³×C₁₉	1	4	yes	—
361	C₂×C₄²	C₂³×C₁₉	1	8	yes	—
362	C₂×C₄²	C₂³×C₁₉	1	4	yes	—
363	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
364	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
365	C₂×C₄²	C₂³×C₁₉	1	4	yes	—
366	#95	C₂³×C₁₉	1	8	yes	—
367	#95	C₂³×C₁₉	1	4	yes	—
368	#95	C₂³×C₁₉	1	4	yes	—
369	#95	C₂³×C₁₉	1	8	yes	—
370	#95	C₂³×C₁₉	1	4	yes	—
371	#95	C₂³×C₁₉	1	4	yes	—
372	C₁₉	#34274	1	1	yes	characteristic, direct product factor, Sylow
373	C₂⁴	C₂⁴×C₁₉	1	4	yes	—
374	C₂⁴	C₂⁴×C₁₉	1	1	yes	characteristic
375	#41	—	2	64	no	—
376	C₂×Q₈	—	2	4	no	—
377	C₂×Q₈	—	2	4	no	—
378	C₂×Q₈	C₂²×C₄×C₁₉	1	8	yes	—
379	C₂×D₄	—	2	8	no	—
380	C₂×D₄	—	2	8	no	—
381	C₂×D₄	—	2	4	no	—
382	C₂×D₄	—	2	4	no	—
383	C₂×D₄	—	4	4	no	—
384	C₂×D₄	—	4	4	no	—
385	C₂×D₄	C₂²×C₄×C₁₉	1	16	yes	—
386	C₂×D₄	C₂²×C₄×C₁₉	1	8	yes	—
387	C₂×D₄	C₂²×C₄×C₁₉	1	16	yes	—
388	C₂²×C₄	—	2	2	no	—
389	C₂²×C₄	—	2	8	no	—
390	C₂²×C₄	—	2	8	no	—
391	C₂²×C₄	—	2	2	no	—
392	C₂²×C₄	—	2	2	no	—
393	C₂²×C₄	—	2	2	no	—
394	C₂²×C₄	—	2	16	no	—
395	C₂²×C₄	—	4	2	no	—
396	C₂²×C₄	—	4	2	no	—
397	C₂²×C₄	—	4	2	no	—
398	C₂²×C₄	—	4	2	no	—
399	C₂²×C₄	—	4	1	no	—
400	C₂²×C₄	—	4	1	no	—
401	C₂²×C₄	—	4	8	no	—
402	C₂²×C₄	—	4	8	no	—
403	C₂²×C₄	C₂²×C₄×C₁₉	1	16	yes	—
404	C₂²×C₄	C₂²×C₄×C₁₉	1	8	yes	—
405	C₂²×C₄	C₂²×C₄×C₁₉	1	4	yes	—
406	C₂²×C₄	C₂×D₄×C₁₉	1	8	yes	—
407	C₂²×C₄	C₂×D₄×C₁₉	1	4	yes	—
408	C₂²×C₄	#41×C₁₉	1	4	yes	—
409	C₂²×C₄	C₂⁴×C₁₉	1	2	yes	—
410	C₂²×C₄	C₂⁴×C₁₉	1	4	yes	—
411	C₂²×C₄	C₂⁴×C₁₉	1	4	yes	—
412	C₂²×C₄	C₂⁴×C₁₉	1	4	yes	—
413	C₂²×C₄	C₂⁴×C₁₉	1	4	yes	—
414	C₂²×C₄	C₂⁴×C₁₉	1	4	yes	—
415	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
416	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
417	C₂²×C₄	C₂⁴×C₁₉	1	2	yes	—
418	C₄⋊C₄	—	2	4	no	—
419	C₄⋊C₄	—	2	16	no	—
420	C₄⋊C₄	—	2	4	no	—
421	C₄⋊C₄	—	4	4	no	—
422	C₄⋊C₄	—	4	4	no	—
423	C₄⋊C₄	C₂²×C₄×C₁₉	1	16	yes	—
424	C₄⋊C₄	C₂²×C₄×C₁₉	1	16	yes	—
425	C₄⋊C₄	C₂×D₄×C₁₉	1	16	yes	—
426	C₂²⋊C₄	—	2	8	no	—
427	C₂²⋊C₄	—	2	16	no	—
428	C₂²⋊C₄	—	2	8	no	—
429	C₂²⋊C₄	—	2	8	no	—
430	C₂²⋊C₄	—	4	4	no	—
431	C₂²⋊C₄	—	4	4	no	—
432	C₂²⋊C₄	C₂²×C₄×C₁₉	1	32	yes	—
433	C₄²	—	2	16	no	—
434	C₄²	—	2	8	no	—
435	C₄²	—	2	4	no	—
436	C₄²	—	2	4	no	—
437	C₄²	—	2	8	no	—
438	C₄²	—	4	4	no	—
439	C₂³	—	2	1	no	—
440	C₂³	—	2	1	no	—
441	C₂³	—	2	1	no	—
442	C₂³	—	2	1	no	—
443	C₂³	—	2	4	no	—
444	C₂³	—	2	4	no	—
445	C₂³	—	2	4	no	—
446	C₂³	—	2	4	no	—
447	C₂³	—	2	4	no	—
448	C₂³	—	2	4	no	—
449	C₂³	C₂³×C₄×C₁₉	1	8	yes	—
450	C₂³	C₂³×C₄×C₁₉	1	2	yes	—
451	C₂³	C₂²×D₄×C₁₉	1	2	yes	—
452	C₂³	C₂×#41×C₁₉	1	2	yes	—
453	C₂³	C₂⁵×C₁₉	1	1	yes	characteristic
454	Q₈	—	2	16	no	—
455	D₄	—	2	32	no	—
456	D₄	—	2	16	no	—
457	D₄	—	4	16	no	—
458	C₂×C₄	—	2	8	no	—
459	C₂×C₄	—	2	4	no	—
460	C₂×C₄	—	2	1	no	—
461	C₂×C₄	—	2	1	no	—
462	C₂×C₄	—	2	4	no	—
463	C₂×C₄	—	2	4	no	—
464	C₂×C₄	—	2	4	no	—
465	C₂×C₄	—	2	1	no	—
466	C₂×C₄	—	2	1	no	—
467	C₂×C₄	—	2	4	no	—
468	C₂×C₄	—	2	4	no	—
469	C₂×C₄	—	2	32	no	—
470	C₂×C₄	—	2	4	no	—
471	C₂×C₄	—	2	4	no	—
472	C₂×C₄	—	2	2	no	—
473	C₂×C₄	—	2	4	no	—
474	C₂×C₄	—	2	4	no	—
475	C₂×C₄	—	2	2	no	—
476	C₂×C₄	—	2	2	no	—
477	C₂×C₄	—	2	4	no	—
478	C₂×C₄	—	2	4	no	—
479	C₂×C₄	—	4	8	no	—
480	C₂×C₄	—	4	8	no	—
481	C₂×C₄	—	4	4	no	—
482	C₂×C₄	—	8	16	no	—
483	C₂×C₄	C₄×D₄×C₁₉	1	16	yes	complemented
484	C₂×C₄	C₂³×C₄×C₁₉	1	8	yes	—
485	C₂×C₄	C₂³×C₄×C₁₉	1	8	yes	—
486	C₂×C₄	C₂³×C₄×C₁₉	1	4	yes	—
487	C₂×C₄	C₂²×D₄×C₁₉	1	8	yes	—
488	C₂×C₄	C₂²×D₄×C₁₉	1	4	yes	—
489	C₂×C₄	C₂×#41×C₁₉	1	4	yes	—
490	C₂×C₄	C₁₉×H(5,𝔽₂)	1	2	yes	—
491	C₂×C₄	C₁₉×2₋¹⁺⁴	1	2	yes	—
492	C₂²	—	2	2	no	—
493	C₂²	—	2	2	no	—
494	C₂²	—	2	2	no	—
495	C₂²	—	2	2	no	—
496	C₂²	—	2	2	no	—
497	C₂²	—	2	2	no	—
498	C₂²	—	2	8	no	—
499	C₂²	—	2	8	no	—
500	C₂²	—	2	8	no	—
501	C₂²	—	4	4	no	—
502	C₂²	—	4	4	no	—
503	C₂²	—	4	4	no	—
504	C₂²	—	4	4	no	—
505	C₂²	C₂×C₄×D₄×C₁₉	1	4	yes	—
506	C₂²	C₂⁴×C₄×C₁₉	1	1	yes	characteristic
507	C₂²	C₂³×D₄×C₁₉	1	1	yes	characteristic
508	C₂²	C₂²×#41×C₁₉	1	1	yes	characteristic
509	C₂²	C₂×C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
510	C₂²	C₂×C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
511	C₂²	C₁₉×#585	1	1	yes	characteristic
512	C₂²	C₁₉×#585	1	1	yes	characteristic
513	C₄	—	2	8	no	—
514	C₄	—	2	2	no	—
515	C₄	—	2	2	no	—
516	C₄	—	2	8	no	—
517	C₄	—	2	8	no	—
518	C₄	—	4	2	no	—
519	C₄	—	4	4	no	—
520	C₄	—	4	4	no	—
521	C₄	C₂×C₄×D₄×C₁₉	1	8	yes	—
522	C₂	—	2	4	no	—
523	C₂	—	4	8	no	—
524	C₂	C₂²×C₄×D₄×C₁₉	1	1	yes	characteristic
525	C₂	C₄×C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
526	C₂	C₄×C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
527	C₂	C₁₉×#3492	1	1	yes	characteristic
528	C₂	C₁₉×#3493	1	1	yes	characteristic
529	C₂	C₁₉×#3496	1	1	yes	characteristic
530	C₂	C₁₉×#3497	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂⁵
commutator	C₂²	C₂⁴×C₄×C₁₉
Frattini, cosocle	C₂³	C₂⁵×C₁₉
prime radical	C₂×C₁₉×#537	C₂
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₂×C₁₉×#520	C₂	semidirect
3. C₁₉×#2363	C₂	semidirect
4. C₁₉×#2362	C₂	semidirect
5. C₁₉×#2361	C₂	semidirect
6. C₁₉×#2360	C₂	semidirect
7. C₁₉×#2325	C₂	semidirect
8. C₁₉×#2316	C₂	semidirect
9. C₄×C₁₉×#121	C₂	semidirect
10. C₁₉×#2297	C₂	semidirect
11. C₂×C₄×C₄⋊C₄×C₁₉	C₂	semidirect
13. C₁₉×#537	C₄	semidirect
54. C₂×#41×C₁₉	C₂×C₄	semidirect
66. C₁₉×C₂²⋊Q₈	C₂×C₄	semidirect
67. C₁₉×#121	C₂×C₄	semidirect
68. C₁₉×#121	C₂×C₄	semidirect
76. C₂×C₄⋊C₄×C₁₉	C₂×C₄	semidirect
77. C₂×C₄⋊C₄×C₁₉	D₄	semidirect
173. #34274	C₁₉	direct (N × H)
218. C₂×C₄×C₁₉	C₄×D₄	semidirect
228. C₂×#520	C₂×C₁₉	semidirect
229. #2363	C₂×C₁₉	semidirect
230. #2362	C₂×C₁₉	semidirect
231. #2361	C₂×C₁₉	semidirect
232. #2360	C₂×C₁₉	semidirect
233. #2325	C₂×C₁₉	semidirect
234. #2316	C₂×C₁₉	semidirect
235. C₄×#121	C₂×C₁₉	semidirect
236. #2297	C₂×C₁₉	semidirect
237. C₂×C₄×C₄⋊C₄	C₂×C₁₉	semidirect
269. #537	C₄×C₁₉	semidirect
319. C₂×#41	C₂×C₄×C₁₉	semidirect
331. C₂²⋊Q₈	C₂×C₄×C₁₉	semidirect
332. #121	C₂×C₄×C₁₉	semidirect
333. #121	C₂×C₄×C₁₉	semidirect
341. C₂×C₄⋊C₄	C₂×C₄×C₁₉	semidirect
342. C₂×C₄⋊C₄	D₄×C₁₉	semidirect
372. C₁₉	#34274	direct (N × H)
483. C₂×C₄	C₄×D₄×C₁₉	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#537	2
C₂×C₁₉×#520	2
C₁₉×#2363	2
C₁₉×#2362	2
C₁₉×#2361	2
C₁₉×#2360	2
C₁₉×#2325	2
C₁₉×#2316	2
C₄×C₁₉×#121	2
C₁₉×#2297	2
C₂×C₄×C₄⋊C₄×C₁₉	2
#34274	19

Subgroups — C19×#34274 #18040233

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#34274 #18040233