Subgroups — C₄×#19097799 #34108948

Order 20096.

548 conjugacy classes of subgroups.

The subgroup lattice has 306 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#19097799	C₂	1	1	yes	maximal, characteristic
2	C₄×#14578954	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂×C₄×D₆₂₈	C₂	1	1	yes	maximal, characteristic, complemented
4	#23757386	C₂	1	2	yes	maximal, complemented
5	#23757375	C₂	1	2	yes	maximal, complemented
6	C₄×#14578943	C₂	1	2	yes	maximal, complemented
7	C₄×D₁₂₅₆	C₂	1	2	yes	maximal, complemented
8	#23757315	C₂	1	1	yes	maximal, characteristic, complemented
9	#23757279	C₂	1	1	yes	maximal, characteristic, complemented
10	#23757275	C₂	1	1	yes	maximal, characteristic, complemented
11	C₄×M₁₆×C₁₅₇	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂×#14578954	C₂²	1	1	yes	characteristic
13	C₂²×D₆₂₈	C₂²	1	1	yes	characteristic
14	C₂²×C₄×D₁₅₇	—	2	1	no	—
15	#19097799	C₄	1	8	yes	direct product factor
16	C₂×#14578943	C₂²	1	2	yes	—
17	C₂×D₁₂₅₆	C₂²	1	2	yes	—
18	C₄×Dic₃₁₄	C₂²	1	1	yes	characteristic, complemented
19	C₄×Dic₃₁₄	C₂²	1	1	yes	characteristic, complemented
20	C₄×D₆₂₈	—	2	1	no	—
21	C₄×D₆₂₈	—	2	1	no	—
22	C₄×D₆₂₈	C₂²	1	2	yes	—
23	C₄×D₆₂₈	C₂²	1	2	yes	—
24	C₄×D₆₂₈	C₂²	1	1	yes	characteristic, complemented
25	C₄×D₆₂₈	C₂²	1	1	yes	characteristic, complemented
26	C₄×C₂²⋊D₁₅₇	—	2	1	no	—
27	C₄×C₂²⋊D₁₅₇	—	2	1	no	—
28	#19097730	C₂²	1	1	yes	characteristic
29	#19097728	—	2	1	no	—
30	C₂×C₄⋊Dic₁₅₇	C₂²	1	1	yes	characteristic
31	C₂×#14578931	—	2	1	no	—
32	C₄²×D₁₅₇	—	2	1	no	—
33	#19097705	C₂²	1	2	yes	complemented
34	#19097703	C₂²	1	2	yes	complemented
35	#19097696	C₂²	1	2	yes	complemented
36	#19097693	C₂²	1	2	yes	—
37	#19097693	C₂²	1	2	yes	—
38	#19097693	C₂²	1	2	yes	complemented
39	C₂×M₁₆×C₁₅₇	C₂²	1	1	yes	characteristic
40	C₂×M₁₆×C₁₅₇	C₂²	1	1	yes	characteristic
41	C₂×C₄²×C₁₅₇	C₂²	1	1	yes	characteristic
42	#97×C₁₅₇	C₂²	1	2	yes	complemented
43	C₄×C₈×C₁₅₇	C₂²	1	2	yes	complemented
44	C₂³×D₁₅₇	—	2	1	no	—
45	#14578954	—	2	2	no	—
46	#14578954	C₂×C₄	1	4	yes	complemented
47	C₂×Dic₃₁₄	C₂³	1	1	yes	characteristic
48	C₂×D₆₂₈	—	2	1	no	—
49	C₂×D₆₂₈	—	2	2	no	—
50	C₂×D₆₂₈	C₂×C₄	1	4	yes	complemented
51	C₂×D₆₂₈	C₂³	1	2	yes	—
52	C₂×D₆₂₈	C₂³	1	1	yes	characteristic
53	C₂×C₂²⋊D₁₅₇	—	2	1	no	—
54	C₂²×Dic₁₅₇	—	2	1	no	—
55	C₂×C₄×D₁₅₇	—	2	1	no	—
56	C₂×C₄×D₁₅₇	—	2	1	no	—
57	C₂×C₄×D₁₅₇	—	2	1	no	—
58	C₂×C₄×D₁₅₇	—	2	2	no	—
59	C₂×C₄×D₁₅₇	—	2	2	no	—
60	C₂×C₄×D₁₅₇	—	4	4	no	—
61	#14578943	C₂×C₄	1	8	yes	complemented
62	D₁₂₅₆	C₂×C₄	1	8	yes	complemented
63	C₄⋊Dic₁₅₇	—	2	1	no	—
64	C₄⋊Dic₁₅₇	C₂³	1	1	yes	characteristic
65	C₄⋊Dic₁₅₇	C₂³	1	1	yes	characteristic
66	C₄⋊Dic₁₅₇	C₂³	1	2	yes	—
67	#14578933	—	2	1	no	—
68	#14578933	—	2	1	no	—
69	C₂²⋊Dic₁₅₇	—	2	1	no	—
70	#14578931	—	2	2	no	—
71	#14578931	—	2	2	no	—
72	#14578931	—	2	1	no	—
73	#14578931	—	2	1	no	—
74	C₄×Dic₁₅₇	—	2	1	no	—
75	C₄×Dic₁₅₇	—	2	1	no	—
76	C₄×Dic₁₅₇	—	2	1	no	—
77	C₂²×C₄×C₁₅₇	D₄	1	1	yes	characteristic
78	C₂²×C₄×C₁₅₇	D₄	1	1	yes	characteristic
79	C₂²×C₄×C₁₅₇	C₂³	1	1	yes	characteristic
80	M₁₆×C₁₅₇	—	2	2	no	—
81	M₁₆×C₁₅₇	C₂×C₄	1	4	yes	complemented
82	C₂×C₈×C₁₅₇	C₂³	1	2	yes	—
83	C₂×C₈×C₁₅₇	C₂³	1	2	yes	—
84	C₄²×C₁₅₇	D₄	1	1	yes	characteristic
85	C₄²×C₁₅₇	D₄	1	1	yes	characteristic
86	C₄²×C₁₅₇	C₂³	1	1	yes	characteristic
87	C₄²×C₁₅₇	C₂³	1	1	yes	characteristic
88	C₂²×D₁₅₇	—	2	4	no	—
89	C₂²×D₁₅₇	—	2	1	no	—
90	C₂²×D₁₅₇	—	2	2	no	—
91	C₂²×D₁₅₇	—	4	2	no	—
92	C₂²×D₁₅₇	—	4	2	no	—
93	Dic₃₁₄	—	2	1	no	—
94	Dic₃₁₄	C₂²×C₄	1	2	yes	complemented
95	D₆₂₈	—	2	4	no	—
96	D₆₂₈	—	2	2	no	—
97	D₆₂₈	—	2	1	no	—
98	D₆₂₈	C₂²×C₄	1	4	yes	—
99	D₆₂₈	C₂²×C₄	1	2	yes	complemented
100	C₂²⋊D₁₅₇	—	2	4	no	—
101	C₂×Dic₁₅₇	—	2	1	no	—
102	C₂×Dic₁₅₇	—	2	2	no	—
103	C₂×Dic₁₅₇	—	2	1	no	—
104	C₂×Dic₁₅₇	—	2	1	no	—
105	C₂×Dic₁₅₇	—	4	2	no	—
106	C₄×D₁₅₇	—	2	4	no	—
107	C₄×D₁₅₇	—	4	2	no	—
108	C₄×D₁₅₇	—	4	4	no	—
109	C₄×D₁₅₇	—	4	2	no	—
110	C₄×D₁₅₇	—	4	4	no	—
111	C₂³×C₁₅₇	C₂×D₄	1	1	yes	characteristic
112	C₂×C₄×C₁₅₇	—	2	2	no	—
113	C₂×C₄×C₁₅₇	—	4	1	no	—
114	C₂×C₄×C₁₅₇	C₂²×C₄	1	2	yes	—
115	C₂×C₄×C₁₅₇	C₂×D₄	1	1	yes	characteristic
116	C₂×C₄×C₁₅₇	C₂×D₄	1	1	yes	characteristic
117	C₂×C₄×C₁₅₇	C₂×D₄	1	1	yes	characteristic
118	C₂×C₄×C₁₅₇	C₂×D₄	1	1	yes	characteristic
119	C₂×C₄×C₁₅₇	C₂×D₄	1	1	yes	characteristic
120	C₂×C₄×C₁₅₇	#41	1	2	yes	—
121	C₂×C₄×C₁₅₇	C₂⁴	1	1	yes	characteristic
122	C₈×C₁₅₇	—	2	2	no	—
123	C₈×C₁₅₇	C₂²×C₄	1	4	yes	complemented
124	C₂²×C₁₅₇	—	2	1	no	—
125	C₂²×C₁₅₇	—	2	1	no	—
126	C₂²×C₁₅₇	C₄×D₄	1	2	yes	—
127	C₂²×C₁₅₇	C₂²×D₄	1	1	yes	characteristic
128	C₂×D₁₅₇	—	2	2	no	—
129	C₂×D₁₅₇	—	2	4	no	—
130	C₂×D₁₅₇	—	4	8	no	—
131	C₂×D₁₅₇	—	4	2	no	—
132	C₂×D₁₅₇	—	4	1	no	—
133	C₂×D₁₅₇	—	4	1	no	—
134	C₂×D₁₅₇	—	4	2	no	—
135	C₄×C₁₅₇	—	2	1	no	—
136	C₄×C₁₅₇	—	2	1	no	—
137	C₄×C₁₅₇	—	2	1	no	—
138	C₄×C₁₅₇	C₄×D₄	1	2	yes	—
139	C₄×C₁₅₇	AGL(1,ℤ/8)	1	2	yes	complemented
140	C₄×C₁₅₇	C₂³×C₄	1	1	yes	characteristic
141	C₄×C₁₅₇	C₂×#41	1	1	yes	characteristic
142	Dic₁₅₇	—	2	2	no	—
143	Dic₁₅₇	—	4	2	no	—
144	Dic₁₅₇	—	4	1	no	—
145	Dic₁₅₇	—	4	1	no	—
146	C₂×C₁₅₇	—	2	2	no	—
147	C₂×C₁₅₇	C₂×C₄×D₄	1	1	yes	characteristic
148	C₂×C₁₅₇	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
149	C₂×C₁₅₇	#575	1	1	yes	characteristic
150	D₁₅₇	—	4	2	no	—
151	D₁₅₇	—	4	4	no	—
152	C₁₅₇	C₄×AGL(1,ℤ/8)	1	1	yes	characteristic, complemented, Sylow
153	C₄×AGL(1,ℤ/8)	—	157	1	no	maximal, Sylow
154	C₂×AGL(1,ℤ/8)	—	157	1	no	—
155	C₄×#41	—	157	1	no	—
156	C₂×C₄×D₄	—	157	1	no	—
157	#442	—	157	2	no	—
158	#440	—	157	2	no	—
159	C₄×SD₁₆	—	157	2	no	—
160	C₄×D₈	—	157	2	no	—
161	#428	—	157	1	no	—
162	#418	—	157	1	no	—
163	#417	—	157	1	no	—
164	C₄×M₁₆	D₁₅₇	1	1	yes	characteristic, complemented
165	C₂×#41	—	157	1	no	—
166	C₂²×D₄	—	157	1	no	—
167	C₂³×C₄	—	314	1	no	—
168	AGL(1,ℤ/8)	—	157	8	no	—
169	C₂×SD₁₆	—	157	2	no	—
170	C₂×D₈	—	157	2	no	—
171	C₂×M₁₆	C₂×D₁₅₇	1	1	yes	characteristic
172	C₂×M₁₆	C₂×D₁₅₇	1	1	yes	characteristic
173	C₄×Q₈	—	157	1	no	—
174	C₄×Q₈	—	157	1	no	—
175	C₄×D₄	—	314	1	no	—
176	C₄×D₄	—	314	1	no	—
177	C₄×D₄	—	314	1	no	—
178	C₄×D₄	—	314	1	no	—
179	C₄×D₄	—	157	2	no	—
180	C₄×D₄	—	157	2	no	—
181	C₄×D₄	—	157	1	no	—
182	C₄×D₄	—	157	1	no	—
183	#117	—	314	1	no	—
184	#117	—	157	1	no	—
185	C₂×C₄⋊C₄	—	157	1	no	—
186	C₂×C₂²⋊C₄	—	314	1	no	—
187	C₂×C₄²	—	314	1	no	—
188	C₂×C₄²	C₂×D₁₅₇	1	1	yes	characteristic
189	#107	—	157	2	no	—
190	#106	—	157	2	no	—
191	#103	—	157	2	no	—
192	#102	—	157	2	no	—
193	#102	—	157	2	no	—
194	#102	—	157	2	no	—
195	#97	C₂×D₁₅₇	1	2	yes	complemented
196	C₄×C₈	C₂×D₁₅₇	1	2	yes	complemented
197	C₂⁴	—	314	1	no	—
198	#41	—	314	2	no	—
199	#41	—	157	4	no	—
200	C₂×Q₈	—	157	1	no	—
201	C₂×D₄	—	314	1	no	—
202	C₂×D₄	—	314	1	no	—
203	C₂×D₄	—	314	2	no	—
204	C₂×D₄	—	157	4	no	—
205	C₂×D₄	—	157	1	no	—
206	C₂×D₄	—	157	2	no	—
207	C₂²×C₄	—	314	1	no	—
208	C₂²×C₄	—	314	1	no	—
209	C₂²×C₄	—	314	1	no	—
210	C₂²×C₄	—	314	2	no	—
211	C₂²×C₄	—	314	1	no	—
212	C₂²×C₄	—	314	2	no	—
213	C₂²×C₄	—	628	4	no	—
214	C₂²×C₄	D₆₂₈	1	1	yes	characteristic
215	C₂²×C₄	D₆₂₈	1	1	yes	characteristic
216	C₂²×C₄	C₂²×D₁₅₇	1	1	yes	characteristic
217	SD₁₆	—	157	8	no	—
218	D₈	—	157	8	no	—
219	M₁₆	—	2	2	no	—
220	M₁₆	C₄×D₁₅₇	1	4	yes	complemented
221	C₂×C₈	C₂²×D₁₅₇	1	2	yes	—
222	C₂×C₈	C₂²×D₁₅₇	1	2	yes	—
223	C₄⋊C₄	—	314	1	no	—
224	C₄⋊C₄	—	314	1	no	—
225	C₄⋊C₄	—	314	1	no	—
226	C₄⋊C₄	—	157	1	no	—
227	C₄⋊C₄	—	157	1	no	—
228	C₄⋊C₄	—	157	2	no	—
229	C₂²⋊C₄	—	314	1	no	—
230	C₂²⋊C₄	—	314	2	no	—
231	C₂²⋊C₄	—	314	2	no	—
232	C₂²⋊C₄	—	314	1	no	—
233	C₂²⋊C₄	—	314	1	no	—
234	C₄²	—	314	1	no	—
235	C₄²	—	314	1	no	—
236	C₄²	—	314	1	no	—
237	C₄²	D₆₂₈	1	1	yes	characteristic
238	C₄²	D₆₂₈	1	1	yes	characteristic
239	C₄²	C₂²×D₁₅₇	1	1	yes	characteristic
240	C₄²	C₂²×D₁₅₇	1	1	yes	characteristic
241	C₂³	—	314	4	no	—
242	C₂³	—	314	1	no	—
243	C₂³	—	314	2	no	—
244	C₂³	—	628	2	no	—
245	C₂³	—	628	2	no	—
246	C₂³	C₂×D₆₂₈	1	1	yes	characteristic
247	Q₈	—	314	1	no	—
248	Q₈	—	157	2	no	—
249	D₄	—	314	4	no	—
250	D₄	—	314	4	no	—
251	D₄	—	314	2	no	—
252	D₄	—	314	1	no	—
253	D₄	—	157	2	no	—
254	D₄	—	157	4	no	—
255	C₂×C₄	—	2	2	no	—
256	C₂×C₄	—	4	1	no	—
257	C₂×C₄	—	314	1	no	—
258	C₂×C₄	—	314	4	no	—
259	C₂×C₄	—	314	1	no	—
260	C₂×C₄	—	314	1	no	—
261	C₂×C₄	—	314	2	no	—
262	C₂×C₄	—	628	4	no	—
263	C₂×C₄	—	628	2	no	—
264	C₂×C₄	—	628	2	no	—
265	C₂×C₄	—	628	4	no	—
266	C₂×C₄	—	628	2	no	—
267	C₂×C₄	C₂×C₄×D₁₅₇	1	2	yes	—
268	C₂×C₄	C₂×D₆₂₈	1	1	yes	characteristic
269	C₂×C₄	C₂×D₆₂₈	1	1	yes	characteristic
270	C₂×C₄	C₂×D₆₂₈	1	1	yes	characteristic
271	C₂×C₄	C₂×D₆₂₈	1	1	yes	characteristic
272	C₂×C₄	C₂×D₆₂₈	1	1	yes	characteristic
273	C₂×C₄	#14578954	1	2	yes	—
274	C₂×C₄	C₂³×D₁₅₇	1	1	yes	characteristic
275	C₈	—	2	2	no	—
276	C₈	C₂×C₄×D₁₅₇	1	4	yes	complemented
277	C₂²	—	2	1	no	—
278	C₂²	—	2	1	no	—
279	C₂²	—	314	2	no	—
280	C₂²	—	314	4	no	—
281	C₂²	—	628	8	no	—
282	C₂²	—	628	2	no	—
283	C₂²	—	628	1	no	—
284	C₂²	—	628	1	no	—
285	C₂²	—	628	2	no	—
286	C₂²	C₄×D₆₂₈	1	2	yes	—
287	C₂²	C₂²×D₆₂₈	1	1	yes	characteristic
288	C₄	—	2	1	no	—
289	C₄	—	2	1	no	—
290	C₄	—	2	1	no	—
291	C₄	—	314	2	no	—
292	C₄	—	628	2	no	—
293	C₄	—	628	1	no	—
294	C₄	—	628	1	no	—
295	C₄	C₄×D₆₂₈	1	2	yes	—
296	C₄	#19097799	1	2	yes	direct product factor
297	C₄	C₂²×C₄×D₁₅₇	1	1	yes	characteristic
298	C₄	C₂×#14578954	1	1	yes	characteristic
299	C₂	—	2	2	no	—
300	C₂	—	628	4	no	—
301	C₂	—	628	2	no	—
302	C₂	C₂×C₄×D₆₂₈	1	1	yes	characteristic
303	C₂	C₂×#19097799	1	1	yes	characteristic
304	C₂	#23758073	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄	C₂×D₆₂₈
commutator	C₄×C₁₅₇	C₂³×C₄
Frattini	C₂×C₄	C₂³×D₁₅₇
Fitting	C₄×M₁₆×C₁₅₇	C₂
socle	C₂²×C₁₅₇	C₂²×D₄
prime radical	C₂×#19097799	C₂
cosocle	C₂×C₄×C₁₅₇	C₂⁴
hypercenter	C₄×M₁₆	D₁₅₇
hypocenter	C₁₅₇	C₄×AGL(1,ℤ/8)
LCS	G ▷ C₄×C₁₅₇ ▷ C₂×C₁₅₇ ▷ C₁₅₇
UCS	C₁ ◁ C₂×C₄ ◁ C₂×C₄² ◁ C₄×M₁₆

Complements

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

N	H ≅ G/N	type
2. C₄×#14578954	C₂	semidirect
3. C₂×C₄×D₆₂₈	C₂	semidirect
4. #23757386	C₂	semidirect
5. #23757375	C₂	semidirect
6. C₄×#14578943	C₂	semidirect
7. C₄×D₁₂₅₆	C₂	semidirect
8. #23757315	C₂	semidirect
9. #23757279	C₂	semidirect
10. #23757275	C₂	semidirect
11. C₄×M₁₆×C₁₅₇	C₂	semidirect
15. #19097799	C₄	direct (N × H)
18. C₄×Dic₃₁₄	C₂²	semidirect
19. C₄×Dic₃₁₄	C₂²	semidirect
24. C₄×D₆₂₈	C₂²	semidirect
25. C₄×D₆₂₈	C₂²	semidirect
33. #19097705	C₂²	semidirect
34. #19097703	C₂²	semidirect
35. #19097696	C₂²	semidirect
38. #19097693	C₂²	semidirect
42. #97×C₁₅₇	C₂²	semidirect
43. C₄×C₈×C₁₅₇	C₂²	semidirect
46. #14578954	C₂×C₄	semidirect
50. C₂×D₆₂₈	C₂×C₄	semidirect
61. #14578943	C₂×C₄	semidirect
62. D₁₂₅₆	C₂×C₄	semidirect
81. M₁₆×C₁₅₇	C₂×C₄	semidirect
94. Dic₃₁₄	C₂²×C₄	semidirect
99. D₆₂₈	C₂²×C₄	semidirect
123. C₈×C₁₅₇	C₂²×C₄	semidirect
139. C₄×C₁₅₇	AGL(1,ℤ/8)	semidirect
152. C₁₅₇	C₄×AGL(1,ℤ/8)	semidirect
164. C₄×M₁₆	D₁₅₇	semidirect
195. #97	C₂×D₁₅₇	semidirect
196. C₄×C₈	C₂×D₁₅₇	semidirect
220. M₁₆	C₄×D₁₅₇	semidirect
276. C₈	C₂×C₄×D₁₅₇	semidirect
296. C₄	#19097799	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×#19097799	2
C₄×#14578954	2
C₂×C₄×D₆₂₈	2
#23757386	2
#23757375	2
C₄×#14578943	2
C₄×D₁₂₅₆	2
#23757315	2
#23757279	2
#23757275	2
C₄×M₁₆×C₁₅₇	2
C₄×AGL(1,ℤ/8)	157

Subgroups — C4×#19097799 #34108948

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₄×#19097799 #34108948