Subgroups — C₂×#27163016 #38762508

Order 25408.

202 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×D₁₅₈₈	C₂	1	1	yes	maximal, characteristic
2	C₂²×#15691787	C₂	1	1	yes	maximal, characteristic, complemented
3	#27163016	C₂	1	4	yes	maximal, direct product factor
4	C₂×C₄⋊C₄×C₃₉₇	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂³×D₃₉₇	—	2	1	no	—
6	C₂×D₁₅₈₈	—	2	1	no	—
7	C₂×D₁₅₈₈	—	2	2	no	—
8	C₂×D₁₅₈₈	C₄	1	4	yes	complemented
9	C₂×D₁₅₈₈	C₂²	1	2	yes	—
10	C₂×#15691787	—	2	2	no	—
11	C₂×#15691787	C₂²	1	2	yes	complemented
12	C₂²×C₄×C₃₉₇	—	2	1	no	—
13	C₂²×C₄×C₃₉₇	C₂²	1	1	yes	characteristic
14	C₄⋊C₄×C₃₉₇	—	2	1	no	—
15	C₄⋊C₄×C₃₉₇	C₂²	1	2	yes	complemented
16	C₂²×D₃₉₇	—	2	4	no	—
17	C₂²×D₃₉₇	—	2	2	no	—
18	C₂²×D₃₉₇	—	4	2	no	—
19	C₂²×D₃₉₇	—	4	2	no	—
20	D₁₅₈₈	—	2	4	no	—
21	D₁₅₈₈	—	2	2	no	—
22	D₁₅₈₈	C₂×C₄	1	4	yes	complemented
23	#15691787	—	2	2	no	—
24	C₂³×C₃₉₇	D₄	1	1	yes	characteristic
25	C₂×C₄×C₃₉₇	—	2	2	no	—
26	C₂×C₄×C₃₉₇	—	4	2	no	—
27	C₂×C₄×C₃₉₇	C₂×C₄	1	2	yes	—
28	C₂×C₄×C₃₉₇	D₄	1	1	yes	characteristic
29	C₂×C₄×C₃₉₇	D₄	1	2	yes	—
30	C₂×C₄×C₃₉₇	C₂³	1	1	yes	characteristic
31	C₂²×C₃₉₇	C₂²⋊C₄	1	2	yes	—
32	C₂²×C₃₉₇	D₈	1	2	yes	—
33	C₂²×C₃₉₇	SD₁₆	1	2	yes	—
34	C₂²×C₃₉₇	C₂×D₄	1	1	yes	characteristic
35	C₂×D₃₉₇	—	2	4	no	—
36	C₂×D₃₉₇	—	4	8	no	—
37	C₂×D₃₉₇	—	4	2	no	—
38	C₂×D₃₉₇	—	4	2	no	—
39	C₄×C₃₉₇	—	4	2	no	—
40	C₄×C₃₉₇	C₂²⋊C₄	1	2	yes	—
41	C₄×C₃₉₇	C₂²×C₄	1	1	yes	characteristic
42	C₄×C₃₉₇	C₂×D₄	1	1	yes	characteristic
43	C₂×C₃₉₇	#102	1	4	yes	complemented
44	C₂×C₃₉₇	C₂×C₂²⋊C₄	1	1	yes	characteristic
45	C₂×C₃₉₇	C₂×D₈	1	1	yes	characteristic
46	C₂×C₃₉₇	C₂×SD₁₆	1	1	yes	characteristic
47	D₃₉₇	—	4	4	no	—
48	C₃₉₇	C₂×#102	1	1	yes	characteristic, complemented, Sylow
49	C₂×#102	—	397	1	no	maximal, Sylow
50	C₂²×D₄	—	397	1	no	—
51	C₂²×C₈	—	397	1	no	—
52	C₂×C₄⋊C₄	D₃₉₇	1	1	yes	characteristic, complemented
53	#102	—	397	4	no	—
54	C₂⁴	—	794	1	no	—
55	C₂×D₄	—	794	1	no	—
56	C₂×D₄	—	794	2	no	—
57	C₂×D₄	—	397	4	no	—
58	C₂×D₄	—	397	2	no	—
59	C₂²×C₄	—	2	1	no	—
60	C₂²×C₄	C₂×D₃₉₇	1	1	yes	characteristic
61	C₂×C₈	—	794	2	no	—
62	C₂×C₈	—	397	2	no	—
63	C₄⋊C₄	—	2	1	no	—
64	C₄⋊C₄	C₂×D₃₉₇	1	2	yes	complemented
65	C₂³	—	794	4	no	—
66	C₂³	—	794	2	no	—
67	C₂³	—	1588	2	no	—
68	C₂³	—	1588	2	no	—
69	C₂³	C₂²⋊D₃₉₇	1	1	yes	characteristic
70	D₄	—	794	4	no	—
71	D₄	—	794	2	no	—
72	D₄	—	397	4	no	—
73	C₂×C₄	—	2	2	no	—
74	C₂×C₄	—	4	2	no	—
75	C₂×C₄	C₄×D₃₉₇	1	2	yes	—
76	C₂×C₄	C₂²⋊D₃₉₇	1	1	yes	characteristic
77	C₂×C₄	D₁₅₈₈	1	2	yes	—
78	C₂×C₄	C₂²×D₃₉₇	1	1	yes	characteristic
79	C₈	—	794	2	no	—
80	C₂²	—	794	4	no	—
81	C₂²	—	1588	8	no	—
82	C₂²	—	1588	2	no	—
83	C₂²	—	1588	2	no	—
84	C₂²	#20263708	1	2	yes	—
85	C₂²	#20263716	1	2	yes	—
86	C₂²	#20263718	1	2	yes	—
87	C₂²	C₂×C₂²⋊D₃₉₇	1	1	yes	characteristic
88	C₄	—	4	2	no	—
89	C₄	#20263708	1	2	yes	—
90	C₄	C₂×C₄×D₃₉₇	1	1	yes	characteristic
91	C₄	C₂×D₁₅₈₈	1	1	yes	characteristic
92	C₂	—	1588	4	no	—
93	C₂	#27163016	1	4	yes	direct product factor
94	C₂	C₂×#20263708	1	1	yes	characteristic
95	C₂	C₂×#20263716	1	1	yes	characteristic
96	C₂	C₂×#20263718	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	C₂²⋊D₃₉₇
commutator	C₄×C₃₉₇	C₂²×C₄
Frattini	C₂×C₄	C₂²×D₃₉₇
Fitting	C₂×C₄⋊C₄×C₃₉₇	C₂
socle	C₂³×C₃₉₇	D₄
prime radical	C₂²×D₁₅₈₈	C₂
cosocle	C₂×C₄×C₃₉₇	C₂³
hypercenter	C₂×C₄⋊C₄	D₃₉₇
hypocenter	C₃₉₇	C₂×#102
LCS	G ▷ C₄×C₃₉₇ ▷ C₂×C₃₉₇ ▷ C₃₉₇
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄ ◁ C₂×C₄⋊C₄

Complements

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

N	H ≅ G/N	type
2. C₂²×#15691787	C₂	semidirect
3. #27163016	C₂	direct (N × H)
4. C₂×C₄⋊C₄×C₃₉₇	C₂	semidirect
8. C₂×D₁₅₈₈	C₄	semidirect
11. C₂×#15691787	C₂²	semidirect
15. C₄⋊C₄×C₃₉₇	C₂²	semidirect
22. D₁₅₈₈	C₂×C₄	semidirect
43. C₂×C₃₉₇	#102	semidirect
48. C₃₉₇	C₂×#102	semidirect
52. C₂×C₄⋊C₄	D₃₉₇	semidirect
64. C₄⋊C₄	C₂×D₃₉₇	semidirect
93. C₂	#27163016	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×D₁₅₈₈	2
C₂²×#15691787	2
#27163016	2
C₂×C₄⋊C₄×C₃₉₇	2
C₂×#102	397

Subgroups — C2×#27163016 #38762508

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#27163016 #38762508