Subgroups — C₄×#20263714 #38762472

Order 25408.

142 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#20263714	C₂	1	2	yes	maximal
2	C₄²×D₃₉₇	C₂	1	1	yes	maximal, characteristic
3	#27163006	C₂	1	2	yes	maximal, complemented
4	C₄×#15691787	C₂	1	1	yes	maximal, characteristic, complemented
5	C₄×C₈×C₃₉₇	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×C₄×D₃₉₇	C₄	1	2	yes	—
7	C₂×C₄×D₃₉₇	C₂²	1	1	yes	characteristic
8	#20263714	C₄	1	8	yes	direct product factor
9	C₂×#15691787	C₂²	1	2	yes	—
10	C₄×Dic₃₉₇	C₄	1	2	yes	—
11	C₄×Dic₃₉₇	C₂²	1	1	yes	characteristic
12	C₂×C₈×C₃₉₇	C₂²	1	2	yes	—
13	C₄²×C₃₉₇	C₂²	1	1	yes	characteristic
14	C₂²×D₃₉₇	C₂×C₄	1	1	yes	characteristic
15	C₂×Dic₃₉₇	C₂×C₄	1	2	yes	—
16	C₂×Dic₃₉₇	C₂×C₄	1	1	yes	characteristic
17	C₄×D₃₉₇	—	2	4	no	—
18	C₄×D₃₉₇	C₂×C₄	1	4	yes	—
19	#15691787	C₂×C₄	1	4	yes	complemented
20	C₂×C₄×C₃₉₇	C₂×C₄	1	2	yes	—
21	C₂×C₄×C₃₉₇	C₂³	1	1	yes	characteristic
22	C₈×C₃₉₇	C₂×C₄	1	4	yes	complemented
23	C₂²×C₃₉₇	C₂²×C₄	1	1	yes	characteristic
24	C₂×D₃₉₇	—	2	2	no	—
25	C₂×D₃₉₇	C₄²	1	2	yes	—
26	C₄×C₃₉₇	M₁₆	1	4	yes	complemented
27	C₄×C₃₉₇	C₂²×C₄	1	2	yes	—
28	Dic₃₉₇	—	2	2	no	—
29	Dic₃₉₇	C₄²	1	2	yes	—
30	C₂×C₃₉₇	C₂×C₄²	1	1	yes	characteristic
31	C₂×C₃₉₇	C₂×M₁₆	1	2	yes	—
32	D₃₉₇	—	2	2	no	—
33	C₃₉₇	C₄×M₁₆	1	1	yes	characteristic, complemented, Sylow
34	C₄×M₁₆	—	397	1	no	maximal, Sylow
35	C₂×M₁₆	—	397	2	no	—
36	C₂×C₄²	—	397	1	no	—
37	#97	—	397	2	no	—
38	C₄×C₈	—	397	1	no	—
39	C₄×C₈	D₃₉₇	1	1	yes	characteristic, complemented
40	C₂²×C₄	—	397	2	no	—
41	C₂²×C₄	—	397	1	no	—
42	M₁₆	—	397	8	no	—
43	C₂×C₈	—	397	2	no	—
44	C₂×C₈	C₂×D₃₉₇	1	2	yes	—
45	C₄²	—	397	2	no	—
46	C₄²	—	397	1	no	—
47	C₄²	C₂×D₃₉₇	1	1	yes	characteristic
48	C₂³	—	397	1	no	—
49	C₂×C₄	—	794	4	no	—
50	C₂×C₄	—	397	2	no	—
51	C₂×C₄	—	397	1	no	—
52	C₂×C₄	—	397	4	no	—
53	C₂×C₄	C₄×D₃₉₇	1	2	yes	—
54	C₂×C₄	C₂²×D₃₉₇	1	1	yes	characteristic
55	C₈	—	397	4	no	—
56	C₈	C₄×D₃₉₇	1	4	yes	complemented
57	C₂²	—	794	2	no	—
58	C₂²	—	397	2	no	—
59	C₂²	C₂×C₄×D₃₉₇	1	1	yes	characteristic
60	C₄	—	794	2	no	—
61	C₄	—	397	2	no	—
62	C₄	#20263714	1	4	yes	direct product factor
63	C₄	C₂×C₄×D₃₉₇	1	2	yes	—
64	C₂	—	794	2	no	—
65	C₂	C₄²×D₃₉₇	1	1	yes	characteristic
66	C₂	C₂×#20263714	1	2	yes	—

	subgroup	G/H
center	C₄²	C₂×D₃₉₇
commutator	C₂×C₃₉₇	C₂×C₄²
Frattini	C₂×C₄	C₂²×D₃₉₇
Fitting	C₄×C₈×C₃₉₇	C₂
socle	C₂²×C₃₉₇	C₂²×C₄
prime radical	C₂²×D₃₉₇	C₂×C₄
cosocle	C₂×C₄×C₃₉₇	C₂³
hypercenter	C₄×C₈	D₃₉₇
hypocenter	C₃₉₇	C₄×M₁₆
LCS	G ▷ C₂×C₃₉₇ ▷ C₃₉₇
UCS	C₁ ◁ C₄² ◁ C₄×C₈

Complements

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

N	H ≅ G/N	type
3. #27163006	C₂	semidirect
4. C₄×#15691787	C₂	semidirect
5. C₄×C₈×C₃₉₇	C₂	semidirect
8. #20263714	C₄	direct (N × H)
19. #15691787	C₂×C₄	semidirect
22. C₈×C₃₉₇	C₂×C₄	semidirect
26. C₄×C₃₉₇	M₁₆	semidirect
33. C₃₉₇	C₄×M₁₆	semidirect
39. C₄×C₈	D₃₉₇	semidirect
56. C₈	C₄×D₃₉₇	semidirect
62. C₄	#20263714	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×#20263714	2
C₄²×D₃₉₇	2
#27163006	2
C₄×#15691787	2
C₄×C₈×C₃₉₇	2
C₄×M₁₆	397

Subgroups — C4×#20263714 #38762472

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₄×#20263714 #38762472