Subgroups — C₂²×#20263715 #38763282

Order 25408.

298 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#20263715	C₂	1	12	yes	maximal, direct product factor
2	C₂²×#15691787	C₂	1	2	yes	maximal, complemented
3	C₂³×C₄×C₃₉₇	C₂	1	1	yes	maximal, characteristic
4	#20263715	C₂²	1	16	yes	direct product factor
5	C₂×#15691787	C₂²	1	12	yes	complemented
6	C₂⁴×C₃₉₇	C₄	1	1	yes	characteristic
7	C₂²×C₄×C₃₉₇	C₄	1	6	yes	—
8	C₂²×C₄×C₃₉₇	C₄	1	1	yes	characteristic
9	C₂²×C₄×C₃₉₇	C₂²	1	6	yes	—
10	C₂²×C₄×C₃₉₇	C₂²	1	1	yes	characteristic
11	#15691787	C₂³	1	8	yes	complemented
12	C₂³×C₃₉₇	—	2	4	no	—
13	C₂³×C₃₉₇	C₂×C₄	1	6	yes	—
14	C₂³×C₃₉₇	C₂×C₄	1	1	yes	characteristic
15	C₂×C₄×C₃₉₇	C₂×C₄	1	12	yes	—
16	C₂×C₄×C₃₉₇	C₂×C₄	1	6	yes	—
17	C₂×C₄×C₃₉₇	C₂×C₄	1	3	yes	—
18	C₂×C₄×C₃₉₇	C₂³	1	3	yes	—
19	C₂×C₄×C₃₉₇	C₂³	1	4	yes	—
20	C₂²×C₃₉₇	—	2	12	no	—
21	C₂²×C₃₉₇	M₁₆	1	4	yes	complemented
22	C₂²×C₃₉₇	C₂²×C₄	1	4	yes	—
23	C₂²×C₃₉₇	C₂²×C₄	1	3	yes	—
24	C₄×C₃₉₇	C₂²×C₄	1	3	yes	—
25	C₄×C₃₉₇	C₂²×C₄	1	4	yes	—
26	C₄×C₃₉₇	C₂⁴	1	1	yes	characteristic
27	C₂×C₃₉₇	—	2	4	no	—
28	C₂×C₃₉₇	C₂×M₁₆	1	6	yes	complemented
29	C₂×C₃₉₇	C₂³×C₄	1	1	yes	characteristic
30	C₃₉₇	C₂²×M₁₆	1	1	yes	characteristic, complemented, Sylow
31	C₂²×M₁₆	—	397	1	no	maximal, Sylow
32	C₂³×C₄	D₃₉₇	1	1	yes	characteristic
33	C₂×M₁₆	—	397	12	no	—
34	C₂²×C₈	—	397	2	no	—
35	C₂⁴	Dic₃₉₇	1	1	yes	characteristic
36	C₂²×C₄	Dic₃₉₇	1	1	yes	characteristic
37	C₂²×C₄	Dic₃₉₇	1	6	yes	—
38	C₂²×C₄	C₂×D₃₉₇	1	6	yes	—
39	C₂²×C₄	C₂×D₃₉₇	1	1	yes	characteristic
40	M₁₆	—	397	16	no	—
41	C₂×C₈	—	397	12	no	—
42	C₂³	—	2	4	no	—
43	C₂³	C₂×Dic₃₉₇	1	6	yes	—
44	C₂³	C₂×Dic₃₉₇	1	1	yes	characteristic
45	C₂×C₄	C₂×Dic₃₉₇	1	12	yes	—
46	C₂×C₄	C₂×Dic₃₉₇	1	6	yes	—
47	C₂×C₄	C₂×Dic₃₉₇	1	3	yes	—
48	C₂×C₄	C₂²×D₃₉₇	1	3	yes	—
49	C₂×C₄	C₂²×D₃₉₇	1	4	yes	—
50	C₈	—	397	8	no	—
51	C₂²	—	2	12	no	—
52	C₂²	#20263715	1	4	yes	direct product factor
53	C₂²	C₂²×Dic₃₉₇	1	4	yes	—
54	C₂²	C₂²×Dic₃₉₇	1	3	yes	—
55	C₄	C₂²×Dic₃₉₇	1	4	yes	—
56	C₄	C₂²×Dic₃₉₇	1	3	yes	—
57	C₄	C₂³×D₃₉₇	1	1	yes	characteristic
58	C₂	—	2	4	no	—
59	C₂	C₂×#20263715	1	6	yes	direct product factor
60	C₂	C₂³×Dic₃₉₇	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄	C₂×D₃₉₇
commutator	C₂×C₃₉₇	C₂³×C₄
Frattini	C₄	C₂³×D₃₉₇
Fitting	C₂³×C₄×C₃₉₇	C₂
socle	C₂³×C₃₉₇	C₂×C₄
prime radical	C₂⁴×C₃₉₇	C₄
cosocle	C₄×C₃₉₇	C₂⁴
hypercenter	C₂³×C₄	D₃₉₇
hypocenter	C₃₉₇	C₂²×M₁₆
LCS	G ▷ C₂×C₃₉₇ ▷ C₃₉₇
UCS	C₁ ◁ C₂²×C₄ ◁ C₂³×C₄

Complements

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

N	H ≅ G/N	type
1. C₂×#20263715	C₂	direct (N × H)
2. C₂²×#15691787	C₂	semidirect
4. #20263715	C₂²	direct (N × H)
5. C₂×#15691787	C₂²	semidirect
11. #15691787	C₂³	semidirect
21. C₂²×C₃₉₇	M₁₆	semidirect
28. C₂×C₃₉₇	C₂×M₁₆	semidirect
30. C₃₉₇	C₂²×M₁₆	semidirect
52. C₂²	#20263715	direct (N × H)
59. C₂	C₂×#20263715	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×#20263715	2
C₂²×#15691787	2
C₂³×C₄×C₃₉₇	2
C₂²×M₁₆	397

Subgroups — C22×#20263715 #38763282

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂²×#20263715 #38763282