Subgroups — C₂×C₄⋊#16860614 #44542379

Order 31904.

92 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×#16860614	C₂	1	2	yes	maximal
2	C₄⋊#16860614	C₂	1	4	yes	maximal, direct product factor
3	C₂×C₄×D₉₉₇	C₂	1	1	yes	maximal, characteristic
4	C₂×#16860614	—	2	4	no	—
5	C₂×#16860614	C₂²	1	4	yes	—
6	C₂²×D₉₉₇	C₂²	1	1	yes	characteristic
7	C₂×Dic₉₉₇	C₄	1	1	yes	characteristic, complemented
8	C₄×D₉₉₇	C₄	1	2	yes	complemented
9	C₄×D₉₉₇	C₂²	1	2	yes	—
10	C₂×C₄×C₉₉₇	C₄	1	1	yes	characteristic, complemented
11	C₂²×C₉₉₇	C₂×C₄	1	1	yes	characteristic
12	C₂×D₉₉₇	C₂×C₄	1	1	yes	characteristic
13	C₂×D₉₉₇	D₄	1	2	yes	—
14	C₂×D₉₉₇	Q₈	1	2	yes	—
15	C₂×D₉₉₇	C₂³	1	1	yes	characteristic
16	#16860614	—	2	4	no	—
17	C₄×C₉₉₇	C₂×C₄	1	2	yes	complemented
18	Dic₉₉₇	C₂×C₄	1	2	yes	complemented
19	C₂×C₉₉₇	C₄⋊C₄	1	2	yes	complemented
20	C₂×C₉₉₇	C₂²×C₄	1	1	yes	characteristic
21	D₉₉₇	C₄⋊C₄	1	2	yes	complemented
22	D₉₉₇	C₂×D₄	1	1	yes	characteristic
23	D₉₉₇	C₂×Q₈	1	1	yes	characteristic
24	C₉₉₇	C₂×C₄⋊C₄	1	1	yes	characteristic, complemented, Sylow
25	C₂×C₄⋊C₄	—	997	1	no	maximal, Sylow
26	C₂²×C₄	—	997	2	no	—
27	C₂²×C₄	—	997	1	no	—
28	C₄⋊C₄	—	997	4	no	—
29	C₂³	—	997	1	no	—
30	C₂×C₄	—	1994	4	no	—
31	C₂×C₄	—	997	4	no	—
32	C₂×C₄	—	997	1	no	—
33	C₂×C₄	—	997	2	no	—
34	C₂×C₄	—	997	2	no	—
35	C₂×C₄	#16860614	1	1	yes	characteristic, complemented
36	C₂²	—	997	2	no	—
37	C₂²	—	997	2	no	—
38	C₂²	—	997	1	no	—
39	C₂²	—	997	1	no	—
40	C₂²	C₂×#16860614	1	1	yes	characteristic
41	C₄	—	1994	4	no	—
42	C₄	—	997	2	no	—
43	C₄	C₂×#16860614	1	2	yes	complemented
44	C₂	—	997	1	no	—
45	C₂	—	997	2	no	—
46	C₂	—	997	1	no	—
47	C₂	C₄⋊#16860614	1	2	yes	direct product factor
48	C₂	C₂²×#16860614	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂×#16860614
commutator	C₂×C₉₉₇	C₂²×C₄
Frattini	C₂	C₂²×#16860614
Fitting	C₂×C₄×C₉₉₇	C₄
socle	C₂²×C₉₉₇	C₂×C₄
prime radical	C₂²×D₉₉₇	C₂²
cosocle	C₂×D₉₉₇	C₂³
hypercenter	C₂×C₄	#16860614
hypocenter	C₉₉₇	C₂×C₄⋊C₄
LCS	G ▷ C₂×C₉₉₇ ▷ C₉₉₇
UCS	C₁ ◁ C₂² ◁ C₂×C₄

Complements

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

N	H ≅ G/N	type
2. C₄⋊#16860614	C₂	direct (N × H)
7. C₂×Dic₉₉₇	C₄	semidirect
8. C₄×D₉₉₇	C₄	semidirect
10. C₂×C₄×C₉₉₇	C₄	semidirect
17. C₄×C₉₉₇	C₂×C₄	semidirect
18. Dic₉₉₇	C₂×C₄	semidirect
19. C₂×C₉₉₇	C₄⋊C₄	semidirect
21. D₉₉₇	C₄⋊C₄	semidirect
24. C₉₉₇	C₂×C₄⋊C₄	semidirect
35. C₂×C₄	#16860614	semidirect
43. C₄	C₂×#16860614	semidirect
47. C₂	C₄⋊#16860614	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×#16860614	2
C₄⋊#16860614	2
C₂×C₄×D₉₉₇	2
C₂×C₄⋊C₄	997

Subgroups — C2×C4⋊#16860614 #44542379

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₄⋊#16860614 #44542379