Subgroups — C₂×#20263947 #27164540

Order 12736.

226 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#20263947	C₂	1	8	yes	maximal, direct product factor
2	C₂×C₄⋊Dic₁₉₉	C₂	1	2	yes	maximal
3	C₂×Dic₁₉₉⋊C₄	C₂	1	4	yes	maximal
4	C₂×C₄²×C₁₉₉	C₂	1	1	yes	maximal, characteristic
5	C₂²×Dic₁₉₉	C₂²	1	4	yes	—
6	C₄⋊Dic₁₉₉	C₂²	1	8	yes	—
7	Dic₁₉₉⋊C₄	C₂²	1	16	yes	—
8	C₂²×C₄×C₁₉₉	C₂²	1	2	yes	—
9	C₂²×C₄×C₁₉₉	C₂²	1	1	yes	characteristic
10	C₄²×C₁₉₉	C₂²	1	4	yes	—
11	C₂×Dic₁₉₉	—	2	8	no	—
12	C₂×Dic₁₉₉	C₂³	1	8	yes	—
13	C₂³×C₁₉₉	C₂³	1	1	yes	characteristic
14	C₂×C₄×C₁₉₉	—	2	4	no	—
15	C₂×C₄×C₁₉₉	Q₈	1	4	yes	—
16	C₂×C₄×C₁₉₉	C₂³	1	4	yes	—
17	C₂×C₄×C₁₉₉	C₂³	1	2	yes	—
18	C₂²×C₁₉₉	C₂×Q₈	1	2	yes	—
19	C₂²×C₁₉₉	#41	1	4	yes	—
20	C₂²×C₁₉₉	C₂⁴	1	1	yes	characteristic
21	C₄×C₁₉₉	—	2	4	no	—
22	C₄×C₁₉₉	C₂×Q₈	1	4	yes	—
23	Dic₁₉₉	—	2	8	no	—
24	C₂×C₁₉₉	#125	1	4	yes	complemented
25	C₂×C₁₉₉	C₂²×Q₈	1	1	yes	characteristic
26	C₂×C₁₉₉	C₂×#41	1	2	yes	—
27	C₁₉₉	C₂×#125	1	1	yes	characteristic, complemented, Sylow
28	C₂×#125	—	199	1	no	maximal, Sylow
29	#125	—	199	8	no	—
30	C₂×C₄⋊C₄	—	199	4	no	—
31	C₂×C₄⋊C₄	—	199	2	no	—
32	C₂×C₄²	D₁₉₉	1	1	yes	characteristic
33	C₂²×C₄	—	199	4	no	—
34	C₂²×C₄	C₂×D₁₉₉	1	2	yes	—
35	C₂²×C₄	C₂×D₁₉₉	1	1	yes	characteristic
36	C₄⋊C₄	—	199	16	no	—
37	C₄⋊C₄	—	199	8	no	—
38	C₄²	C₂×D₁₉₉	1	4	yes	—
39	C₂³	C₂²×D₁₉₉	1	1	yes	characteristic
40	C₂×C₄	—	2	4	no	—
41	C₂×C₄	—	398	8	no	—
42	C₂×C₄	—	199	8	no	—
43	C₂×C₄	Dic₃₉₈	1	4	yes	—
44	C₂×C₄	C₂²×D₁₉₉	1	4	yes	—
45	C₂×C₄	C₂²×D₁₉₉	1	2	yes	—
46	C₂²	C₂×Dic₃₉₈	1	2	yes	—
47	C₂²	#15691886	1	4	yes	—
48	C₂²	C₂³×D₁₉₉	1	1	yes	characteristic
49	C₄	—	2	4	no	—
50	C₄	—	398	8	no	—
51	C₄	C₂×Dic₃₉₈	1	4	yes	—
52	C₂	#20263947	1	4	yes	direct product factor
53	C₂	C₂²×Dic₃₉₈	1	1	yes	characteristic
54	C₂	C₂×#15691886	1	2	yes	—

	subgroup	G/H
center	C₂³	C₂²×D₁₉₉
commutator, cosocle	C₂²×C₁₉₉	C₂⁴
Frattini	C₂²	C₂³×D₁₉₉
Fitting	C₂×C₄²×C₁₉₉	C₂
socle, prime radical	C₂³×C₁₉₉	C₂³
hypercenter	C₂×C₄²	D₁₉₉
hypocenter	C₁₉₉	C₂×#125
LCS	G ▷ C₂²×C₁₉₉ ▷ C₁₉₉
UCS	C₁ ◁ C₂³ ◁ C₂×C₄²

Complements

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

N	H ≅ G/N	type
1. #20263947	C₂	direct (N × H)
24. C₂×C₁₉₉	#125	semidirect
27. C₁₉₉	C₂×#125	semidirect
52. C₂	#20263947	direct (N × H)

Maximal subgroups

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

subgroup	index
#20263947	2
C₂×C₄⋊Dic₁₉₉	2
C₂×Dic₁₉₉⋊C₄	2
C₂×C₄²×C₁₉₉	2
C₂×#125	199

Subgroups — C2×#20263947 #27164540

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#20263947 #27164540