Subgroups — C₂²×#19097677 #34102425

Order 20096.

120 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#19097677	C₂	1	6	yes	maximal, direct product factor
2	C₂²×C₁₆×C₁₅₇	C₂	1	1	yes	maximal, characteristic
3	#19097677	C₂²	1	4	yes	direct product factor
4	C₂²×C₈×C₁₅₇	C₄	1	1	yes	characteristic
5	C₂×C₁₆×C₁₅₇	C₄	1	3	yes	—
6	C₂×C₁₆×C₁₅₇	C₂²	1	3	yes	—
7	C₂²×C₄×C₁₅₇	C₈	1	1	yes	characteristic
8	C₂×C₈×C₁₅₇	C₈	1	3	yes	—
9	C₂×C₈×C₁₅₇	C₂×C₄	1	3	yes	—
10	C₁₆×C₁₅₇	C₂×C₄	1	3	yes	—
11	C₁₆×C₁₅₇	C₂³	1	1	yes	characteristic
12	C₂³×C₁₅₇	C₁₆	1	1	yes	characteristic
13	C₂×C₄×C₁₅₇	C₁₆	1	3	yes	—
14	C₂×C₄×C₁₅₇	C₂×C₈	1	3	yes	—
15	C₈×C₁₅₇	C₂×C₈	1	3	yes	—
16	C₈×C₁₅₇	C₂²×C₄	1	1	yes	characteristic
17	C₂²×C₁₅₇	C₃₂	1	4	yes	complemented
18	C₂²×C₁₅₇	C₂×C₁₆	1	3	yes	—
19	C₄×C₁₅₇	C₂×C₁₆	1	3	yes	—
20	C₄×C₁₅₇	C₂²×C₈	1	1	yes	characteristic
21	C₂×C₁₅₇	C₂×C₃₂	1	6	yes	complemented
22	C₂×C₁₅₇	C₂²×C₁₆	1	1	yes	characteristic
23	C₁₅₇	C₂²×C₃₂	1	1	yes	characteristic, complemented, Sylow
24	C₂²×C₃₂	—	157	1	no	maximal, Sylow
25	C₂²×C₁₆	D₁₅₇	1	1	yes	characteristic
26	C₂×C₃₂	—	157	6	no	—
27	C₂²×C₈	Dic₁₅₇	1	1	yes	characteristic
28	C₂×C₁₆	Dic₁₅₇	1	3	yes	—
29	C₂×C₁₆	C₂×D₁₅₇	1	3	yes	—
30	C₃₂	—	157	4	no	—
31	C₂²×C₄	#11929434	1	1	yes	characteristic
32	C₂×C₈	#11929434	1	3	yes	—
33	C₂×C₈	C₂×Dic₁₅₇	1	3	yes	—
34	C₁₆	C₂×Dic₁₅₇	1	3	yes	—
35	C₁₆	C₂²×D₁₅₇	1	1	yes	characteristic
36	C₂³	#14578929	1	1	yes	characteristic
37	C₂×C₄	#14578929	1	3	yes	—
38	C₂×C₄	C₂×#11929434	1	3	yes	—
39	C₈	C₂×#11929434	1	3	yes	—
40	C₈	C₂²×Dic₁₅₇	1	1	yes	characteristic
41	C₂²	#19097677	1	4	yes	direct product factor
42	C₂²	C₂×#14578929	1	3	yes	—
43	C₄	C₂×#14578929	1	3	yes	—
44	C₄	C₂²×#11929434	1	1	yes	characteristic
45	C₂	C₂×#19097677	1	6	yes	direct product factor
46	C₂	C₂²×#14578929	1	1	yes	characteristic

	subgroup	G/H
center, hypercenter	C₂²×C₁₆	D₁₅₇
commutator, hypocenter	C₁₅₇	C₂²×C₃₂
Frattini	C₁₆	C₂²×D₁₅₇
Fitting	C₂²×C₁₆×C₁₅₇	C₂
socle, prime radical	C₂³×C₁₅₇	C₁₆
cosocle	C₁₆×C₁₅₇	C₂³
LCS	G ▷ C₁₅₇
UCS	C₁ ◁ C₂²×C₁₆

Complements

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

N	H ≅ G/N	type
1. C₂×#19097677	C₂	direct (N × H)
3. #19097677	C₂²	direct (N × H)
17. C₂²×C₁₅₇	C₃₂	semidirect
21. C₂×C₁₅₇	C₂×C₃₂	semidirect
23. C₁₅₇	C₂²×C₃₂	semidirect
41. C₂²	#19097677	direct (N × H)
45. C₂	C₂×#19097677	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×#19097677	2
C₂²×C₁₆×C₁₅₇	2
C₂²×C₃₂	157

Subgroups — C22×#19097677 #34102425

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂²×#19097677 #34102425