Subgroups — #41003314

Order 26944.

338 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×D₁₆₈₄	C₂	1	1	yes	maximal, characteristic
2	C₄×D₁₆₈₄	C₂	1	4	yes	maximal, complemented
3	#27212328	C₂	1	4	yes	maximal, complemented
4	#27212325	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂²⋊C₄×D₄₂₁	C₂	1	4	yes	maximal, complemented
6	#117×C₄₂₁	C₂	1	1	yes	maximal, characteristic, complemented
7	C₂³×D₄₂₁	C₂²	1	2	yes	—
8	C₂×D₁₆₈₄	C₄	1	8	yes	complemented
9	C₂×D₁₆₈₄	C₂²	1	2	yes	—
10	C₂×D₁₆₈₄	C₂²	1	2	yes	—
11	C₂×C₄×D₄₂₁	C₂²	1	8	yes	complemented
12	C₄⋊Dic₄₂₁	C₂²	1	2	yes	complemented
13	C₂²⋊Dic₄₂₁	C₂²	1	2	yes	—
14	#20269748	C₂²	1	8	yes	complemented
15	C₄×Dic₄₂₁	C₂²	1	2	yes	complemented
16	C₂²×C₄×C₄₂₁	C₂²	1	1	yes	characteristic
17	C₄⋊C₄×C₄₂₁	C₂²	1	2	yes	complemented
18	C₂²⋊C₄×C₄₂₁	C₂²	1	2	yes	—
19	C₄²×C₄₂₁	C₂²	1	2	yes	complemented
20	C₂²×D₄₂₁	—	4	4	no	—
21	C₂²×D₄₂₁	C₂×C₄	1	8	yes	complemented
22	C₂²×D₄₂₁	C₂³	1	4	yes	—
23	D₁₆₈₄	C₂×C₄	1	8	yes	complemented
24	D₁₆₈₄	C₂×C₄	1	8	yes	complemented
25	C₂×Dic₄₂₁	C₂³	1	4	yes	—
26	C₄×D₄₂₁	—	4	8	no	—
27	C₂³×C₄₂₁	C₂³	1	1	yes	characteristic
28	C₂×C₄×C₄₂₁	C₂×C₄	1	4	yes	complemented
29	C₂×C₄×C₄₂₁	C₂³	1	4	yes	—
30	C₂×C₄×C₄₂₁	C₂³	1	1	yes	characteristic
31	C₂×C₄×C₄₂₁	C₂³	1	1	yes	characteristic
32	C₂²×C₄₂₁	—	2	2	no	—
33	C₂²×C₄₂₁	C₂²×C₄	1	2	yes	—
34	C₂²×C₄₂₁	C₂⁴	1	1	yes	characteristic
35	C₂×D₄₂₁	—	2	8	no	—
36	C₂×D₄₂₁	—	4	8	no	—
37	C₂×D₄₂₁	C₂²×C₄	1	8	yes	—
38	C₄×C₄₂₁	—	2	4	no	—
39	C₄×C₄₂₁	C₂²×C₄	1	2	yes	—
40	C₄×C₄₂₁	C₂²×C₄	1	2	yes	—
41	Dic₄₂₁	—	2	4	no	—
42	C₂×C₄₂₁	—	2	2	no	—
43	C₂×C₄₂₁	C₂³×C₄	1	1	yes	characteristic
44	C₂×C₄₂₁	H(5,𝔽₂)	1	2	yes	—
45	D₄₂₁	—	2	8	no	—
46	C₄₂₁	#518	1	1	yes	characteristic, complemented, Sylow
47	#518	—	421	1	no	maximal, Sylow
48	C₂²×D₄	—	421	1	no	—
49	C₄×D₄	—	421	4	no	—
50	C₄×D₄	—	421	4	no	—
51	#117	—	421	1	no	—
52	#117	D₄₂₁	1	1	yes	characteristic, complemented
53	C₂×C₂²⋊C₄	—	421	4	no	—
54	C₂⁴	—	421	2	no	—
55	C₂×D₄	—	421	8	no	—
56	C₂×D₄	—	421	2	no	—
57	C₂×D₄	—	421	2	no	—
58	C₂²×C₄	—	421	8	no	—
59	C₂²×C₄	C₂×D₄₂₁	1	1	yes	characteristic
60	C₄⋊C₄	—	421	2	no	—
61	C₄⋊C₄	C₂×D₄₂₁	1	2	yes	complemented
62	C₂²⋊C₄	—	421	2	no	—
63	C₂²⋊C₄	—	421	8	no	—
64	C₂²⋊C₄	C₂×D₄₂₁	1	2	yes	—
65	C₄²	—	421	2	no	—
66	C₄²	C₂×D₄₂₁	1	2	yes	complemented
67	C₂³	—	1684	4	no	—
68	C₂³	—	421	4	no	—
69	C₂³	—	421	8	no	—
70	C₂³	C₂²×D₄₂₁	1	1	yes	characteristic
71	D₄	—	421	8	no	—
72	D₄	—	421	8	no	—
73	C₂×C₄	—	1684	8	no	—
74	C₂×C₄	—	421	4	no	—
75	C₂×C₄	C₄×D₄₂₁	1	4	yes	complemented
76	C₂×C₄	C₂²×D₄₂₁	1	4	yes	—
77	C₂×C₄	C₂²×D₄₂₁	1	1	yes	characteristic
78	C₂×C₄	C₂²×D₄₂₁	1	1	yes	characteristic
79	C₂²	—	2	2	no	—
80	C₂²	—	842	8	no	—
81	C₂²	—	1684	8	no	—
82	C₂²	—	421	8	no	—
83	C₂²	C₂×C₄×D₄₂₁	1	2	yes	—
84	C₂²	C₂³×D₄₂₁	1	1	yes	characteristic
85	C₄	—	2	4	no	—
86	C₄	—	842	4	no	—
87	C₄	C₂×C₄×D₄₂₁	1	2	yes	—
88	C₄	C₂×C₄×D₄₂₁	1	2	yes	—
89	C₂	—	2	2	no	—
90	C₂	—	842	8	no	—
91	C₂	C₂²×C₄×D₄₂₁	1	1	yes	characteristic
92	C₂	#27212412	1	2	yes	—

	subgroup	G/H
center, Frattini	C₂²	C₂³×D₄₂₁
commutator	C₂×C₄₂₁	C₂³×C₄
Fitting	#117×C₄₂₁	C₂
socle, cosocle	C₂²×C₄₂₁	C₂⁴
prime radical	C₂²×D₁₆₈₄	C₂
hypercenter	#117	D₄₂₁
hypocenter	C₄₂₁	#518
LCS	G ▷ C₂×C₄₂₁ ▷ C₄₂₁
UCS	C₁ ◁ C₂² ◁ #117

Complements

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

N	H ≅ G/N	type
2. C₄×D₁₆₈₄	C₂	semidirect
3. #27212328	C₂	semidirect
4. #27212325	C₂	semidirect
5. C₂²⋊C₄×D₄₂₁	C₂	semidirect
6. #117×C₄₂₁	C₂	semidirect
8. C₂×D₁₆₈₄	C₄	semidirect
11. C₂×C₄×D₄₂₁	C₂²	semidirect
12. C₄⋊Dic₄₂₁	C₂²	semidirect
14. #20269748	C₂²	semidirect
15. C₄×Dic₄₂₁	C₂²	semidirect
17. C₄⋊C₄×C₄₂₁	C₂²	semidirect
19. C₄²×C₄₂₁	C₂²	semidirect
21. C₂²×D₄₂₁	C₂×C₄	semidirect
23. D₁₆₈₄	C₂×C₄	semidirect
24. D₁₆₈₄	C₂×C₄	semidirect
28. C₂×C₄×C₄₂₁	C₂×C₄	semidirect
46. C₄₂₁	#518	semidirect
52. #117	D₄₂₁	semidirect
61. C₄⋊C₄	C₂×D₄₂₁	semidirect
66. C₄²	C₂×D₄₂₁	semidirect
75. C₂×C₄	C₄×D₄₂₁	semidirect

Maximal subgroups

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

subgroup	index
C₂²×D₁₆₈₄	2
C₄×D₁₆₈₄	2
#27212328	2
#27212325	2
C₂²⋊C₄×D₄₂₁	2
#117×C₄₂₁	2
#518	421