Subgroups — C₂×#27212354 #41003357

Order 26944.

330 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×Dic₈₄₂	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂²×D₁₆₈₄	C₂	1	1	yes	maximal, characteristic
3	#27212354	C₂	1	8	yes	maximal, direct product factor
4	C₂×#20269748	C₂	1	4	yes	maximal, complemented
5	C₂×C₄²×C₄₂₁	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂³×D₄₂₁	C₂²	1	2	yes	—
7	C₂×Dic₈₄₂	—	2	4	no	—
8	C₂×Dic₈₄₂	C₂²	1	4	yes	complemented
9	C₂×D₁₆₈₄	—	2	4	no	—
10	C₂×D₁₆₈₄	C₂²	1	4	yes	—
11	C₂²×Dic₄₂₁	C₂²	1	2	yes	—
12	#20269748	C₂²	1	16	yes	complemented
13	C₂²×C₄×C₄₂₁	C₂²	1	2	yes	—
14	C₂²×C₄×C₄₂₁	C₂²	1	1	yes	characteristic
15	C₄²×C₄₂₁	C₂²	1	4	yes	complemented
16	C₂²×D₄₂₁	—	2	4	no	—
17	C₂²×D₄₂₁	—	2	8	no	—
18	C₂²×D₄₂₁	C₂³	1	4	yes	—
19	Dic₈₄₂	—	2	8	no	—
20	D₁₆₈₄	—	2	8	no	—
21	C₂×Dic₄₂₁	—	2	4	no	—
22	C₂×Dic₄₂₁	C₂³	1	4	yes	—
23	C₂³×C₄₂₁	C₂³	1	1	yes	characteristic
24	C₂×C₄×C₄₂₁	—	2	4	no	—
25	C₂×C₄×C₄₂₁	D₄	1	4	yes	—
26	C₂×C₄×C₄₂₁	C₂³	1	4	yes	—
27	C₂×C₄×C₄₂₁	C₂³	1	2	yes	—
28	C₂²×C₄₂₁	C₂×D₄	1	2	yes	—
29	C₂²×C₄₂₁	#41	1	4	yes	—
30	C₂²×C₄₂₁	C₂⁴	1	1	yes	characteristic
31	C₂×D₄₂₁	—	2	4	no	—
32	C₂×D₄₂₁	—	2	8	no	—
33	C₂×D₄₂₁	—	4	8	no	—
34	C₄×C₄₂₁	—	2	4	no	—
35	C₄×C₄₂₁	C₂×D₄	1	4	yes	—
36	Dic₄₂₁	—	2	4	no	—
37	C₂×C₄₂₁	#124	1	4	yes	complemented
38	C₂×C₄₂₁	C₂²×D₄	1	1	yes	characteristic
39	C₂×C₄₂₁	C₂×#41	1	2	yes	—
40	D₄₂₁	—	4	4	no	—
41	C₄₂₁	C₂×#124	1	1	yes	characteristic, complemented, Sylow
42	C₂×#124	—	421	1	no	maximal, Sylow
43	C₂²×Q₈	—	421	1	no	—
44	C₂²×D₄	—	421	1	no	—
45	#124	—	421	8	no	—
46	C₂×C₂²⋊C₄	—	421	4	no	—
47	C₂×C₄²	D₄₂₁	1	1	yes	characteristic, complemented
48	C₂⁴	—	421	2	no	—
49	C₂×Q₈	—	842	4	no	—
50	C₂×Q₈	—	421	4	no	—
51	C₂×D₄	—	842	4	no	—
52	C₂×D₄	—	421	4	no	—
53	C₂²×C₄	—	421	2	no	—
54	C₂²×C₄	C₂×D₄₂₁	1	2	yes	—
55	C₂²×C₄	C₂×D₄₂₁	1	1	yes	characteristic
56	C₂²⋊C₄	—	421	16	no	—
57	C₄²	C₂×D₄₂₁	1	4	yes	complemented
58	C₂³	—	842	4	no	—
59	C₂³	—	842	8	no	—
60	C₂³	—	421	4	no	—
61	C₂³	C₂²×D₄₂₁	1	1	yes	characteristic
62	Q₈	—	842	8	no	—
63	D₄	—	842	8	no	—
64	C₂×C₄	—	2	4	no	—
65	C₂×C₄	—	842	4	no	—
66	C₂×C₄	—	421	4	no	—
67	C₂×C₄	D₁₆₈₄	1	4	yes	—
68	C₂×C₄	C₂²×D₄₂₁	1	4	yes	—
69	C₂×C₄	C₂²×D₄₂₁	1	2	yes	—
70	C₂²	—	842	4	no	—
71	C₂²	—	842	8	no	—
72	C₂²	—	1684	8	no	—
73	C₂²	C₂×D₁₆₈₄	1	2	yes	—
74	C₂²	#20269771	1	4	yes	—
75	C₂²	C₂³×D₄₂₁	1	1	yes	characteristic
76	C₄	—	2	4	no	—
77	C₄	—	842	4	no	—
78	C₄	C₂×D₁₆₈₄	1	4	yes	—
79	C₂	—	1684	4	no	—
80	C₂	#27212354	1	4	yes	direct product factor
81	C₂	C₂²×D₁₆₈₄	1	1	yes	characteristic
82	C₂	C₂×#20269771	1	2	yes	—

	subgroup	G/H
center	C₂³	C₂²×D₄₂₁
commutator, cosocle	C₂²×C₄₂₁	C₂⁴
Frattini	C₂²	C₂³×D₄₂₁
Fitting	C₂×C₄²×C₄₂₁	C₂
socle	C₂³×C₄₂₁	C₂³
prime radical	C₂²×D₁₆₈₄	C₂
hypercenter	C₂×C₄²	D₄₂₁
hypocenter	C₄₂₁	C₂×#124
LCS	G ▷ C₂²×C₄₂₁ ▷ C₄₂₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄²

Complements

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

N	H ≅ G/N	type
1. C₂²×Dic₈₄₂	C₂	semidirect
3. #27212354	C₂	direct (N × H)
4. C₂×#20269748	C₂	semidirect
5. C₂×C₄²×C₄₂₁	C₂	semidirect
8. C₂×Dic₈₄₂	C₂²	semidirect
12. #20269748	C₂²	semidirect
15. C₄²×C₄₂₁	C₂²	semidirect
37. C₂×C₄₂₁	#124	semidirect
41. C₄₂₁	C₂×#124	semidirect
47. C₂×C₄²	D₄₂₁	semidirect
57. C₄²	C₂×D₄₂₁	semidirect
80. C₂	#27212354	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×Dic₈₄₂	2
C₂²×D₁₆₈₄	2
#27212354	2
C₂×#20269748	2
C₂×C₄²×C₄₂₁	2
C₂×#124	421

Subgroups — C2×#27212354 #41003357

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#27212354 #41003357