Subgroups — C₂×#27211940 #41001567

Order 26848.

76 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×D₃₃₅₆	C₂	1	1	yes	maximal, characteristic, complemented
2	#27211940	C₂	1	4	yes	maximal, direct product factor
3	C₂×C₈₃₉⋊C₈	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂×D₄×C₈₃₉	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂²×D₈₃₉	—	2	1	no	—
6	D₃₃₅₆	—	2	1	no	—
7	D₃₃₅₆	C₂²	1	2	yes	complemented
8	C₈₃₉⋊C₈	C₂²	1	2	yes	complemented
9	C₂³×C₈₃₉	—	2	1	no	—
10	D₄×C₈₃₉	—	2	1	no	—
11	D₄×C₈₃₉	C₂²	1	2	yes	complemented
12	C₂×C₄×C₈₃₉	C₂²	1	1	yes	characteristic
13	C₂²×C₈₃₉	—	2	2	no	—
14	C₂²×C₈₃₉	—	4	2	no	—
15	C₂²×C₈₃₉	D₄	1	1	yes	characteristic
16	C₂×D₈₃₉	—	2	2	no	—
17	C₂×D₈₃₉	—	4	2	no	—
18	C₄×C₈₃₉	D₄	1	1	yes	characteristic
19	C₄×C₈₃₉	C₂³	1	1	yes	characteristic
20	C₂×C₈₃₉	—	4	2	no	—
21	C₂×C₈₃₉	D₈	1	2	yes	complemented
22	C₂×C₈₃₉	C₂×D₄	1	1	yes	characteristic
23	D₈₃₉	—	4	2	no	—
24	C₈₃₉	C₂×D₈	1	1	yes	characteristic, complemented, Sylow
25	C₂×D₈	—	839	1	no	maximal, Sylow
26	C₂×D₄	—	839	1	no	—
27	C₂×D₄	D₈₃₉	1	1	yes	characteristic, complemented
28	D₈	—	839	4	no	—
29	C₂×C₈	—	839	1	no	—
30	C₂³	—	2	1	no	—
31	C₂³	—	1678	1	no	—
32	D₄	—	2	1	no	—
33	D₄	—	839	2	no	—
34	D₄	—	1678	1	no	—
35	D₄	C₂×D₈₃₉	1	2	yes	complemented
36	C₂×C₄	C₂×D₈₃₉	1	1	yes	characteristic
37	C₈	—	839	2	no	—
38	C₂²	—	2	2	no	—
39	C₂²	—	4	2	no	—
40	C₂²	—	3356	2	no	—
41	C₂²	—	1678	2	no	—
42	C₂²	C₂²⋊D₈₃₉	1	1	yes	characteristic
43	C₄	C₂²⋊D₈₃₉	1	1	yes	characteristic
44	C₄	C₂²×D₈₃₉	1	1	yes	characteristic
45	C₂	—	4	2	no	—
46	C₂	—	3356	2	no	—
47	C₂	#27211940	1	2	yes	direct product factor
48	C₂	C₂×C₂²⋊D₈₃₉	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂²⋊D₈₃₉
commutator, cosocle	C₄×C₈₃₉	C₂³
Frattini	C₄	C₂²×D₈₃₉
Fitting	C₂×D₄×C₈₃₉	C₂
socle	C₂²×C₈₃₉	D₄
hypercenter	C₂×D₄	D₈₃₉
hypocenter	C₈₃₉	C₂×D₈
LCS	G ▷ C₄×C₈₃₉ ▷ C₂×C₈₃₉ ▷ C₈₃₉
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ C₂×D₄

Complements

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

N	H ≅ G/N	type
1. C₂×D₃₃₅₆	C₂	semidirect
2. #27211940	C₂	direct (N × H)
3. C₂×C₈₃₉⋊C₈	C₂	semidirect
4. C₂×D₄×C₈₃₉	C₂	semidirect
7. D₃₃₅₆	C₂²	semidirect
8. C₈₃₉⋊C₈	C₂²	semidirect
11. D₄×C₈₃₉	C₂²	semidirect
21. C₂×C₈₃₉	D₈	semidirect
24. C₈₃₉	C₂×D₈	semidirect
27. C₂×D₄	D₈₃₉	semidirect
35. D₄	C₂×D₈₃₉	semidirect
47. C₂	#27211940	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×D₃₃₅₆	2
#27211940	2
C₂×C₈₃₉⋊C₈	2
C₂×D₄×C₈₃₉	2
C₂×D₈	839

Subgroups — C2×#27211940 #41001567

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#27211940 #41001567