Subgroups — #41001547

Order 26848.

56 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄⋊Dic₈₃₉	C₂	1	1	yes	maximal, characteristic
2	Dic₈₃₉⋊C₄	C₂	1	1	yes	maximal, characteristic
3	Dic₈₃₉⋊C₄	C₂	1	1	yes	maximal, characteristic
4	Dic₈₃₉⋊C₄	C₂	1	1	yes	maximal, characteristic
5	Dic₈₃₉⋊C₄	C₂	1	1	yes	maximal, characteristic
6	C₄×Dic₈₃₉	C₂	1	1	yes	maximal, characteristic
7	C₄⋊C₄×C₈₃₉	C₂	1	1	yes	maximal, characteristic
8	C₂×Dic₈₃₉	C₂²	1	1	yes	characteristic
9	C₂×Dic₈₃₉	C₂²	1	1	yes	characteristic
10	C₂×Dic₈₃₉	C₂²	1	1	yes	characteristic
11	C₂×Dic₈₃₉	C₂²	1	1	yes	characteristic
12	C₂×C₄×C₈₃₉	C₂²	1	1	yes	characteristic
13	C₂×C₄×C₈₃₉	C₂²	1	1	yes	characteristic
14	C₂×C₄×C₈₃₉	C₂²	1	1	yes	characteristic
15	C₂²×C₈₃₉	C₂³	1	1	yes	characteristic
16	C₄×C₈₃₉	—	2	1	no	—
17	C₄×C₈₃₉	—	2	1	no	—
18	C₄×C₈₃₉	—	2	1	no	—
19	Dic₈₃₉	—	2	1	no	—
20	Dic₈₃₉	—	2	1	no	—
21	Dic₈₃₉	—	2	1	no	—
22	Dic₈₃₉	Q₈	1	2	yes	—
23	C₂×C₈₃₉	C₂×Q₈	1	1	yes	characteristic
24	C₂×C₈₃₉	#41	1	1	yes	characteristic
25	C₂×C₈₃₉	#41	1	1	yes	characteristic
26	C₈₃₉	#125	1	1	yes	characteristic, complemented, Sylow
27	#125	—	839	1	no	maximal, Sylow
28	C₄⋊C₄	—	839	1	no	—
29	C₄⋊C₄	—	839	1	no	—
30	C₄⋊C₄	—	839	1	no	—
31	C₄⋊C₄	—	839	1	no	—
32	C₄⋊C₄	—	839	1	no	—
33	C₄⋊C₄	D₈₃₉	1	1	yes	characteristic
34	C₄²	—	839	1	no	—
35	C₂×C₄	—	839	1	no	—
36	C₂×C₄	—	839	1	no	—
37	C₂×C₄	—	839	1	no	—
38	C₂×C₄	—	839	1	no	—
39	C₂×C₄	C₂×D₈₃₉	1	1	yes	characteristic
40	C₂×C₄	C₂×D₈₃₉	1	1	yes	characteristic
41	C₂×C₄	C₂×D₈₃₉	1	1	yes	characteristic
42	C₂²	C₂²×D₈₃₉	1	1	yes	characteristic
43	C₄	—	2	1	no	—
44	C₄	—	2	1	no	—
45	C₄	—	2	1	no	—
46	C₄	—	839	2	no	—
47	C₄	—	1678	1	no	—
48	C₄	—	1678	1	no	—
49	C₄	—	1678	1	no	—
50	C₂	Q₈×D₈₃₉	1	1	yes	characteristic
51	C₂	#27211954	1	1	yes	characteristic
52	C₂	#27211955	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂²	C₂²×D₈₃₉
commutator, socle, prime radical, cosocle	C₂²×C₈₃₉	C₂³
Fitting	C₄⋊C₄×C₈₃₉	C₂
hypercenter	C₄⋊C₄	D₈₃₉
hypocenter	C₈₃₉	#125
LCS	G ▷ C₂²×C₈₃₉ ▷ C₈₃₉
UCS	C₁ ◁ C₂² ◁ C₄⋊C₄

Complements

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

N	H ≅ G/N	type
26. C₈₃₉	#125	semidirect

Maximal subgroups

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

subgroup	index
C₄⋊Dic₈₃₉	2
Dic₈₃₉⋊C₄	2
C₄×Dic₈₃₉	2
C₄⋊C₄×C₈₃₉	2
#125	839