Subgroups — C₂⁴×Dic₂₅₄ #30653525

Order 16256.

6264 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂³×Dic₂₅₄	C₂	1	60	yes	maximal, direct product factor
2	C₂⁴×Dic₁₂₇	C₂	1	2	yes	maximal
3	C₂⁴×C₄×C₁₂₇	C₂	1	1	yes	maximal, characteristic
4	C₂²×Dic₂₅₄	C₂²	1	560	yes	direct product factor
5	C₂³×Dic₁₂₇	C₂²	1	60	yes	—
6	C₂⁵×C₁₂₇	C₂²	1	1	yes	characteristic
7	C₂³×C₄×C₁₂₇	C₂²	1	30	yes	—
8	C₂×Dic₂₅₄	C₂³	1	960	yes	direct product factor
9	C₂²×Dic₁₂₇	C₂³	1	280	yes	—
10	C₂⁴×C₁₂₇	Q₈	1	16	yes	complemented
11	C₂⁴×C₁₂₇	C₂³	1	15	yes	—
12	C₂²×C₄×C₁₂₇	C₂³	1	140	yes	—
13	Dic₂₅₄	C₂⁴	1	256	yes	direct product factor
14	C₂×Dic₁₂₇	C₂⁴	1	240	yes	—
15	C₂³×C₁₂₇	C₂×Q₈	1	120	yes	complemented
16	C₂³×C₁₂₇	C₂⁴	1	35	yes	—
17	C₂×C₄×C₁₂₇	C₂⁴	1	120	yes	—
18	C₂²×C₁₂₇	C₂²×Q₈	1	140	yes	complemented
19	C₂²×C₁₂₇	C₂⁵	1	15	yes	—
20	C₄×C₁₂₇	C₂⁵	1	16	yes	—
21	Dic₁₂₇	C₂⁵	1	32	yes	—
22	C₂×C₁₂₇	C₂³×Q₈	1	30	yes	complemented
23	C₂×C₁₂₇	C₂⁶	1	1	yes	characteristic
24	C₂⁴×Q₈	—	127	1	no	maximal, Sylow
25	C₁₂₇	C₂⁴×Q₈	1	1	yes	characteristic, complemented, Sylow
26	C₂³×Q₈	—	127	60	no	—
27	C₂⁴×C₄	—	127	2	no	—
28	C₂⁴×C₄	D₁₂₇	1	1	yes	characteristic
29	C₂⁵	C₂×D₁₂₇	1	1	yes	characteristic
30	C₂²×Q₈	—	127	560	no	—
31	C₂³×C₄	—	127	60	no	—
32	C₂³×C₄	C₂×D₁₂₇	1	30	yes	—
33	C₂⁴	Dic₂₅₄	1	16	yes	direct product factor
34	C₂⁴	C₂²×D₁₂₇	1	15	yes	—
35	C₂×Q₈	—	127	960	no	—
36	C₂²×C₄	—	127	280	no	—
37	C₂²×C₄	C₂²×D₁₂₇	1	140	yes	—
38	C₂³	C₂×Dic₂₅₄	1	120	yes	direct product factor
39	C₂³	C₂³×D₁₂₇	1	35	yes	—
40	Q₈	—	127	256	no	—
41	C₂×C₄	—	127	240	no	—
42	C₂×C₄	C₂³×D₁₂₇	1	120	yes	—
43	C₂²	C₂²×Dic₂₅₄	1	140	yes	direct product factor
44	C₂²	C₂⁴×D₁₂₇	1	15	yes	—
45	C₄	—	127	32	no	—
46	C₄	C₂⁴×D₁₂₇	1	16	yes	—
47	C₂	C₂³×Dic₂₅₄	1	30	yes	direct product factor
48	C₂	C₂⁵×D₁₂₇	1	1	yes	characteristic

	subgroup	G/H
center	C₂⁵	C₂×D₁₂₇
commutator, cosocle	C₂×C₁₂₇	C₂⁶
Frattini	C₂	C₂⁵×D₁₂₇
Fitting	C₂⁴×C₄×C₁₂₇	C₂
socle, prime radical	C₂⁵×C₁₂₇	C₂²
hypercenter	C₂⁴×C₄	D₁₂₇
hypocenter	C₁₂₇	C₂⁴×Q₈
LCS	G ▷ C₂×C₁₂₇ ▷ C₁₂₇
UCS	C₁ ◁ C₂⁵ ◁ C₂⁴×C₄

Complements

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

N	H ≅ G/N	type
1. C₂³×Dic₂₅₄	C₂	direct (N × H)
4. C₂²×Dic₂₅₄	C₂²	direct (N × H)
8. C₂×Dic₂₅₄	C₂³	direct (N × H)
10. C₂⁴×C₁₂₇	Q₈	semidirect
13. Dic₂₅₄	C₂⁴	direct (N × H)
15. C₂³×C₁₂₇	C₂×Q₈	semidirect
18. C₂²×C₁₂₇	C₂²×Q₈	semidirect
22. C₂×C₁₂₇	C₂³×Q₈	semidirect
25. C₁₂₇	C₂⁴×Q₈	semidirect
33. C₂⁴	Dic₂₅₄	direct (N × H)
38. C₂³	C₂×Dic₂₅₄	direct (N × H)
43. C₂²	C₂²×Dic₂₅₄	direct (N × H)
47. C₂	C₂³×Dic₂₅₄	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂³×Dic₂₅₄	2
C₂⁴×Dic₁₂₇	2
C₂⁴×C₄×C₁₂₇	2
C₂⁴×Q₈	127

Subgroups — C24×Dic254 #30653525

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂⁴×Dic₂₅₄ #30653525