Subgroups — C₉×D₁₅₄₇ #42123795

Order 27846.

48 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₇×C₉×C₁₃×C₁₇	C₂	1	1	yes	maximal, characteristic, complemented, Hall
2	C₃×D₁₅₄₇	C₃	1	1	yes	maximal, characteristic
3	C₃×C₇×C₁₃×C₁₇	C₂×C₃	1	1	yes	characteristic
4	C₉×D₂₂₁	—	7	1	no	maximal, Hall
5	D₁₅₄₇	C₉	1	1	yes	characteristic, direct product factor, Hall
6	C₉×D₁₁₉	—	13	1	no	maximal, Hall
7	C₉×C₁₃×C₁₇	D₇	1	1	yes	characteristic, complemented, Hall
8	C₉×D₉₁	—	17	1	no	maximal, Hall
9	C₇×C₁₃×C₁₇	C₂×C₉	1	1	yes	characteristic, complemented, Hall
10	C₃×D₂₂₁	—	7	1	no	—
11	C₇×C₉×C₁₇	D₁₃	1	1	yes	characteristic, complemented, Hall
12	C₇×C₉×C₁₃	D₁₇	1	1	yes	characteristic, complemented, Hall
13	C₃×D₁₁₉	—	13	1	no	—
14	C₃×C₁₃×C₁₇	C₃×D₇	1	1	yes	characteristic
15	C₃×D₉₁	—	17	1	no	—
16	D₂₂₁	—	7	1	no	Hall
17	C₃×C₇×C₁₇	C₃×D₁₃	1	1	yes	characteristic
18	C₉×D₁₇	—	91	1	no	Hall
19	C₃×C₇×C₁₃	C₃×D₁₇	1	1	yes	characteristic
20	D₁₁₉	—	13	1	no	Hall
21	C₉×D₁₃	—	119	1	no	Hall
22	C₁₃×C₁₇	C₉×D₇	1	1	yes	characteristic, complemented, Hall
23	D₉₁	—	17	1	no	Hall
24	C₉×C₁₇	D₉₁	1	1	yes	characteristic, complemented, Hall
25	C₉×D₇	—	221	1	no	Hall
26	C₇×C₁₇	C₉×D₁₃	1	1	yes	characteristic, complemented, Hall
27	C₉×C₁₃	D₁₁₉	1	1	yes	characteristic, complemented, Hall
28	C₃×D₁₇	—	91	1	no	—
29	C₇×C₁₃	C₉×D₁₇	1	1	yes	characteristic, complemented, Hall
30	C₃×D₁₃	—	119	1	no	—
31	C₇×C₉	D₂₂₁	1	1	yes	characteristic, complemented, Hall
32	C₃×C₁₇	C₃×D₉₁	1	1	yes	characteristic
33	C₃×D₇	—	221	1	no	—
34	C₃×C₁₃	C₃×D₁₁₉	1	1	yes	characteristic
35	D₁₇	—	91	1	no	Hall
36	D₁₃	—	119	1	no	Hall
37	C₃×C₇	C₃×D₂₂₁	1	1	yes	characteristic
38	C₂×C₉	—	1547	1	no	Hall
39	C₁₇	C₉×D₉₁	1	1	yes	characteristic, complemented, Sylow
40	D₇	—	221	1	no	Hall
41	C₁₃	C₉×D₁₁₉	1	1	yes	characteristic, complemented, Sylow
42	C₉	D₁₅₄₇	1	1	yes	characteristic, direct product factor, Sylow
43	C₇	C₉×D₂₂₁	1	1	yes	characteristic, complemented, Sylow
44	C₂×C₃	—	1547	1	no	—
45	C₃	C₃×D₁₅₄₇	1	1	yes	characteristic
46	C₂	—	1547	1	no	Sylow

	subgroup	G/H
center, hypercenter	C₉	D₁₅₄₇
commutator, hypocenter	C₇×C₁₃×C₁₇	C₂×C₉
Frattini	C₃	C₃×D₁₅₄₇
Fitting	C₇×C₉×C₁₃×C₁₇	C₂
socle, cosocle	C₃×C₇×C₁₃×C₁₇	C₂×C₃
prime radical	C₃×D₁₅₄₇	C₃
LCS	G ▷ C₇×C₁₃×C₁₇
UCS	C₁ ◁ C₉

Complements

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

N	H ≅ G/N	type
1. C₇×C₉×C₁₃×C₁₇	C₂	semidirect
5. D₁₅₄₇	C₉	direct (N × H)
7. C₉×C₁₃×C₁₇	D₇	semidirect
9. C₇×C₁₃×C₁₇	C₂×C₉	semidirect
11. C₇×C₉×C₁₇	D₁₃	semidirect
12. C₇×C₉×C₁₃	D₁₇	semidirect
22. C₁₃×C₁₇	C₉×D₇	semidirect
24. C₉×C₁₇	D₉₁	semidirect
26. C₇×C₁₇	C₉×D₁₃	semidirect
27. C₉×C₁₃	D₁₁₉	semidirect
29. C₇×C₁₃	C₉×D₁₇	semidirect
31. C₇×C₉	D₂₂₁	semidirect
39. C₁₇	C₉×D₉₁	semidirect
41. C₁₃	C₉×D₁₁₉	semidirect
42. C₉	D₁₅₄₇	direct (N × H)
43. C₇	C₉×D₂₂₁	semidirect

Maximal subgroups

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

subgroup	index
C₇×C₉×C₁₃×C₁₇	2
C₃×D₁₅₄₇	3
C₉×D₂₂₁	7
C₉×D₁₁₉	13
C₉×D₉₁	17

Subgroups — C9×D1547 #42123795

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₉×D₁₅₄₇ #42123795