Subgroups — C₉×Dic₇×C₆₇ #30683038

Order 16884.

36 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₇×C₉×C₆₇	C₂	1	1	yes	maximal, characteristic
2	C₃×Dic₇×C₆₇	C₃	1	1	yes	maximal, characteristic
3	C₇×C₉×C₆₇	C₄	1	1	yes	characteristic, complemented, Hall
4	C₂×C₃×C₇×C₆₇	C₂×C₃	1	1	yes	characteristic
5	C₄×C₉×C₆₇	—	7	1	no	maximal, Hall
6	Dic₇×C₆₇	C₉	1	1	yes	characteristic, direct product factor, Hall
7	C₃×C₇×C₆₇	C₃×C₄	1	1	yes	characteristic
8	C₂×C₉×C₆₇	D₇	1	1	yes	characteristic
9	C₂×C₇×C₆₇	C₂×C₉	1	1	yes	characteristic
10	C₃×C₄×C₆₇	—	7	1	no	—
11	C₉×C₆₇	Dic₇	1	1	yes	characteristic, direct product factor, Hall
12	C₇×C₆₇	C₄×C₉	1	1	yes	characteristic, complemented, Hall
13	C₂×C₃×C₆₇	C₃×D₇	1	1	yes	characteristic
14	C₄×C₆₇	—	7	1	no	Hall
15	C₉×Dic₇	C₆₇	1	1	yes	maximal, characteristic, direct product factor, Hall
16	C₃×C₆₇	C₃×Dic₇	1	1	yes	characteristic
17	C₂×C₆₇	C₉×D₇	1	1	yes	characteristic
18	C₂×C₇×C₉	C₂×C₆₇	1	1	yes	characteristic
19	C₃×Dic₇	C₃×C₆₇	1	1	yes	characteristic
20	C₆₇	C₉×Dic₇	1	1	yes	characteristic, direct product factor, Sylow
21	C₇×C₉	C₄×C₆₇	1	1	yes	characteristic, complemented, Hall
22	C₂×C₃×C₇	C₂×C₃×C₆₇	1	1	yes	characteristic
23	C₄×C₉	—	7	1	no	Hall
24	Dic₇	C₉×C₆₇	1	1	yes	characteristic, direct product factor, Hall
25	C₃×C₇	C₃×C₄×C₆₇	1	1	yes	characteristic
26	C₂×C₉	D₇×C₆₇	1	1	yes	characteristic
27	C₂×C₇	C₂×C₉×C₆₇	1	1	yes	characteristic
28	C₃×C₄	—	7	1	no	—
29	C₉	Dic₇×C₆₇	1	1	yes	characteristic, direct product factor, Sylow
30	C₇	C₄×C₉×C₆₇	1	1	yes	characteristic, complemented, Sylow
31	C₂×C₃	C₃×D₇×C₆₇	1	1	yes	characteristic
32	C₄	—	7	1	no	Sylow
33	C₃	C₃×Dic₇×C₆₇	1	1	yes	characteristic
34	C₂	C₉×D₇×C₆₇	1	1	yes	characteristic

	subgroup	G/H
center, hypercenter	C₂×C₉×C₆₇	D₇
commutator, hypocenter	C₇	C₄×C₉×C₆₇
Frattini	C₂×C₃	C₃×D₇×C₆₇
Fitting	C₂×C₇×C₉×C₆₇	C₂
socle, prime radical	C₂×C₃×C₇×C₆₇	C₂×C₃
cosocle	C₂×C₃×C₇	C₂×C₃×C₆₇
LCS	G ▷ C₇
UCS	C₁ ◁ C₂×C₉×C₆₇

Complements

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

N	H ≅ G/N	type
3. C₇×C₉×C₆₇	C₄	semidirect
6. Dic₇×C₆₇	C₉	direct (N × H)
11. C₉×C₆₇	Dic₇	direct (N × H)
12. C₇×C₆₇	C₄×C₉	semidirect
15. C₉×Dic₇	C₆₇	direct (N × H)
20. C₆₇	C₉×Dic₇	direct (N × H)
21. C₇×C₉	C₄×C₆₇	semidirect
24. Dic₇	C₉×C₆₇	direct (N × H)
29. C₉	Dic₇×C₆₇	direct (N × H)
30. C₇	C₄×C₉×C₆₇	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₇×C₉×C₆₇	2
C₃×Dic₇×C₆₇	3
C₄×C₉×C₆₇	7
C₉×Dic₇	67

Subgroups — C9×Dic7×C67 #30683038

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₉×Dic₇×C₆₇ #30683038