Subgroups — D₇×#14555739 #44527787

Order 31122.

48 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₇×#14555739	C₂	1	1	yes	maximal, characteristic, complemented, Hall
2	C₁₃×D₇×C₁₉⋊C₃	C₃	1	1	yes	maximal, characteristic
3	C₇×C₁₃×C₁₉⋊C₃	C₂×C₃	1	1	yes	characteristic
4	C₂×#14555739	—	7	1	no	maximal, Hall
5	C₁₃×D₇×C₁₉	C₉	1	1	yes	characteristic, complemented, Hall
6	D₇×#4296	—	13	1	no	maximal, Hall
7	#14555739	D₇	1	1	yes	characteristic, direct product factor, Hall
8	C₇×C₁₃×C₁₉	C₂×C₉	1	1	yes	characteristic, complemented, Hall
9	D₇×C₁₃⋊C₉	—	19	1	no	maximal, Hall
10	C₂×C₁₃×C₁₉⋊C₃	—	7	1	no	—
11	C₇×#4296	—	13	1	no	Hall
12	C₇×C₁₃⋊C₉	—	19	1	no	Hall
13	D₇×C₁₉⋊C₃	C₁₃⋊C₃	1	1	yes	characteristic
14	C₁₃×C₁₉⋊C₃	C₃×D₇	1	1	yes	characteristic
15	C₃×C₁₃×D₇	—	19	1	no	—
16	C₂×C₁₃×C₁₉	—	7	1	no	Hall
17	C₇×C₁₉⋊C₃	C₂×C₁₃⋊C₃	1	1	yes	characteristic
18	C₂×#4296	—	91	1	no	Hall
19	C₃×C₇×C₁₃	—	19	1	no	—
20	D₇×C₁₉	C₁₃⋊C₉	1	1	yes	characteristic, complemented, Hall
21	C₁₃×C₁₉	C₉×D₇	1	1	yes	characteristic, complemented, Hall
22	C₂×C₁₃⋊C₉	—	133	1	no	Hall
23	C₁₃×D₇	#4296	1	1	yes	characteristic, complemented, Hall
24	#4296	—	13	1	no	Hall
25	C₇×C₁₉	C₂×C₁₃⋊C₉	1	1	yes	characteristic, complemented, Hall
26	C₉×D₇	—	247	1	no	Hall
27	C₁₃⋊C₉	—	19	1	no	Hall
28	C₂×C₁₉⋊C₃	—	7	1	no	—
29	C₇×C₁₃	C₂×#4296	1	1	yes	characteristic, complemented, Hall
30	C₂×C₃×C₁₃	—	133	1	no	—
31	C₇×C₉	—	247	1	no	Hall
32	C₁₉⋊C₃	D₇×C₁₃⋊C₃	1	1	yes	characteristic
33	C₃×D₇	—	19	1	no	—
34	C₃×C₁₃	—	19	1	no	—
35	C₂×C₁₉	—	7	1	no	Hall
36	C₂×C₁₃	—	7	1	no	Hall
37	C₃×C₇	—	19	1	no	—
38	C₁₉	D₇×C₁₃⋊C₉	1	1	yes	characteristic, complemented, Sylow
39	C₂×C₉	—	1729	1	no	Hall
40	D₇	#14555739	1	1	yes	characteristic, direct product factor, Hall
41	C₁₃	D₇×#4296	1	1	yes	characteristic, complemented, Sylow
42	C₉	—	247	1	no	Sylow
43	C₇	C₂×#14555739	1	1	yes	characteristic, complemented, Sylow
44	C₂×C₃	—	133	1	no	—
45	C₃	—	19	1	no	—
46	C₂	—	7	1	no	Sylow

	subgroup	G/H
center, Frattini, hypercenter	C₁	G
commutator, Fitting, socle, hypocenter	C₇×C₁₃×C₁₉	C₂×C₉
prime radical	C₁₃×D₇×C₁₉⋊C₃	C₃
cosocle	C₇×C₁₃×C₁₉⋊C₃	C₂×C₃
LCS	G ▷ C₇×C₁₃×C₁₉
UCS	C₁

Complements

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

N	H ≅ G/N	type
1. C₇×#14555739	C₂	semidirect
5. C₁₃×D₇×C₁₉	C₉	semidirect
7. #14555739	D₇	direct (N × H)
8. C₇×C₁₃×C₁₉	C₂×C₉	semidirect
20. D₇×C₁₉	C₁₃⋊C₉	semidirect
21. C₁₃×C₁₉	C₉×D₇	semidirect
23. C₁₃×D₇	#4296	semidirect
25. C₇×C₁₉	C₂×C₁₃⋊C₉	semidirect
29. C₇×C₁₃	C₂×#4296	semidirect
38. C₁₉	D₇×C₁₃⋊C₉	semidirect
40. D₇	#14555739	direct (N × H)
41. C₁₃	D₇×#4296	semidirect
43. C₇	C₂×#14555739	semidirect

Maximal subgroups

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

subgroup	index
C₇×#14555739	2
C₁₃×D₇×C₁₉⋊C₃	3
C₂×#14555739	7
D₇×#4296	13
D₇×C₁₃⋊C₉	19

Subgroups — D7×#14555739 #44527787

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — D₇×#14555739 #44527787