Subgroups — #31806011

Order 17792.

212 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22581330	C₂	1	1	yes	maximal, characteristic
2	#22581301	C₂	1	4	yes	maximal, complemented
3	C₈×C₁₃₉⋊C₈	C₂	1	1	yes	maximal, characteristic, complemented
4	#494×C₁₃₉	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×D₁₁₁₂	—	2	2	no	—
6	#17984839	C₂²	1	2	yes	—
7	#17984762	—	2	8	no	—
8	C₄×C₁₃₉⋊C₈	C₂²	1	2	yes	—
9	C₂×Q₁₆×C₁₃₉	—	2	2	no	—
10	C₄⋊Q₈×C₁₃₉	C₂²	1	2	yes	—
11	C₄×C₈×C₁₃₉	C₂²	1	1	yes	characteristic
12	C₂×D₅₅₆	—	2	2	no	—
13	C₂×D₅₅₆	—	2	4	no	—
14	D₁₁₁₂	—	4	4	no	—
15	C₂×C₁₃₉⋊C₈	D₄	1	4	yes	—
16	C₂×Q₈×C₁₃₉	—	2	2	no	—
17	Q₁₆×C₁₃₉	—	4	4	no	—
18	C₂×C₈×C₁₃₉	D₄	1	2	yes	—
19	C₄⋊C₄×C₁₃₉	—	2	4	no	—
20	C₄²×C₁₃₉	C₂³	1	1	yes	characteristic
21	C₂²×D₁₃₉	—	4	2	no	—
22	D₅₅₆	—	4	4	no	—
23	D₅₅₆	—	4	8	no	—
24	C₁₃₉⋊C₈	—	2	4	no	—
25	Q₈×C₁₃₉	—	4	4	no	—
26	C₂×C₄×C₁₃₉	—	4	2	no	—
27	C₂×C₄×C₁₃₉	C₂×D₄	1	2	yes	—
28	C₂×C₄×C₁₃₉	C₂×D₄	1	1	yes	characteristic
29	C₈×C₁₃₉	D₈	1	4	yes	—
30	C₂²×C₁₃₉	#127	1	1	yes	characteristic
31	C₂×D₁₃₉	—	8	2	no	—
32	C₂×D₁₃₉	—	8	4	no	—
33	C₄×C₁₃₉	—	8	2	no	—
34	C₄×C₁₃₉	C₂×D₈	1	2	yes	—
35	C₄×C₁₃₉	#135	1	4	yes	—
36	C₂×C₁₃₉	#493	1	1	yes	characteristic
37	C₂×C₁₃₉	#495	1	2	yes	—
38	D₁₃₉	—	16	2	no	—
39	C₁₃₉	#1709	1	1	yes	characteristic, complemented, Sylow
40	#1709	—	139	1	no	maximal, Sylow
41	#494	D₁₃₉	1	1	yes	characteristic, complemented
42	#493	—	139	1	no	—
43	#486	—	139	4	no	—
44	C₈²	—	139	1	no	—
45	C₂×Q₁₆	—	2	2	no	—
46	C₂×D₈	—	278	2	no	—
47	C₄⋊Q₈	C₂×D₁₃₉	1	2	yes	—
48	#127	—	139	2	no	—
49	#102	—	278	8	no	—
50	C₄×C₈	—	139	2	no	—
51	C₄×C₈	C₂×D₁₃₉	1	1	yes	characteristic
52	C₂×Q₈	—	2	2	no	—
53	C₂×D₄	—	278	4	no	—
54	C₂×D₄	—	278	2	no	—
55	Q₁₆	—	4	4	no	—
56	D₈	—	556	4	no	—
57	C₂×C₈	—	139	4	no	—
58	C₂×C₈	C₂²⋊D₁₃₉	1	2	yes	—
59	C₄⋊C₄	—	2	4	no	—
60	C₄²	C₂²×D₁₃₉	1	1	yes	characteristic
61	C₂³	—	556	2	no	—
62	Q₈	—	4	4	no	—
63	D₄	—	556	4	no	—
64	D₄	—	556	8	no	—
65	C₂×C₄	—	4	2	no	—
66	C₂×C₄	D₄×D₁₃₉	1	2	yes	—
67	C₂×C₄	C₂×C₂²⋊D₁₃₉	1	1	yes	characteristic
68	C₈	—	278	4	no	—
69	C₈	#14555770	1	4	yes	—
70	C₂²	—	1112	2	no	—
71	C₂²	—	1112	4	no	—
72	C₂²	#17984838	1	1	yes	characteristic
73	C₄	—	8	2	no	—
74	C₄	C₂×#14555770	1	2	yes	—
75	C₄	#17984865	1	4	yes	—
76	C₂	—	2224	2	no	—
77	C₂	#22581329	1	1	yes	characteristic
78	C₂	#22581338	1	2	yes	—

	subgroup	G/H
center	C₂²	#17984838
commutator, cosocle	C₄²×C₁₃₉	C₂³
Frattini	C₄²	C₂²×D₁₃₉
Fitting	#494×C₁₃₉	C₂
socle	C₂²×C₁₃₉	#127
prime radical	#22581330	C₂
hypercenter	#494	D₁₃₉
hypocenter	C₁₃₉	#1709
LCS	G ▷ C₄²×C₁₃₉ ▷ C₂²×C₁₃₉ ▷ C₁₃₉
UCS	C₁ ◁ C₂² ◁ C₄² ◁ #494

Complements

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

N	H ≅ G/N	type
2. #22581301	C₂	semidirect
3. C₈×C₁₃₉⋊C₈	C₂	semidirect
4. #494×C₁₃₉	C₂	semidirect
39. C₁₃₉	#1709	semidirect
41. #494	D₁₃₉	semidirect

Maximal subgroups

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

subgroup	index
#22581330	2
#22581301	2
C₈×C₁₃₉⋊C₈	2
#494×C₁₃₉	2
#1709	139