Subgroups — C₃₁×#1849 #16841782

Order 3968.

212 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₃₁×#108	C₂	1	4	yes	maximal
2	C₃₁×#423	C₂	1	2	yes	maximal
3	C₂×C₃₁×#97	C₂	1	1	yes	maximal, characteristic
4	C₂×M₁₆×C₃₁	C₂²	1	4	yes	—
5	C₂²×C₈×C₃₁	C₂²	1	2	yes	—
6	C₂×C₄²×C₃₁	C₂²	1	1	yes	characteristic
7	C₃₁×#108	—	2	8	no	—
8	C₃₁×C₄⋊C₈	—	2	4	no	—
9	C₃₁×#97	C₄	1	4	yes	—
10	C₂²×C₄×C₃₁	Q₈	1	2	yes	—
11	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
12	M₁₆×C₃₁	—	2	8	no	—
13	C₂×C₈×C₃₁	—	2	4	no	—
14	C₂×C₈×C₃₁	C₂×C₄	1	4	yes	—
15	C₂×C₈×C₃₁	D₄	1	4	yes	—
16	C₂×C₈×C₃₁	Q₈	1	4	yes	—
17	C₄²×C₃₁	C₂×C₄	1	2	yes	—
18	C₄²×C₃₁	D₄	1	2	yes	—
19	C₂³×C₃₁	C₂×Q₈	1	1	yes	characteristic
20	C₂×C₄×C₃₁	—	4	2	no	—
21	C₂×C₄×C₃₁	C₄⋊C₄	1	4	yes	—
22	C₂×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
23	C₂×C₄×C₃₁	C₂×D₄	1	2	yes	—
24	C₂×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
25	C₂×C₄×C₃₁	C₂×Q₈	1	2	yes	—
26	C₈×C₃₁	—	4	4	no	—
27	C₈×C₃₁	C₄⋊C₄	1	8	yes	—
28	#1849	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
29	C₂²×C₃₁	—	2	2	no	—
30	C₂²×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
31	C₂²×C₃₁	C₄⋊Q₈	1	2	yes	—
32	C₄×C₃₁	—	2	4	no	—
33	C₄×C₃₁	C₂×C₄⋊C₄	1	2	yes	—
34	C₄×C₃₁	#127	1	1	yes	characteristic
35	C₄×C₃₁	C₄⋊Q₈	1	1	yes	characteristic
36	C₂×#108	C₂×C₃₁	1	4	yes	—
37	#423	C₂×C₃₁	1	2	yes	—
38	C₂×#97	C₂×C₃₁	1	1	yes	characteristic
39	C₂×C₃₁	—	2	2	no	—
40	C₂×C₃₁	#384	1	1	yes	characteristic
41	C₂×C₃₁	#430	1	2	yes	—
42	C₂×M₁₆	C₂²×C₃₁	1	4	yes	—
43	C₂²×C₈	C₂²×C₃₁	1	2	yes	—
44	C₂×C₄²	C₂²×C₃₁	1	1	yes	characteristic
45	#108	—	2	8	no	—
46	C₄⋊C₈	—	2	4	no	—
47	#97	C₄×C₃₁	1	4	yes	—
48	C₃₁	#1849	1	1	yes	characteristic, direct product factor, Sylow
49	C₂²×C₄	Q₈×C₃₁	1	2	yes	—
50	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
51	M₁₆	—	2	8	no	—
52	C₂×C₈	—	2	4	no	—
53	C₂×C₈	C₂×C₄×C₃₁	1	4	yes	—
54	C₂×C₈	D₄×C₃₁	1	4	yes	—
55	C₂×C₈	Q₈×C₃₁	1	4	yes	—
56	C₄²	C₂×C₄×C₃₁	1	2	yes	—
57	C₄²	D₄×C₃₁	1	2	yes	—
58	C₂³	C₂×Q₈×C₃₁	1	1	yes	characteristic
59	C₂×C₄	—	4	2	no	—
60	C₂×C₄	C₄⋊C₄×C₃₁	1	4	yes	—
61	C₂×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
62	C₂×C₄	C₂×D₄×C₃₁	1	2	yes	—
63	C₂×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
64	C₂×C₄	C₂×Q₈×C₃₁	1	2	yes	—
65	C₈	—	4	4	no	—
66	C₈	C₄⋊C₄×C₃₁	1	8	yes	—
67	C₂²	—	2	2	no	—
68	C₂²	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
69	C₂²	C₃₁×C₄⋊Q₈	1	2	yes	—
70	C₄	—	2	4	no	—
71	C₄	C₂×C₄⋊C₄×C₃₁	1	2	yes	—
72	C₄	C₃₁×#127	1	1	yes	characteristic
73	C₄	C₃₁×C₄⋊Q₈	1	1	yes	characteristic
74	C₂	—	2	2	no	—
75	C₂	C₃₁×#384	1	1	yes	characteristic
76	C₂	C₃₁×#430	1	2	yes	—

	subgroup	G/H
center	C₂×C₄×C₃₁	C₂×D₄
commutator	C₂×C₄	C₂²×C₄×C₃₁
Frattini, cosocle	C₂²×C₄	C₂³×C₃₁
socle	C₂²×C₃₁	C₂×C₄⋊C₄
prime radical	C₂³×C₃₁	C₂×Q₈
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₃₁ ◁ C₂×C₄²×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
28. #1849	C₃₁	direct (N × H)
48. C₃₁	#1849	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₃₁×#108	2
C₃₁×#423	2
C₂×C₃₁×#97	2
#1849	31

Subgroups — C31×#1849 #16841782

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#1849 #16841782