Finite Group Databasebeta

Subgroups — #14521859

Order 1984.

258 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 99 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#11758567	C₂	1	1	yes	maximal, characteristic, complemented
2	#11758561	C₂	1	1	yes	maximal, characteristic, complemented
3	C₃₁×AGL(1,ℤ/8)	C₂	1	1	yes	maximal, characteristic, complemented
4	#11758527	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×#92480	C₂	1	1	yes	maximal, characteristic, complemented
6	#11758492	C₂	1	2	yes	maximal, complemented
7	SD₁₆×D₃₁	C₂	1	2	yes	maximal, complemented
8	#11758489	C₂	1	2	yes	maximal, complemented
9	#11758488	C₂	1	2	yes	maximal, complemented
10	#11758486	C₂	1	1	yes	maximal, characteristic, complemented
11	#11758484	C₂	1	1	yes	maximal, characteristic, complemented
12	#41×C₃₁	C₂²	1	1	yes	characteristic, complemented
13	C₂×D₄×C₃₁	C₂²	1	1	yes	characteristic
14	C₂×C₂²⋊D₃₁	—	2	2	no	—
15	Q₈×D₃₁	C₂²	1	2	yes	complemented
16	#92497	—	2	2	no	—
17	#92497	—	2	1	no	—
18	#92497	C₂²	1	2	yes	—
19	#92497	C₂²	1	2	yes	complemented
20	D₄×D₃₁	—	2	1	no	—
21	D₄×D₃₁	C₂²	1	2	yes	—
22	#92495	—	2	1	no	—
23	#92495	C₂²	1	1	yes	characteristic
24	#92495	C₂²	1	1	yes	characteristic
25	C₂×Dic₆₂	—	2	1	no	—
26	C₂×Dic₆₂	C₂²	1	1	yes	characteristic, complemented
27	SD₁₆×C₃₁	C₂²	1	2	yes	complemented
28	D₈×C₃₁	C₂²	1	2	yes	complemented
29	M₁₆×C₃₁	C₂²	1	1	yes	characteristic, complemented
30	#92482	C₂²	1	1	yes	characteristic, complemented
31	#92481	C₂²	1	1	yes	characteristic, complemented
32	#92480	C₂²	1	2	yes	complemented
33	#92480	C₂²	1	1	yes	characteristic, complemented
34	#92480	C₂²	1	2	yes	complemented
35	#92479	C₂²	1	1	yes	characteristic, complemented
36	C₂×C₃₁⋊C₈	C₂²	1	1	yes	characteristic, complemented
37	Dic₁₂₄	C₂²	1	2	yes	complemented
38	#92470	C₂²	1	2	yes	complemented
39	#92469	C₂²	1	2	yes	complemented
40	C₈×D₃₁	C₂²	1	2	yes	complemented
41	C₂³×C₃₁	—	2	1	no	—
42	C₂²×D₃₁	—	2	2	no	—
43	Q₈×C₃₁	C₂³	1	1	yes	characteristic
44	D₄×C₃₁	—	2	1	no	—
45	D₄×C₃₁	—	2	1	no	—
46	D₄×C₃₁	C₂³	1	1	yes	characteristic
47	D₄×C₃₁	C₂³	1	2	yes	—
48	C₂×C₄×C₃₁	—	2	1	no	—
49	C₂×C₄×C₃₁	C₂³	1	1	yes	characteristic
50	C₂²⋊D₃₁	—	2	1	no	—
51	C₂²⋊D₃₁	—	2	2	no	—
52	C₂²⋊D₃₁	—	2	2	no	—
53	C₂²⋊D₃₁	—	2	2	no	—
54	C₂²⋊D₃₁	D₄	1	2	yes	—
55	C₂×Dic₃₁	—	2	1	no	—
56	C₂×Dic₃₁	—	2	2	no	—
57	C₂×Dic₃₁	—	2	2	no	—
58	D₁₂₄	D₄	1	1	yes	characteristic
59	D₁₂₄	C₂³	1	1	yes	characteristic
60	C₄×D₃₁	—	2	2	no	—
61	C₄×D₃₁	—	2	1	no	—
62	C₄×D₃₁	C₂³	1	2	yes	—
63	Dic₆₂	—	2	1	no	—
64	Dic₆₂	—	2	2	no	—
65	Dic₆₂	D₄	1	1	yes	characteristic
66	Dic₆₂	C₂³	1	2	yes	—
67	Dic₆₂	C₂³	1	1	yes	characteristic
68	C₈×C₃₁	C₂³	1	2	yes	—
69	C₃₁⋊C₈	C₂³	1	1	yes	characteristic
70	C₃₁⋊C₈	C₂³	1	1	yes	characteristic
71	C₂²×C₃₁	—	2	1	no	—
72	C₂²×C₃₁	—	2	2	no	—
73	C₂²×C₃₁	—	8	1	no	—
74	C₂²×C₃₁	C₂×D₄	1	1	yes	characteristic
75	C₂×D₃₁	—	2	1	no	—
76	C₂×D₃₁	—	8	2	no	—
77	C₂×D₃₁	C₂×D₄	1	2	yes	—
78	C₄×C₃₁	—	2	1	no	—
79	C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
80	C₄×C₃₁	C₂⁴	1	1	yes	characteristic
81	Dic₃₁	—	2	2	no	—
82	Dic₃₁	—	2	1	no	—
83	Dic₃₁	C₂×D₄	1	2	yes	—
84	#577	—	31	1	no	maximal, Sylow
85	C₂×C₃₁	—	2	1	no	—
86	C₂×C₃₁	—	4	2	no	—
87	C₂×C₃₁	—	4	1	no	—
88	C₂×C₃₁	C₂²×D₄	1	1	yes	characteristic
89	D₃₁	—	2	2	no	—
90	D₃₁	—	4	1	no	—
91	2₋¹⁺⁴	—	31	1	no	—
92	H(5,𝔽₂)	—	31	1	no	—
93	#137	—	31	2	no	—
94	#137	—	31	1	no	—
95	AGL(1,ℤ/8)	—	31	2	no	—
96	AGL(1,ℤ/8)	D₃₁	1	1	yes	characteristic, complemented
97	#135	—	31	1	no	—
98	#135	—	31	2	no	—
99	C₂×SD₁₆	—	31	1	no	—
100	C₂×SD₁₆	—	31	2	no	—
101	#131	—	31	1	no	—
102	C₃₁	#577	1	1	yes	characteristic, complemented, Sylow
103	#41	—	31	1	no	—
104	#41	—	31	2	no	—
105	#41	—	31	2	no	—
106	#41	—	31	1	no	—
107	#41	—	62	1	no	—
108	#41	—	62	2	no	—
109	#41	—	62	1	no	—
110	#41	C₂×D₃₁	1	1	yes	characteristic, complemented
111	C₂×Q₈	—	31	2	no	—
112	C₂×Q₈	—	31	1	no	—
113	C₂×Q₈	—	62	1	no	—
114	C₂×D₄	—	31	2	no	—
115	C₂×D₄	—	62	1	no	—
116	C₂×D₄	—	62	2	no	—
117	C₂×D₄	C₂×D₃₁	1	1	yes	characteristic
118	Q₁₆	—	31	1	no	—
119	Q₁₆	—	31	2	no	—
120	SD₁₆	—	31	1	no	—
121	SD₁₆	—	31	2	no	—
122	SD₁₆	—	31	2	no	—
123	SD₁₆	—	31	1	no	—
124	SD₁₆	—	31	2	no	—
125	SD₁₆	C₂×D₃₁	1	2	yes	complemented
126	D₈	—	31	1	no	—
127	D₈	C₂×D₃₁	1	2	yes	complemented
128	M₁₆	—	31	2	no	—
129	M₁₆	C₂×D₃₁	1	1	yes	characteristic, complemented
130	C₂×C₈	—	31	1	no	—
131	C₂×C₈	—	31	2	no	—
132	C₂³	—	2	1	no	—
133	C₂³	—	62	2	no	—
134	Q₈	—	31	1	no	—
135	Q₈	—	31	2	no	—
136	Q₈	—	31	1	no	—
137	Q₈	—	62	2	no	—
138	Q₈	—	62	1	no	—
139	Q₈	C₂²×D₃₁	1	1	yes	characteristic
140	D₄	—	2	1	no	—
141	D₄	—	2	1	no	—
142	D₄	—	31	2	no	—
143	D₄	—	31	1	no	—
144	D₄	—	31	1	no	—
145	D₄	—	62	2	no	—
146	D₄	—	62	2	no	—
147	D₄	—	62	2	no	—
148	D₄	—	62	1	no	—
149	D₄	C₂²×D₃₁	1	1	yes	characteristic
150	D₄	C₂²×D₃₁	1	2	yes	—
151	C₂×C₄	—	2	1	no	—
152	C₂×C₄	—	31	2	no	—
153	C₂×C₄	—	62	2	no	—
154	C₂×C₄	—	62	2	no	—
155	C₂×C₄	—	62	2	no	—
156	C₂×C₄	—	62	1	no	—
157	C₂×C₄	—	62	1	no	—
158	C₂×C₄	C₂²×D₃₁	1	1	yes	characteristic
159	C₈	—	31	1	no	—
160	C₈	—	31	1	no	—
161	C₈	C₂²×D₃₁	1	2	yes	—
162	C₂²	—	2	1	no	—
163	C₂²	—	2	2	no	—
164	C₂²	—	8	1	no	—
165	C₂²	—	31	2	no	—
166	C₂²	—	62	1	no	—
167	C₂²	—	248	2	no	—
168	C₂²	D₄×D₃₁	1	1	yes	characteristic
169	C₄	—	2	1	no	—
170	C₄	—	31	2	no	—
171	C₄	—	62	1	no	—
172	C₄	—	62	2	no	—
173	C₄	D₄×D₃₁	1	1	yes	characteristic
174	C₄	C₂³×D₃₁	1	1	yes	characteristic
175	C₂	—	2	1	no	—
176	C₂	—	4	2	no	—
177	C₂	—	4	1	no	—
178	C₂	—	62	2	no	—
179	C₂	—	124	1	no	—
180	C₂	C₂×D₄×D₃₁	1	1	yes	characteristic

	subgroup	G/H
center	C₂	C₂×D₄×D₃₁
commutator, cosocle	C₄×C₃₁	C₂⁴
Frattini	C₄	C₂³×D₃₁
Fitting	C₃₁×AGL(1,ℤ/8)	C₂
socle	C₂×C₃₁	C₂²×D₄
hypercenter	AGL(1,ℤ/8)	D₃₁
hypocenter	C₃₁	#577
LCS	G ▷ C₄×C₃₁ ▷ C₂×C₃₁ ▷ C₃₁
UCS	C₁ ◁ C₂ ◁ C₂×C₄ ◁ AGL(1,ℤ/8)

Complements

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

N	H ≅ G/N	type
1. #11758567	C₂	semidirect
2. #11758561	C₂	semidirect
3. C₃₁×AGL(1,ℤ/8)	C₂	semidirect
4. #11758527	C₂	semidirect
5. C₂×#92480	C₂	semidirect
6. #11758492	C₂	semidirect
7. SD₁₆×D₃₁	C₂	semidirect
8. #11758489	C₂	semidirect
9. #11758488	C₂	semidirect
10. #11758486	C₂	semidirect
11. #11758484	C₂	semidirect
12. #41×C₃₁	C₂²	semidirect
15. Q₈×D₃₁	C₂²	semidirect
19. #92497	C₂²	semidirect
26. C₂×Dic₆₂	C₂²	semidirect
27. SD₁₆×C₃₁	C₂²	semidirect
28. D₈×C₃₁	C₂²	semidirect
29. M₁₆×C₃₁	C₂²	semidirect
30. #92482	C₂²	semidirect
31. #92481	C₂²	semidirect
32. #92480	C₂²	semidirect
33. #92480	C₂²	semidirect
34. #92480	C₂²	semidirect
35. #92479	C₂²	semidirect
36. C₂×C₃₁⋊C₈	C₂²	semidirect
37. Dic₁₂₄	C₂²	semidirect
38. #92470	C₂²	semidirect
39. #92469	C₂²	semidirect
40. C₈×D₃₁	C₂²	semidirect
96. AGL(1,ℤ/8)	D₃₁	semidirect
102. C₃₁	#577	semidirect
110. #41	C₂×D₃₁	semidirect
125. SD₁₆	C₂×D₃₁	semidirect
127. D₈	C₂×D₃₁	semidirect
129. M₁₆	C₂×D₃₁	semidirect

Maximal subgroups

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

subgroup	index
#11758567	2
#11758561	2
C₃₁×AGL(1,ℤ/8)	2
#11758527	2
C₂×#92480	2
#11758492	2
SD₁₆×D₃₁	2
#11758489	2
#11758488	2
#11758486	2
#11758484	2
#577	31