Subgroups — C₃₁×#3097 #16843030

Order 3968.

386 conjugacy classes of subgroups.

The subgroup lattice has 254 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#536	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#520	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#485	C₂	1	2	yes	maximal, complemented
4	C₃₁×#485	C₂	1	2	yes	maximal, complemented
5	C₃₁×#484	C₂	1	2	yes	maximal, complemented
6	C₃₁×#483	C₂	1	2	yes	maximal, complemented
7	C₃₁×#428	C₂	1	1	yes	maximal, characteristic, complemented
8	C₃₁×#427	C₂	1	1	yes	maximal, characteristic, complemented
9	C₃₁×#419	C₂	1	1	yes	maximal, characteristic, complemented
10	C₂×C₃₁×#103	C₂	1	1	yes	maximal, characteristic, complemented
11	C₃₁×#408	C₂	1	1	yes	maximal, characteristic
12	C₂×#41×C₃₁	C₂²	1	1	yes	characteristic
13	C₂²×Q₈×C₃₁	C₂²	1	1	yes	characteristic
14	C₂×M₁₆×C₃₁	C₂²	1	1	yes	characteristic
15	C₂²×C₈×C₃₁	C₂²	1	1	yes	characteristic
16	C₃₁×C₄⋊Q₈	—	2	1	no	—
17	C₃₁×#124	—	2	1	no	—
18	C₃₁×#123	—	2	2	no	—
19	C₃₁×C₂²⋊Q₈	C₂²	1	2	yes	—
20	C₃₁×C₂²⋊Q₈	C₂²	1	2	yes	—
21	C₄×Q₈×C₃₁	—	2	1	no	—
22	C₄×D₄×C₃₁	—	2	2	no	—
23	C₄×D₄×C₃₁	—	2	1	no	—
24	C₃₁×#117	C₂²	1	1	yes	characteristic
25	C₃₁×#117	C₂²	1	1	yes	characteristic
26	C₃₁×#117	C₂²	1	2	yes	—
27	C₂×C₄⋊C₄×C₃₁	C₂²	1	1	yes	characteristic
28	C₂×C₄⋊C₄×C₃₁	C₂²	1	2	yes	—
29	C₃₁×#107	C₂²	1	1	yes	characteristic
30	C₃₁×#107	C₂²	1	1	yes	characteristic
31	C₃₁×#107	C₂²	1	2	yes	—
32	C₃₁×#106	C₂²	1	1	yes	characteristic
33	C₃₁×#106	C₂²	1	1	yes	characteristic
34	C₃₁×#106	C₂²	1	2	yes	—
35	C₃₁×#103	C₂²	1	2	yes	—
36	C₃₁×#103	C₂²	1	2	yes	—
37	C₃₁×#103	C₂²	1	2	yes	—
38	C₃₁×#103	C₂²	1	2	yes	—
39	C₃₁×C₂²⋊C₈	C₂²	1	2	yes	—
40	C₃₁×C₂²⋊C₈	C₂²	1	2	yes	—
41	#41×C₃₁	—	2	2	no	—
42	#41×C₃₁	—	2	2	no	—
43	C₂×Q₈×C₃₁	—	2	1	no	—
44	C₂×Q₈×C₃₁	—	2	2	no	—
45	C₂×Q₈×C₃₁	—	2	2	no	—
46	C₂×Q₈×C₃₁	D₄	1	1	yes	characteristic
47	C₂×Q₈×C₃₁	C₂³	1	2	yes	—
48	C₂×D₄×C₃₁	D₄	1	2	yes	—
49	C₂×D₄×C₃₁	D₄	1	1	yes	characteristic
50	C₂²×C₄×C₃₁	—	2	1	no	—
51	C₂²×C₄×C₃₁	—	2	2	no	—
52	C₂²×C₄×C₃₁	—	2	1	no	—
53	C₂²×C₄×C₃₁	C₂³	1	2	yes	—
54	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
55	M₁₆×C₃₁	—	2	2	no	—
56	C₂×C₈×C₃₁	—	2	2	no	—
57	C₂×C₈×C₃₁	C₂³	1	1	yes	characteristic
58	C₂×C₈×C₃₁	C₂³	1	2	yes	—
59	C₂×C₈×C₃₁	C₂³	1	1	yes	characteristic
60	C₄⋊C₄×C₃₁	—	2	2	no	—
61	C₄⋊C₄×C₃₁	—	2	1	no	—
62	C₄⋊C₄×C₃₁	—	2	2	no	—
63	C₄⋊C₄×C₃₁	—	2	2	no	—
64	C₄⋊C₄×C₃₁	C₂³	1	2	yes	—
65	C₄⋊C₄×C₃₁	C₂³	1	1	yes	characteristic
66	C₄⋊C₄×C₃₁	C₂³	1	1	yes	characteristic
67	C₄⋊C₄×C₃₁	C₂³	1	1	yes	characteristic
68	C₄⋊C₄×C₃₁	C₂³	1	1	yes	characteristic
69	C₂²⋊C₄×C₃₁	—	2	2	no	—
70	C₂²⋊C₄×C₃₁	—	2	1	no	—
71	C₂²⋊C₄×C₃₁	—	2	1	no	—
72	C₂²⋊C₄×C₃₁	—	2	2	no	—
73	C₂²⋊C₄×C₃₁	—	2	2	no	—
74	C₄²×C₃₁	—	2	2	no	—
75	C₄²×C₃₁	—	2	1	no	—
76	C₄²×C₃₁	—	2	1	no	—
77	C₂³×C₃₁	C₂×D₄	1	2	yes	—
78	C₂³×C₃₁	C₂×D₄	1	1	yes	characteristic
79	Q₈×C₃₁	—	2	2	no	—
80	Q₈×C₃₁	—	2	2	no	—
81	Q₈×C₃₁	—	2	2	no	—
82	Q₈×C₃₁	—	4	2	no	—
83	D₄×C₃₁	—	2	4	no	—
84	D₄×C₃₁	—	2	2	no	—
85	C₂×C₄×C₃₁	—	2	2	no	—
86	C₂×C₄×C₃₁	—	2	2	no	—
87	C₂×C₄×C₃₁	—	2	1	no	—
88	C₂×C₄×C₃₁	—	2	1	no	—
89	C₂×C₄×C₃₁	—	2	1	no	—
90	C₂×C₄×C₃₁	—	2	2	no	—
91	C₂×C₄×C₃₁	—	2	1	no	—
92	C₂×C₄×C₃₁	—	2	2	no	—
93	C₂×C₄×C₃₁	—	4	2	no	—
94	C₂×C₄×C₃₁	—	8	1	no	—
95	C₂×C₄×C₃₁	—	8	2	no	—
96	C₂×C₄×C₃₁	C₂×D₄	1	2	yes	—
97	C₂×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
98	C₂×C₄×C₃₁	#41	1	2	yes	—
99	C₂×C₄×C₃₁	#41	1	2	yes	—
100	C₂×C₄×C₃₁	C₂⁴	1	1	yes	characteristic
101	C₈×C₃₁	—	2	1	no	—
102	C₈×C₃₁	—	2	1	no	—
103	C₈×C₃₁	—	2	2	no	—
104	#3097	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
105	C₂²×C₃₁	—	2	1	no	—
106	C₂²×C₃₁	—	2	1	no	—
107	C₂²×C₃₁	—	2	2	no	—
108	C₂²×C₃₁	—	2	2	no	—
109	C₂²×C₃₁	—	2	2	no	—
110	C₂²×C₃₁	#123	1	2	yes	—
111	C₂²×C₃₁	C₂²×D₄	1	1	yes	characteristic
112	C₄×C₃₁	—	2	2	no	—
113	C₄×C₃₁	—	4	2	no	—
114	C₄×C₃₁	—	4	1	no	—
115	C₄×C₃₁	—	4	2	no	—
116	C₄×C₃₁	—	4	1	no	—
117	C₄×C₃₁	—	4	1	no	—
118	C₄×C₃₁	—	4	1	no	—
119	C₄×C₃₁	#123	1	2	yes	—
120	C₄×C₃₁	C₂×#41	1	1	yes	characteristic
121	C₄×C₃₁	C₂×#41	1	1	yes	characteristic
122	#536	C₂×C₃₁	1	1	yes	characteristic
123	#520	C₂×C₃₁	1	1	yes	characteristic
124	#485	C₂×C₃₁	1	2	yes	complemented
125	#485	C₂×C₃₁	1	2	yes	complemented
126	#484	C₂×C₃₁	1	2	yes	complemented
127	#483	C₂×C₃₁	1	2	yes	complemented
128	#428	C₂×C₃₁	1	1	yes	characteristic, complemented
129	#427	C₂×C₃₁	1	1	yes	characteristic, complemented
130	#419	C₂×C₃₁	1	1	yes	characteristic, complemented
131	C₂×#103	C₂×C₃₁	1	1	yes	characteristic, complemented
132	#408	C₂×C₃₁	1	1	yes	characteristic
133	C₂×C₃₁	—	2	2	no	—
134	C₂×C₃₁	—	4	2	no	—
135	C₂×C₃₁	C₂×#123	1	1	yes	characteristic
136	C₂×C₃₁	#577	1	1	yes	characteristic
137	C₂×C₃₁	#578	1	1	yes	characteristic
138	C₂×#41	C₂²×C₃₁	1	1	yes	characteristic
139	C₂²×Q₈	C₂²×C₃₁	1	1	yes	characteristic
140	C₂×M₁₆	C₂²×C₃₁	1	1	yes	characteristic
141	C₂²×C₈	C₂²×C₃₁	1	1	yes	characteristic
142	C₄⋊Q₈	—	2	1	no	—
143	#124	—	2	1	no	—
144	#123	—	2	2	no	—
145	C₂²⋊Q₈	C₂²×C₃₁	1	2	yes	—
146	C₂²⋊Q₈	C₂²×C₃₁	1	2	yes	—
147	C₄×Q₈	—	2	1	no	—
148	C₄×D₄	—	2	2	no	—
149	C₄×D₄	—	2	1	no	—
150	#117	C₂²×C₃₁	1	1	yes	characteristic
151	#117	C₂²×C₃₁	1	2	yes	—
152	#117	C₂²×C₃₁	1	1	yes	characteristic
153	C₂×C₄⋊C₄	C₂²×C₃₁	1	1	yes	characteristic
154	C₂×C₄⋊C₄	C₂²×C₃₁	1	2	yes	—
155	#107	C₂²×C₃₁	1	1	yes	characteristic
156	#107	C₂²×C₃₁	1	1	yes	characteristic
157	#107	C₂²×C₃₁	1	2	yes	—
158	#106	C₂²×C₃₁	1	1	yes	characteristic
159	#106	C₂²×C₃₁	1	1	yes	characteristic
160	#106	C₂²×C₃₁	1	2	yes	—
161	#103	C₂²×C₃₁	1	2	yes	—
162	#103	C₂²×C₃₁	1	2	yes	—
163	#103	C₂²×C₃₁	1	2	yes	—
164	#103	C₂²×C₃₁	1	2	yes	—
165	C₂²⋊C₈	C₂²×C₃₁	1	2	yes	—
166	C₂²⋊C₈	C₂²×C₃₁	1	2	yes	—
167	C₃₁	#3097	1	1	yes	characteristic, direct product factor, Sylow
168	#41	—	2	2	no	—
169	#41	—	2	2	no	—
170	C₂×Q₈	—	2	1	no	—
171	C₂×Q₈	—	2	2	no	—
172	C₂×Q₈	—	2	2	no	—
173	C₂×Q₈	D₄×C₃₁	1	1	yes	characteristic
174	C₂×Q₈	C₂³×C₃₁	1	2	yes	—
175	C₂×D₄	D₄×C₃₁	1	2	yes	—
176	C₂×D₄	D₄×C₃₁	1	1	yes	characteristic
177	C₂²×C₄	—	2	1	no	—
178	C₂²×C₄	—	2	2	no	—
179	C₂²×C₄	—	2	1	no	—
180	C₂²×C₄	C₂³×C₃₁	1	2	yes	—
181	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
182	M₁₆	—	2	2	no	—
183	C₂×C₈	—	2	2	no	—
184	C₂×C₈	C₂³×C₃₁	1	1	yes	characteristic
185	C₂×C₈	C₂³×C₃₁	1	2	yes	—
186	C₂×C₈	C₂³×C₃₁	1	1	yes	characteristic
187	C₄⋊C₄	—	2	2	no	—
188	C₄⋊C₄	—	2	1	no	—
189	C₄⋊C₄	—	2	2	no	—
190	C₄⋊C₄	—	2	2	no	—
191	C₄⋊C₄	C₂³×C₃₁	1	2	yes	—
192	C₄⋊C₄	C₂³×C₃₁	1	1	yes	characteristic
193	C₄⋊C₄	C₂³×C₃₁	1	1	yes	characteristic
194	C₄⋊C₄	C₂³×C₃₁	1	1	yes	characteristic
195	C₄⋊C₄	C₂³×C₃₁	1	1	yes	characteristic
196	C₂²⋊C₄	—	2	2	no	—
197	C₂²⋊C₄	—	2	1	no	—
198	C₂²⋊C₄	—	2	1	no	—
199	C₂²⋊C₄	—	2	2	no	—
200	C₂²⋊C₄	—	2	2	no	—
201	C₄²	—	2	2	no	—
202	C₄²	—	2	1	no	—
203	C₄²	—	2	1	no	—
204	C₂³	C₂×D₄×C₃₁	1	2	yes	—
205	C₂³	C₂×D₄×C₃₁	1	1	yes	characteristic
206	Q₈	—	2	2	no	—
207	Q₈	—	2	2	no	—
208	Q₈	—	2	2	no	—
209	Q₈	—	4	2	no	—
210	D₄	—	2	4	no	—
211	D₄	—	2	2	no	—
212	C₂×C₄	—	2	2	no	—
213	C₂×C₄	—	2	2	no	—
214	C₂×C₄	—	2	1	no	—
215	C₂×C₄	—	2	1	no	—
216	C₂×C₄	—	2	1	no	—
217	C₂×C₄	—	2	2	no	—
218	C₂×C₄	—	2	1	no	—
219	C₂×C₄	—	2	2	no	—
220	C₂×C₄	—	4	2	no	—
221	C₂×C₄	—	8	1	no	—
222	C₂×C₄	—	8	2	no	—
223	C₂×C₄	C₂×D₄×C₃₁	1	2	yes	—
224	C₂×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
225	C₂×C₄	#41×C₃₁	1	2	yes	—
226	C₂×C₄	#41×C₃₁	1	2	yes	—
227	C₂×C₄	C₂⁴×C₃₁	1	1	yes	characteristic
228	C₈	—	2	1	no	—
229	C₈	—	2	1	no	—
230	C₈	—	2	2	no	—
231	C₂²	—	2	1	no	—
232	C₂²	—	2	1	no	—
233	C₂²	—	2	2	no	—
234	C₂²	—	2	2	no	—
235	C₂²	—	2	2	no	—
236	C₂²	C₃₁×#123	1	2	yes	—
237	C₂²	C₂²×D₄×C₃₁	1	1	yes	characteristic
238	C₄	—	2	2	no	—
239	C₄	—	4	2	no	—
240	C₄	—	4	2	no	—
241	C₄	—	4	1	no	—
242	C₄	—	4	1	no	—
243	C₄	—	4	1	no	—
244	C₄	—	4	1	no	—
245	C₄	C₃₁×#123	1	2	yes	—
246	C₄	C₂×#41×C₃₁	1	1	yes	characteristic
247	C₄	C₂×#41×C₃₁	1	1	yes	characteristic
248	C₂	—	2	2	no	—
249	C₂	—	4	2	no	—
250	C₂	C₂×C₃₁×#123	1	1	yes	characteristic
251	C₂	C₃₁×#577	1	1	yes	characteristic
252	C₂	C₃₁×#578	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₃₁	C₂²×D₄
commutator, Frattini, cosocle	C₂×C₄	C₂⁴×C₃₁
prime radical	C₂×#41×C₃₁	C₂²
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₃₁ ◁ C₂×#41×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₃₁×#485	C₂	semidirect
4. C₃₁×#485	C₂	semidirect
5. C₃₁×#484	C₂	semidirect
6. C₃₁×#483	C₂	semidirect
7. C₃₁×#428	C₂	semidirect
8. C₃₁×#427	C₂	semidirect
9. C₃₁×#419	C₂	semidirect
10. C₂×C₃₁×#103	C₂	semidirect
104. #3097	C₃₁	direct (N × H)
124. #485	C₂×C₃₁	semidirect
125. #485	C₂×C₃₁	semidirect
126. #484	C₂×C₃₁	semidirect
127. #483	C₂×C₃₁	semidirect
128. #428	C₂×C₃₁	semidirect
129. #427	C₂×C₃₁	semidirect
130. #419	C₂×C₃₁	semidirect
131. C₂×#103	C₂×C₃₁	semidirect
167. C₃₁	#3097	direct (N × H)

Maximal subgroups

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

subgroup	index
C₃₁×#536	2
C₃₁×#520	2
C₃₁×#485	2
C₃₁×#484	2
C₃₁×#483	2
C₃₁×#428	2
C₃₁×#427	2
C₃₁×#419	2
C₂×C₃₁×#103	2
C₃₁×#408	2
#3097	31

Subgroups — C31×#3097 #16843030

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#3097 #16843030