Subgroups — C₃₁×#12609 #21469368

Order 7936.

444 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#2875	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#2117	C₂	1	2	yes	maximal
3	C₂×C₃₁×#347	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂×C₃₁×#347	C₂	1	1	yes	maximal, characteristic, complemented
5	C₃₁×#1378	C₂	1	2	yes	maximal, complemented
6	C₂×C₃₁×#131	C₄	1	1	yes	characteristic
7	C₂×C₃₁×#131	C₂²	1	1	yes	characteristic
8	C₄×#41×C₃₁	C₄	1	1	yes	characteristic
9	C₂×C₃₁×M₃₂	C₂²	1	2	yes	—
10	C₂×C₃₁×M₃₂	C₂²	1	2	yes	—
11	C₃₁×#405	—	2	1	no	—
12	C₃₁×#405	—	2	1	no	—
13	C₃₁×#405	C₄	1	1	yes	characteristic
14	C₃₁×#405	C₂²	1	1	yes	characteristic
15	C₄×M₁₆×C₃₁	—	2	1	no	—
16	C₄×M₁₆×C₃₁	C₄	1	1	yes	characteristic
17	C₂×C₃₁×#97	—	2	1	no	—
18	C₂×C₃₁×#97	C₂²	1	1	yes	characteristic
19	C₃₁×#350	C₄	1	8	yes	complemented
20	C₃₁×#347	—	2	1	no	—
21	C₃₁×#347	—	2	1	no	—
22	C₃₁×#347	—	2	1	no	—
23	C₃₁×#347	—	2	1	no	—
24	C₂×#41×C₃₁	C₂×C₄	1	1	yes	characteristic
25	C₃₁×#131	—	2	2	no	—
26	C₃₁×#131	—	2	2	no	—
27	C₃₁×#131	—	2	2	no	—
28	C₃₁×#131	C₂×C₄	1	4	yes	—
29	C₂×M₁₆×C₃₁	—	2	1	no	—
30	C₂×M₁₆×C₃₁	—	2	1	no	—
31	C₂×M₁₆×C₃₁	C₂×C₄	1	1	yes	characteristic
32	C₂×M₁₆×C₃₁	C₂×C₄	1	1	yes	characteristic
33	C₂²×C₈×C₃₁	—	2	1	no	—
34	C₂²×C₈×C₃₁	—	2	1	no	—
35	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
36	C₂²×C₈×C₃₁	C₂³	1	1	yes	characteristic
37	C₄×Q₈×C₃₁	—	2	1	no	—
38	C₄×D₄×C₃₁	—	2	1	no	—
39	C₄×D₄×C₃₁	—	2	2	no	—
40	C₃₁×#117	—	2	1	no	—
41	C₃₁×#117	C₂×C₄	1	1	yes	characteristic
42	C₂×C₄²×C₃₁	—	2	1	no	—
43	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
44	C₃₁×M₃₂	—	2	2	no	—
45	C₃₁×M₃₂	—	2	2	no	—
46	C₃₁×M₃₂	—	2	2	no	—
47	C₃₁×M₃₂	C₂×C₄	1	4	yes	complemented
48	C₂×C₁₆×C₃₁	—	2	2	no	—
49	C₂×C₁₆×C₃₁	C₂×C₄	1	4	yes	complemented
50	C₃₁×#97	—	2	1	no	—
51	C₃₁×#97	—	2	1	no	—
52	C₃₁×#97	—	2	1	no	—
53	C₃₁×#97	D₄	1	1	yes	characteristic
54	C₃₁×#97	D₄	1	1	yes	characteristic
55	C₃₁×#97	D₄	1	1	yes	characteristic
56	C₃₁×#97	D₄	1	1	yes	characteristic
57	C₄×C₈×C₃₁	—	2	1	no	—
58	C₄×C₈×C₃₁	—	2	1	no	—
59	C₄×C₈×C₃₁	—	2	1	no	—
60	#41×C₃₁	—	2	1	no	—
61	#41×C₃₁	—	2	1	no	—
62	#41×C₃₁	C₄²	1	2	yes	—
63	#41×C₃₁	M₁₆	1	2	yes	—
64	C₂×Q₈×C₃₁	M₁₆	1	1	yes	characteristic
65	C₂×D₄×C₃₁	—	2	1	no	—
66	C₂×D₄×C₃₁	M₁₆	1	1	yes	characteristic
67	C₂²×C₄×C₃₁	—	2	1	no	—
68	C₂²×C₄×C₃₁	—	2	2	no	—
69	C₂²×C₄×C₃₁	—	2	1	no	—
70	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
71	M₁₆×C₃₁	—	2	4	no	—
72	M₁₆×C₃₁	—	2	1	no	—
73	M₁₆×C₃₁	—	2	1	no	—
74	M₁₆×C₃₁	—	2	4	no	—
75	M₁₆×C₃₁	C₄²	1	2	yes	—
76	M₁₆×C₃₁	M₁₆	1	2	yes	—
77	C₂×C₈×C₃₁	—	2	4	no	—
78	C₂×C₈×C₃₁	—	2	1	no	—
79	C₂×C₈×C₃₁	—	2	1	no	—
80	C₂×C₈×C₃₁	—	2	1	no	—
81	C₂×C₈×C₃₁	—	2	1	no	—
82	C₂×C₈×C₃₁	—	2	4	no	—
83	C₂×C₈×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
84	C₂×C₈×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
85	C₂×C₈×C₃₁	C₂²×C₄	1	2	yes	—
86	C₂×C₈×C₃₁	C₂×D₄	1	1	yes	characteristic
87	C₂×C₈×C₃₁	C₂×D₄	1	1	yes	characteristic
88	C₂×C₈×C₃₁	#41	1	2	yes	—
89	C₄⋊C₄×C₃₁	—	2	2	no	—
90	C₄⋊C₄×C₃₁	—	2	1	no	—
91	C₂²⋊C₄×C₃₁	—	2	2	no	—
92	C₂²⋊C₄×C₃₁	M₁₆	1	2	yes	—
93	C₄²×C₃₁	—	2	2	no	—
94	C₄²×C₃₁	—	2	1	no	—
95	C₄²×C₃₁	—	2	1	no	—
96	C₄²×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
97	C₄²×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
98	C₁₆×C₃₁	—	2	4	no	—
99	C₁₆×C₃₁	—	2	4	no	—
100	#12609	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
101	C₂³×C₃₁	—	2	1	no	—
102	C₂³×C₃₁	C₂×M₁₆	1	1	yes	characteristic
103	Q₈×C₃₁	—	2	1	no	—
104	Q₈×C₃₁	#97	1	2	yes	—
105	D₄×C₃₁	—	2	2	no	—
106	D₄×C₃₁	—	2	2	no	—
107	D₄×C₃₁	—	2	1	no	—
108	D₄×C₃₁	#97	1	2	yes	—
109	C₂×C₄×C₃₁	—	2	1	no	—
110	C₂×C₄×C₃₁	—	2	2	no	—
111	C₂×C₄×C₃₁	—	2	2	no	—
112	C₂×C₄×C₃₁	—	2	1	no	—
113	C₂×C₄×C₃₁	—	2	2	no	—
114	C₂×C₄×C₃₁	—	2	1	no	—
115	C₂×C₄×C₃₁	—	8	1	no	—
116	C₂×C₄×C₃₁	—	8	2	no	—
117	C₂×C₄×C₃₁	C₂×C₄²	1	1	yes	characteristic
118	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
119	C₂×C₄×C₃₁	#117	1	1	yes	characteristic
120	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
121	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
122	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
123	C₈×C₃₁	—	2	2	no	—
124	C₈×C₃₁	—	2	1	no	—
125	C₈×C₃₁	—	2	2	no	—
126	C₈×C₃₁	—	2	1	no	—
127	C₈×C₃₁	C₄×D₄	1	2	yes	—
128	C₈×C₃₁	C₄×D₄	1	2	yes	—
129	#2875	C₂×C₃₁	1	1	yes	characteristic
130	#2117	C₂×C₃₁	1	2	yes	—
131	C₂×#347	C₂×C₃₁	1	1	yes	characteristic, complemented
132	C₂×#347	C₂×C₃₁	1	1	yes	characteristic, complemented
133	#1378	C₂×C₃₁	1	2	yes	complemented
134	C₂²×C₃₁	—	2	2	no	—
135	C₂²×C₃₁	—	4	1	no	—
136	C₂²×C₃₁	—	4	2	no	—
137	C₂²×C₃₁	C₄×M₁₆	1	1	yes	characteristic
138	C₂²×C₃₁	#407	1	1	yes	characteristic
139	C₂²×C₃₁	#432	1	1	yes	characteristic
140	C₄×C₃₁	—	2	2	no	—
141	C₄×C₃₁	—	4	2	no	—
142	C₄×C₃₁	—	4	1	no	—
143	C₄×C₃₁	—	4	1	no	—
144	C₄×C₃₁	C₄×C₂²⋊C₄	1	1	yes	characteristic
145	C₄×C₃₁	C₂×#97	1	1	yes	characteristic
146	C₄×C₃₁	#407	1	1	yes	characteristic
147	C₄×C₃₁	#432	1	1	yes	characteristic
148	C₂×#131	C₄×C₃₁	1	1	yes	characteristic
149	C₂×#131	C₂²×C₃₁	1	1	yes	characteristic
150	C₄×#41	C₄×C₃₁	1	1	yes	characteristic
151	C₂×M₃₂	C₂²×C₃₁	1	2	yes	—
152	C₂×M₃₂	C₂²×C₃₁	1	2	yes	—
153	#405	—	2	1	no	—
154	#405	—	2	1	no	—
155	#405	C₄×C₃₁	1	1	yes	characteristic
156	#405	C₂²×C₃₁	1	1	yes	characteristic
157	C₄×M₁₆	—	2	1	no	—
158	C₄×M₁₆	C₄×C₃₁	1	1	yes	characteristic
159	C₂×#97	—	2	1	no	—
160	C₂×#97	C₂²×C₃₁	1	1	yes	characteristic
161	#350	C₄×C₃₁	1	8	yes	complemented
162	#347	—	2	1	no	—
163	#347	—	2	1	no	—
164	#347	—	2	1	no	—
165	#347	—	2	1	no	—
166	C₂×C₃₁	—	2	1	no	—
167	C₂×C₃₁	—	2	1	no	—
168	C₂×C₃₁	—	2	1	no	—
169	C₂×C₃₁	—	4	2	no	—
170	C₂×C₃₁	#1749	1	1	yes	characteristic
171	C₂×#41	C₂×C₄×C₃₁	1	1	yes	characteristic
172	#131	—	2	2	no	—
173	#131	—	2	2	no	—
174	#131	—	2	2	no	—
175	#131	C₂×C₄×C₃₁	1	4	yes	—
176	C₂×M₁₆	—	2	1	no	—
177	C₂×M₁₆	—	2	1	no	—
178	C₂×M₁₆	C₂×C₄×C₃₁	1	1	yes	characteristic
179	C₂×M₁₆	C₂×C₄×C₃₁	1	1	yes	characteristic
180	C₂²×C₈	—	2	1	no	—
181	C₂²×C₈	—	2	1	no	—
182	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
183	C₂²×C₈	C₂³×C₃₁	1	1	yes	characteristic
184	C₄×Q₈	—	2	1	no	—
185	C₄×D₄	—	2	1	no	—
186	C₄×D₄	—	2	2	no	—
187	#117	—	2	1	no	—
188	#117	C₂×C₄×C₃₁	1	1	yes	characteristic
189	C₂×C₄²	—	2	1	no	—
190	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
191	M₃₂	—	2	2	no	—
192	M₃₂	—	2	2	no	—
193	M₃₂	—	2	2	no	—
194	M₃₂	C₂×C₄×C₃₁	1	4	yes	complemented
195	C₂×C₁₆	—	2	2	no	—
196	C₂×C₁₆	C₂×C₄×C₃₁	1	4	yes	complemented
197	#97	—	2	1	no	—
198	#97	—	2	1	no	—
199	#97	—	2	1	no	—
200	#97	D₄×C₃₁	1	1	yes	characteristic
201	#97	D₄×C₃₁	1	1	yes	characteristic
202	#97	D₄×C₃₁	1	1	yes	characteristic
203	#97	D₄×C₃₁	1	1	yes	characteristic
204	C₄×C₈	—	2	1	no	—
205	C₄×C₈	—	2	1	no	—
206	C₄×C₈	—	2	1	no	—
207	C₃₁	#12609	1	1	yes	characteristic, direct product factor, Sylow
208	#41	—	2	1	no	—
209	#41	—	2	1	no	—
210	#41	C₄²×C₃₁	1	2	yes	—
211	#41	M₁₆×C₃₁	1	2	yes	—
212	C₂×Q₈	M₁₆×C₃₁	1	1	yes	characteristic
213	C₂×D₄	—	2	1	no	—
214	C₂×D₄	M₁₆×C₃₁	1	1	yes	characteristic
215	C₂²×C₄	—	2	1	no	—
216	C₂²×C₄	—	2	2	no	—
217	C₂²×C₄	—	2	1	no	—
218	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
219	M₁₆	—	2	4	no	—
220	M₁₆	—	2	1	no	—
221	M₁₆	—	2	1	no	—
222	M₁₆	—	2	4	no	—
223	M₁₆	C₄²×C₃₁	1	2	yes	—
224	M₁₆	M₁₆×C₃₁	1	2	yes	—
225	C₂×C₈	—	2	4	no	—
226	C₂×C₈	—	2	1	no	—
227	C₂×C₈	—	2	1	no	—
228	C₂×C₈	—	2	1	no	—
229	C₂×C₈	—	2	1	no	—
230	C₂×C₈	—	2	4	no	—
231	C₂×C₈	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
232	C₂×C₈	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
233	C₂×C₈	C₂²×C₄×C₃₁	1	2	yes	—
234	C₂×C₈	C₂×D₄×C₃₁	1	1	yes	characteristic
235	C₂×C₈	C₂×D₄×C₃₁	1	1	yes	characteristic
236	C₂×C₈	#41×C₃₁	1	2	yes	—
237	C₄⋊C₄	—	2	2	no	—
238	C₄⋊C₄	—	2	1	no	—
239	C₂²⋊C₄	—	2	2	no	—
240	C₂²⋊C₄	M₁₆×C₃₁	1	2	yes	—
241	C₄²	—	2	2	no	—
242	C₄²	—	2	1	no	—
243	C₄²	—	2	1	no	—
244	C₄²	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
245	C₄²	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
246	C₁₆	—	2	4	no	—
247	C₁₆	—	2	4	no	—
248	C₂³	—	2	1	no	—
249	C₂³	C₂×M₁₆×C₃₁	1	1	yes	characteristic
250	Q₈	—	2	1	no	—
251	Q₈	C₃₁×#97	1	2	yes	—
252	D₄	—	2	2	no	—
253	D₄	—	2	2	no	—
254	D₄	—	2	1	no	—
255	D₄	C₃₁×#97	1	2	yes	—
256	C₂×C₄	—	2	1	no	—
257	C₂×C₄	—	2	2	no	—
258	C₂×C₄	—	2	2	no	—
259	C₂×C₄	—	2	1	no	—
260	C₂×C₄	—	2	2	no	—
261	C₂×C₄	—	2	1	no	—
262	C₂×C₄	—	8	1	no	—
263	C₂×C₄	—	8	2	no	—
264	C₂×C₄	C₂×C₄²×C₃₁	1	1	yes	characteristic
265	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
266	C₂×C₄	C₃₁×#117	1	1	yes	characteristic
267	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
268	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
269	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
270	C₈	—	2	1	no	—
271	C₈	—	2	2	no	—
272	C₈	—	2	1	no	—
273	C₈	—	2	2	no	—
274	C₈	C₄×D₄×C₃₁	1	2	yes	—
275	C₈	C₄×D₄×C₃₁	1	2	yes	—
276	C₂²	—	2	2	no	—
277	C₂²	—	4	1	no	—
278	C₂²	—	4	2	no	—
279	C₂²	C₄×M₁₆×C₃₁	1	1	yes	characteristic
280	C₂²	C₃₁×#407	1	1	yes	characteristic
281	C₂²	C₃₁×#432	1	1	yes	characteristic
282	C₄	—	2	2	no	—
283	C₄	—	4	1	no	—
284	C₄	—	4	2	no	—
285	C₄	—	4	1	no	—
286	C₄	C₄×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
287	C₄	C₂×C₃₁×#97	1	1	yes	characteristic
288	C₄	C₃₁×#407	1	1	yes	characteristic
289	C₄	C₃₁×#432	1	1	yes	characteristic
290	C₂	—	2	1	no	—
291	C₂	—	2	1	no	—
292	C₂	—	2	1	no	—
293	C₂	—	4	2	no	—
294	C₂	C₃₁×#1749	1	1	yes	characteristic

	subgroup	G/H
center	C₄×C₃₁	C₄×C₂²⋊C₄
commutator	C₂×C₄	C₂×C₄²×C₃₁
Frattini, cosocle	C₂²×C₈	C₂³×C₃₁
socle	C₂×C₃₁	#1749
prime radical	C₂×#41×C₃₁	C₂×C₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₄×C₃₁ ◁ C₂×C₃₁×#97 ◁ G

Complements

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

N	H ≅ G/N	type
3. C₂×C₃₁×#347	C₂	semidirect
4. C₂×C₃₁×#347	C₂	semidirect
5. C₃₁×#1378	C₂	semidirect
19. C₃₁×#350	C₄	semidirect
47. C₃₁×M₃₂	C₂×C₄	semidirect
49. C₂×C₁₆×C₃₁	C₂×C₄	semidirect
100. #12609	C₃₁	direct (N × H)
131. C₂×#347	C₂×C₃₁	semidirect
132. C₂×#347	C₂×C₃₁	semidirect
133. #1378	C₂×C₃₁	semidirect
161. #350	C₄×C₃₁	semidirect
194. M₃₂	C₂×C₄×C₃₁	semidirect
196. C₂×C₁₆	C₂×C₄×C₃₁	semidirect
207. C₃₁	#12609	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×#2875	2
C₃₁×#2117	2
C₂×C₃₁×#347	2
C₃₁×#1378	2
#12609	31

Subgroups — C31×#12609 #21469368

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#12609 #21469368