Subgroups — C₃₁×#60471 #21517230

Order 7936.

2630 conjugacy classes of subgroups.

The subgroup lattice has 382 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#3585	C₂	1	2	yes	maximal, complemented
2	C₂×C₃₁×#576	C₂	1	1	yes	maximal, characteristic, complemented
3	C₃₁×#3573	C₂	1	1	yes	maximal, characteristic, complemented
4	C₃₁×#3068	C₂	1	12	yes	maximal, complemented
5	C₃₁×#3067	C₂	1	6	yes	maximal, complemented
6	C₂×C₃₁×#472	C₂	1	6	yes	maximal, complemented
7	C₃₁×#2916	C₂	1	1	yes	maximal, characteristic, complemented
8	C₃₁×#2888	C₂	1	2	yes	maximal, complemented
9	C₃₁×#585	C₂²	1	1	yes	characteristic
10	C₂×C₃₁×H(5,𝔽₂)	C₂²	1	2	yes	—
11	C₃₁×#577	—	2	8	no	—
12	C₃₁×#576	—	2	8	no	—
13	C₃₁×#576	—	2	4	no	—
14	C₃₁×#576	—	2	4	no	—
15	C₃₁×#575	C₂²	1	12	yes	complemented
16	C₂×C₃₁×AGL(1,ℤ/8)	C₂²	1	12	yes	complemented
17	C₂×C₃₁×AGL(1,ℤ/8)	C₂²	1	6	yes	complemented
18	C₂×C₃₁×#135	C₂²	1	3	yes	complemented
19	C₂²×D₈×C₃₁	C₂²	1	3	yes	complemented
20	C₃₁×#568	—	2	4	no	—
21	C₃₁×#568	C₂²	1	1	yes	characteristic
22	C₃₁×#568	C₂²	1	2	yes	—
23	C₃₁×#568	C₂²	1	6	yes	complemented
24	C₂×C₃₁×#131	—	2	4	no	—
25	C₂×C₃₁×#131	C₂²	1	1	yes	characteristic
26	C₂×C₃₁×#131	C₂²	1	6	yes	complemented
27	C₃₁×#473	C₂²	1	4	yes	complemented
28	C₃₁×#472	C₂²	1	12	yes	complemented
29	C₃₁×#472	C₂²	1	24	yes	complemented
30	C₃₁×#471	C₂²	1	24	yes	complemented
31	C₃₁×#430	C₂²	1	6	yes	complemented
32	C₂×C₃₁×#108	C₂²	1	6	yes	complemented
33	C₃₁×#413	C₂²	1	12	yes	complemented
34	C₂×C₃₁×#100	C₂²	1	12	yes	complemented
35	C₃₁×2₋¹⁺⁴	—	2	1	no	—
36	C₃₁×2₋¹⁺⁴	D₄	1	4	yes	—
37	C₃₁×H(5,𝔽₂)	—	2	3	no	—
38	C₃₁×H(5,𝔽₂)	—	2	8	no	—
39	C₃₁×H(5,𝔽₂)	—	2	8	no	—
40	C₃₁×H(5,𝔽₂)	D₄	1	4	yes	—
41	C₂×#41×C₃₁	—	2	4	no	—
42	C₂×#41×C₃₁	—	2	2	no	—
43	C₂×#41×C₃₁	C₂³	1	6	yes	—
44	C₂×#41×C₃₁	C₂³	1	6	yes	—
45	C₂×#41×C₃₁	C₂³	1	1	yes	characteristic
46	C₂²×D₄×C₃₁	—	2	6	no	—
47	C₂²×D₄×C₃₁	C₂³	1	6	yes	—
48	C₃₁×#137	—	2	12	no	—
49	C₃₁×#137	C₂³	1	8	yes	—
50	C₃₁×AGL(1,ℤ/8)	—	2	24	no	—
51	C₃₁×AGL(1,ℤ/8)	—	2	12	no	—
52	C₃₁×AGL(1,ℤ/8)	—	2	24	no	—
53	C₃₁×AGL(1,ℤ/8)	C₂³	1	24	yes	—
54	C₃₁×#135	—	2	24	no	—
55	C₃₁×#135	—	2	6	no	—
56	C₃₁×#135	—	2	6	no	—
57	C₂×Q₁₆×C₃₁	C₂³	1	1	yes	characteristic
58	C₂×SD₁₆×C₃₁	—	2	12	no	—
59	C₂×SD₁₆×C₃₁	C₂³	1	6	yes	—
60	C₂×D₈×C₃₁	—	2	12	no	—
61	C₂×D₈×C₃₁	—	2	6	no	—
62	C₂×D₈×C₃₁	—	2	6	no	—
63	C₂×D₈×C₃₁	C₂³	1	3	yes	—
64	C₂×D₈×C₃₁	C₂³	1	6	yes	—
65	C₃₁×#131	—	2	4	no	—
66	C₃₁×#131	—	2	8	no	—
67	C₃₁×#131	—	2	12	no	—
68	C₃₁×#131	—	2	6	no	—
69	C₃₁×#131	—	2	6	no	—
70	C₃₁×#131	D₄	1	4	yes	—
71	C₃₁×#131	D₄	1	4	yes	—
72	C₃₁×#131	C₂³	1	12	yes	—
73	C₃₁×#131	C₂³	1	4	yes	—
74	C₂×M₁₆×C₃₁	—	2	12	no	—
75	C₂×M₁₆×C₃₁	—	2	6	no	—
76	C₂×M₁₆×C₃₁	C₂³	1	6	yes	—
77	C₂×M₁₆×C₃₁	C₂³	1	12	yes	—
78	C₂×M₁₆×C₃₁	C₂³	1	3	yes	—
79	C₂²×C₈×C₃₁	—	2	6	no	—
80	C₂²×C₈×C₃₁	C₂³	1	3	yes	—
81	C₃₁×#108	C₂³	1	4	yes	—
82	C₃₁×#108	C₂³	1	12	yes	—
83	C₃₁×#101	C₂³	1	8	yes	—
84	C₃₁×#100	C₂³	1	24	yes	—
85	C₂⁴×C₃₁	—	2	6	no	—
86	#41×C₃₁	—	2	4	no	—
87	#41×C₃₁	—	2	12	no	—
88	#41×C₃₁	—	2	6	no	—
89	#41×C₃₁	—	2	6	no	—
90	#41×C₃₁	—	2	12	no	—
91	#41×C₃₁	—	2	12	no	—
92	#41×C₃₁	—	4	8	no	—
93	#41×C₃₁	C₂×D₄	1	12	yes	—
94	#41×C₃₁	C₂×D₄	1	4	yes	—
95	#41×C₃₁	C₂×D₄	1	4	yes	—
96	#41×C₃₁	C₂⁴	1	4	yes	—
97	C₂×Q₈×C₃₁	—	2	4	no	—
98	C₂×Q₈×C₃₁	C₂×D₄	1	6	yes	—
99	C₂×Q₈×C₃₁	#41	1	1	yes	characteristic
100	C₂×Q₈×C₃₁	C₂⁴	1	2	yes	—
101	C₂×D₄×C₃₁	—	2	6	no	—
102	C₂×D₄×C₃₁	—	2	12	no	—
103	C₂×D₄×C₃₁	—	2	6	no	—
104	C₂×D₄×C₃₁	—	2	12	no	—
105	C₂×D₄×C₃₁	—	2	12	no	—
106	C₂×D₄×C₃₁	—	2	6	no	—
107	C₂×D₄×C₃₁	—	4	24	no	—
108	C₂×D₄×C₃₁	C₂×D₄	1	6	yes	—
109	C₂×D₄×C₃₁	#41	1	3	yes	—
110	C₂×D₄×C₃₁	C₂⁴	1	6	yes	—
111	C₂²×C₄×C₃₁	—	2	6	no	—
112	C₂²×C₄×C₃₁	—	2	6	no	—
113	C₂²×C₄×C₃₁	C₂⁴	1	3	yes	—
114	Q₁₆×C₃₁	—	2	8	no	—
115	Q₁₆×C₃₁	—	2	1	no	—
116	Q₁₆×C₃₁	—	2	1	no	—
117	SD₁₆×C₃₁	—	2	24	no	—
118	SD₁₆×C₃₁	—	2	8	no	—
119	SD₁₆×C₃₁	—	2	12	no	—
120	D₈×C₃₁	—	2	24	no	—
121	D₈×C₃₁	—	2	3	no	—
122	D₈×C₃₁	—	2	3	no	—
123	D₈×C₃₁	—	2	12	no	—
124	M₁₆×C₃₁	—	2	6	no	—
125	M₁₆×C₃₁	—	2	12	no	—
126	M₁₆×C₃₁	—	2	12	no	—
127	M₁₆×C₃₁	—	2	4	no	—
128	M₁₆×C₃₁	C₂×D₄	1	12	yes	—
129	M₁₆×C₃₁	C₂⁴	1	4	yes	—
130	M₁₆×C₃₁	C₂⁴	1	8	yes	—
131	C₂×C₈×C₃₁	—	2	6	no	—
132	C₂×C₈×C₃₁	—	2	12	no	—
133	C₂×C₈×C₃₁	—	2	4	no	—
134	C₂×C₈×C₃₁	—	2	12	no	—
135	C₂×C₈×C₃₁	C₂×D₄	1	6	yes	—
136	C₂×C₈×C₃₁	C₂×D₄	1	6	yes	—
137	C₂×C₈×C₃₁	C₂⁴	1	1	yes	characteristic
138	C₂×C₈×C₃₁	C₂⁴	1	3	yes	—
139	#60471	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
140	C₂³×C₃₁	—	2	6	no	—
141	C₂³×C₃₁	—	2	6	no	—
142	C₂³×C₃₁	—	4	12	no	—
143	C₂³×C₃₁	—	16	6	no	—
144	C₂³×C₃₁	C₂×#41	1	3	yes	—
145	Q₈×C₃₁	—	2	6	no	—
146	Q₈×C₃₁	—	2	2	no	—
147	Q₈×C₃₁	—	2	2	no	—
148	Q₈×C₃₁	#121	1	4	yes	—
149	Q₈×C₃₁	C₂²×D₄	1	4	yes	—
150	D₄×C₃₁	—	2	12	no	—
151	D₄×C₃₁	—	2	4	no	—
152	D₄×C₃₁	—	2	6	no	—
153	D₄×C₃₁	—	2	6	no	—
154	D₄×C₃₁	—	2	6	no	—
155	D₄×C₃₁	—	4	12	no	—
156	D₄×C₃₁	—	4	12	no	—
157	D₄×C₃₁	#121	1	12	yes	—
158	D₄×C₃₁	C₂²×D₄	1	4	yes	—
159	C₂×C₄×C₃₁	—	2	6	no	—
160	C₂×C₄×C₃₁	—	2	12	no	—
161	C₂×C₄×C₃₁	—	2	4	no	—
162	C₂×C₄×C₃₁	—	2	2	no	—
163	C₂×C₄×C₃₁	—	4	12	no	—
164	C₂×C₄×C₃₁	C₂²×D₄	1	6	yes	—
165	C₂×C₄×C₃₁	C₂²×D₄	1	6	yes	—
166	C₂×C₄×C₃₁	C₂×#41	1	3	yes	—
167	C₂×C₄×C₃₁	C₂⁵	1	1	yes	characteristic
168	C₈×C₃₁	—	2	4	no	—
169	C₈×C₃₁	—	2	8	no	—
170	C₈×C₃₁	C₂²×D₄	1	1	yes	characteristic
171	C₈×C₃₁	C₂²×D₄	1	6	yes	—
172	C₈×C₃₁	C₂²×D₄	1	1	yes	characteristic
173	#3585	C₂×C₃₁	1	2	yes	complemented
174	C₂×#576	C₂×C₃₁	1	1	yes	characteristic, complemented
175	#3573	C₂×C₃₁	1	1	yes	characteristic, complemented
176	#3068	C₂×C₃₁	1	12	yes	complemented
177	#3067	C₂×C₃₁	1	6	yes	complemented
178	C₂×#472	C₂×C₃₁	1	6	yes	complemented
179	#2916	C₂×C₃₁	1	1	yes	characteristic, complemented
180	#2888	C₂×C₃₁	1	2	yes	complemented
181	C₂²×C₃₁	—	2	4	no	—
182	C₂²×C₃₁	—	4	3	no	—
183	C₂²×C₃₁	—	4	6	no	—
184	C₂²×C₃₁	—	8	6	no	—
185	C₂²×C₃₁	—	8	6	no	—
186	C₂²×C₃₁	—	16	12	no	—
187	C₂²×C₃₁	C₂×#121	1	6	yes	—
188	C₂²×C₃₁	C₂²×#41	1	1	yes	characteristic
189	C₄×C₃₁	—	2	4	no	—
190	C₄×C₃₁	—	4	2	no	—
191	C₄×C₃₁	C₂×#121	1	6	yes	—
192	C₄×C₃₁	C₂³×D₄	1	1	yes	characteristic
193	C₄×C₃₁	C₂³×D₄	1	1	yes	characteristic
194	#585	C₂²×C₃₁	1	1	yes	characteristic
195	C₂×H(5,𝔽₂)	C₂²×C₃₁	1	2	yes	—
196	#577	—	2	8	no	—
197	#576	—	2	8	no	—
198	#576	—	2	4	no	—
199	#576	—	2	4	no	—
200	#575	C₂²×C₃₁	1	12	yes	complemented
201	C₂×AGL(1,ℤ/8)	C₂²×C₃₁	1	12	yes	complemented
202	C₂×AGL(1,ℤ/8)	C₂²×C₃₁	1	6	yes	complemented
203	C₂×#135	C₂²×C₃₁	1	3	yes	complemented
204	C₂²×D₈	C₂²×C₃₁	1	3	yes	complemented
205	#568	—	2	4	no	—
206	#568	C₂²×C₃₁	1	2	yes	—
207	#568	C₂²×C₃₁	1	1	yes	characteristic
208	#568	C₂²×C₃₁	1	6	yes	complemented
209	C₂×#131	—	2	4	no	—
210	C₂×#131	C₂²×C₃₁	1	1	yes	characteristic
211	C₂×#131	C₂²×C₃₁	1	6	yes	complemented
212	#473	C₂²×C₃₁	1	4	yes	complemented
213	#472	C₂²×C₃₁	1	12	yes	complemented
214	#472	C₂²×C₃₁	1	24	yes	complemented
215	#471	C₂²×C₃₁	1	24	yes	complemented
216	#430	C₂²×C₃₁	1	6	yes	complemented
217	C₂×#108	C₂²×C₃₁	1	6	yes	complemented
218	#413	C₂²×C₃₁	1	12	yes	complemented
219	C₂×#100	C₂²×C₃₁	1	12	yes	complemented
220	C₂×C₃₁	—	2	1	no	—
221	C₂×C₃₁	—	2	6	no	—
222	C₂×C₃₁	—	4	4	no	—
223	C₂×C₃₁	—	8	6	no	—
224	C₂×C₃₁	C₂²×#121	1	1	yes	characteristic
225	2₋¹⁺⁴	—	2	1	no	—
226	2₋¹⁺⁴	D₄×C₃₁	1	4	yes	—
227	H(5,𝔽₂)	—	2	3	no	—
228	H(5,𝔽₂)	—	2	8	no	—
229	H(5,𝔽₂)	—	2	8	no	—
230	H(5,𝔽₂)	D₄×C₃₁	1	4	yes	—
231	C₂×#41	—	2	4	no	—
232	C₂×#41	—	2	2	no	—
233	C₂×#41	C₂³×C₃₁	1	6	yes	—
234	C₂×#41	C₂³×C₃₁	1	6	yes	—
235	C₂×#41	C₂³×C₃₁	1	1	yes	characteristic
236	C₂²×D₄	—	2	6	no	—
237	C₂²×D₄	C₂³×C₃₁	1	6	yes	—
238	#137	—	2	12	no	—
239	#137	C₂³×C₃₁	1	8	yes	—
240	AGL(1,ℤ/8)	—	2	24	no	—
241	AGL(1,ℤ/8)	—	2	12	no	—
242	AGL(1,ℤ/8)	—	2	24	no	—
243	AGL(1,ℤ/8)	C₂³×C₃₁	1	24	yes	—
244	#135	—	2	24	no	—
245	#135	—	2	6	no	—
246	#135	—	2	6	no	—
247	C₂×Q₁₆	C₂³×C₃₁	1	1	yes	characteristic
248	C₂×SD₁₆	—	2	12	no	—
249	C₂×SD₁₆	C₂³×C₃₁	1	6	yes	—
250	C₂×D₈	—	2	12	no	—
251	C₂×D₈	—	2	6	no	—
252	C₂×D₈	—	2	6	no	—
253	C₂×D₈	C₂³×C₃₁	1	3	yes	—
254	C₂×D₈	C₂³×C₃₁	1	6	yes	—
255	#131	—	2	4	no	—
256	#131	—	2	8	no	—
257	#131	—	2	12	no	—
258	#131	—	2	6	no	—
259	#131	—	2	6	no	—
260	#131	D₄×C₃₁	1	4	yes	—
261	#131	D₄×C₃₁	1	4	yes	—
262	#131	C₂³×C₃₁	1	4	yes	—
263	#131	C₂³×C₃₁	1	12	yes	—
264	C₂×M₁₆	—	2	12	no	—
265	C₂×M₁₆	—	2	6	no	—
266	C₂×M₁₆	C₂³×C₃₁	1	6	yes	—
267	C₂×M₁₆	C₂³×C₃₁	1	12	yes	—
268	C₂×M₁₆	C₂³×C₃₁	1	3	yes	—
269	C₂²×C₈	—	2	6	no	—
270	C₂²×C₈	C₂³×C₃₁	1	3	yes	—
271	#108	C₂³×C₃₁	1	4	yes	—
272	#108	C₂³×C₃₁	1	12	yes	—
273	#101	C₂³×C₃₁	1	8	yes	—
274	#100	C₂³×C₃₁	1	24	yes	—
275	C₃₁	#60471	1	1	yes	characteristic, direct product factor, Sylow
276	C₂⁴	—	2	6	no	—
277	#41	—	2	4	no	—
278	#41	—	2	12	no	—
279	#41	—	2	6	no	—
280	#41	—	2	6	no	—
281	#41	—	2	12	no	—
282	#41	—	2	12	no	—
283	#41	—	4	8	no	—
284	#41	C₂×D₄×C₃₁	1	12	yes	—
285	#41	C₂×D₄×C₃₁	1	4	yes	—
286	#41	C₂×D₄×C₃₁	1	4	yes	—
287	#41	C₂⁴×C₃₁	1	4	yes	—
288	C₂×Q₈	—	2	4	no	—
289	C₂×Q₈	C₂×D₄×C₃₁	1	6	yes	—
290	C₂×Q₈	#41×C₃₁	1	1	yes	characteristic
291	C₂×Q₈	C₂⁴×C₃₁	1	2	yes	—
292	C₂×D₄	—	2	6	no	—
293	C₂×D₄	—	2	12	no	—
294	C₂×D₄	—	2	6	no	—
295	C₂×D₄	—	2	12	no	—
296	C₂×D₄	—	2	12	no	—
297	C₂×D₄	—	2	6	no	—
298	C₂×D₄	—	4	24	no	—
299	C₂×D₄	C₂×D₄×C₃₁	1	6	yes	—
300	C₂×D₄	#41×C₃₁	1	3	yes	—
301	C₂×D₄	C₂⁴×C₃₁	1	6	yes	—
302	C₂²×C₄	—	2	6	no	—
303	C₂²×C₄	—	2	6	no	—
304	C₂²×C₄	C₂⁴×C₃₁	1	3	yes	—
305	Q₁₆	—	2	8	no	—
306	Q₁₆	—	2	1	no	—
307	Q₁₆	—	2	1	no	—
308	SD₁₆	—	2	24	no	—
309	SD₁₆	—	2	8	no	—
310	SD₁₆	—	2	12	no	—
311	D₈	—	2	24	no	—
312	D₈	—	2	3	no	—
313	D₈	—	2	3	no	—
314	D₈	—	2	12	no	—
315	M₁₆	—	2	6	no	—
316	M₁₆	—	2	12	no	—
317	M₁₆	—	2	12	no	—
318	M₁₆	—	2	4	no	—
319	M₁₆	C₂×D₄×C₃₁	1	12	yes	—
320	M₁₆	C₂⁴×C₃₁	1	4	yes	—
321	M₁₆	C₂⁴×C₃₁	1	8	yes	—
322	C₂×C₈	—	2	6	no	—
323	C₂×C₈	—	2	12	no	—
324	C₂×C₈	—	2	4	no	—
325	C₂×C₈	—	2	12	no	—
326	C₂×C₈	C₂×D₄×C₃₁	1	6	yes	—
327	C₂×C₈	C₂×D₄×C₃₁	1	6	yes	—
328	C₂×C₈	C₂⁴×C₃₁	1	1	yes	characteristic
329	C₂×C₈	C₂⁴×C₃₁	1	3	yes	—
330	C₂³	—	2	6	no	—
331	C₂³	—	2	6	no	—
332	C₂³	—	4	12	no	—
333	C₂³	—	16	6	no	—
334	C₂³	C₂×#41×C₃₁	1	3	yes	—
335	Q₈	—	2	6	no	—
336	Q₈	—	2	2	no	—
337	Q₈	—	2	2	no	—
338	Q₈	C₃₁×#121	1	4	yes	—
339	Q₈	C₂²×D₄×C₃₁	1	4	yes	—
340	D₄	—	2	12	no	—
341	D₄	—	2	4	no	—
342	D₄	—	2	6	no	—
343	D₄	—	2	6	no	—
344	D₄	—	2	6	no	—
345	D₄	—	4	12	no	—
346	D₄	—	4	12	no	—
347	D₄	C₃₁×#121	1	12	yes	—
348	D₄	C₂²×D₄×C₃₁	1	4	yes	—
349	C₂×C₄	—	2	6	no	—
350	C₂×C₄	—	2	12	no	—
351	C₂×C₄	—	2	4	no	—
352	C₂×C₄	—	2	2	no	—
353	C₂×C₄	—	4	12	no	—
354	C₂×C₄	C₂²×D₄×C₃₁	1	6	yes	—
355	C₂×C₄	C₂²×D₄×C₃₁	1	6	yes	—
356	C₂×C₄	C₂×#41×C₃₁	1	3	yes	—
357	C₂×C₄	C₂⁵×C₃₁	1	1	yes	characteristic
358	C₈	—	2	4	no	—
359	C₈	—	2	8	no	—
360	C₈	C₂²×D₄×C₃₁	1	1	yes	characteristic
361	C₈	C₂²×D₄×C₃₁	1	6	yes	—
362	C₈	C₂²×D₄×C₃₁	1	1	yes	characteristic
363	C₂²	—	2	4	no	—
364	C₂²	—	4	3	no	—
365	C₂²	—	4	6	no	—
366	C₂²	—	8	6	no	—
367	C₂²	—	8	6	no	—
368	C₂²	—	16	12	no	—
369	C₂²	C₂×C₃₁×#121	1	6	yes	—
370	C₂²	C₂²×#41×C₃₁	1	1	yes	characteristic
371	C₄	—	2	4	no	—
372	C₄	—	4	2	no	—
373	C₄	C₂×C₃₁×#121	1	6	yes	—
374	C₄	C₂³×D₄×C₃₁	1	1	yes	characteristic
375	C₄	C₂³×D₄×C₃₁	1	1	yes	characteristic
376	C₂	—	2	1	no	—
377	C₂	—	2	6	no	—
378	C₂	—	4	4	no	—
379	C₂	—	8	6	no	—
380	C₂	C₂²×C₃₁×#121	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂×C₃₁	C₂²×#121
commutator, Frattini, cosocle	C₂×C₄	C₂⁵×C₃₁
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₃₁ ◁ C₂×#41×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₃₁×#3585	C₂	semidirect
2. C₂×C₃₁×#576	C₂	semidirect
3. C₃₁×#3573	C₂	semidirect
4. C₃₁×#3068	C₂	semidirect
5. C₃₁×#3067	C₂	semidirect
6. C₂×C₃₁×#472	C₂	semidirect
7. C₃₁×#2916	C₂	semidirect
8. C₃₁×#2888	C₂	semidirect
15. C₃₁×#575	C₂²	semidirect
16. C₂×C₃₁×AGL(1,ℤ/8)	C₂²	semidirect
17. C₂×C₃₁×AGL(1,ℤ/8)	C₂²	semidirect
18. C₂×C₃₁×#135	C₂²	semidirect
19. C₂²×D₈×C₃₁	C₂²	semidirect
23. C₃₁×#568	C₂²	semidirect
26. C₂×C₃₁×#131	C₂²	semidirect
27. C₃₁×#473	C₂²	semidirect
28. C₃₁×#472	C₂²	semidirect
29. C₃₁×#472	C₂²	semidirect
30. C₃₁×#471	C₂²	semidirect
31. C₃₁×#430	C₂²	semidirect
32. C₂×C₃₁×#108	C₂²	semidirect
33. C₃₁×#413	C₂²	semidirect
34. C₂×C₃₁×#100	C₂²	semidirect
139. #60471	C₃₁	direct (N × H)
173. #3585	C₂×C₃₁	semidirect
174. C₂×#576	C₂×C₃₁	semidirect
175. #3573	C₂×C₃₁	semidirect
176. #3068	C₂×C₃₁	semidirect
177. #3067	C₂×C₃₁	semidirect
178. C₂×#472	C₂×C₃₁	semidirect
179. #2916	C₂×C₃₁	semidirect
180. #2888	C₂×C₃₁	semidirect
200. #575	C₂²×C₃₁	semidirect
201. C₂×AGL(1,ℤ/8)	C₂²×C₃₁	semidirect
202. C₂×AGL(1,ℤ/8)	C₂²×C₃₁	semidirect
203. C₂×#135	C₂²×C₃₁	semidirect
204. C₂²×D₈	C₂²×C₃₁	semidirect
208. #568	C₂²×C₃₁	semidirect
211. C₂×#131	C₂²×C₃₁	semidirect
212. #473	C₂²×C₃₁	semidirect
213. #472	C₂²×C₃₁	semidirect
214. #472	C₂²×C₃₁	semidirect
215. #471	C₂²×C₃₁	semidirect
216. #430	C₂²×C₃₁	semidirect
217. C₂×#108	C₂²×C₃₁	semidirect
218. #413	C₂²×C₃₁	semidirect
219. C₂×#100	C₂²×C₃₁	semidirect
275. C₃₁	#60471	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×#3585	2
C₂×C₃₁×#576	2
C₃₁×#3573	2
C₃₁×#3068	2
C₃₁×#3067	2
C₂×C₃₁×#472	2
C₃₁×#2916	2
C₃₁×#2888	2
#60471	31

Subgroups — C31×#60471 #21517230

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#60471 #21517230