Finite Group Databasebeta

← C31×#7671 #21464430

Subgroups — C31×#7671 #21464430

Order 7936.

468 conjugacy classes of subgroups.

The subgroup lattice has 338 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2851C211yesmaximal, characteristic
2C31×#1817C211yesmaximal, characteristic
3C4×C31×C22⋊C8C211yesmaximal, characteristic
4C31×#1271C212yesmaximal, complemented
5C31×#1271C212yesmaximal, complemented
6C2×C31×#125C411yescharacteristic
7C22×C42×C31C2211yescharacteristic
8C2×C31×C22⋊C8—21no—
9C2×C31×C22⋊C8—21no—
10C2×C4×C8×C31—21no—
11C31×#389C2211yescharacteristic
12C31×#389C2211yescharacteristic
13C31×#387—21no—
14C31×#387—21no—
15C31×#385—21no—
16C31×#385—21no—
17C31×#382C411yescharacteristic
18C31×#380C411yescharacteristic
19C31×#380C411yescharacteristic
20C31×#336—21no—
21C31×#336C2212yes—
22C31×#336C2212yes—
23C23×C4×C31C2×C411yescharacteristic
24C23×C4×C31D411yescharacteristic
25C23×C4×C31D411yescharacteristic
26C22×C8×C31—22no—
27C22×C8×C31—22no—
28C31×#125—42no—
29C2×C4⋊C4×C31—21no—
30C2×C4⋊C4×C31—21no—
31C2×C4⋊C4×C31—21no—
32C2×C4⋊C4×C31—21no—
33C2×C4⋊C4×C31C2×C411yescharacteristic
34C2×C4⋊C4×C31C2×C411yescharacteristic
35C2×C4⋊C4×C31C2×C411yescharacteristic
36C2×C4⋊C4×C31C2×C411yescharacteristic
37C2×C22⋊C4×C31—21no—
38C2×C22⋊C4×C31—21no—
39C2×C42×C31—42no—
40C2×C42×C31C2×C411yescharacteristic
41C2×C42×C31D411yescharacteristic
42C2×C42×C31D411yescharacteristic
43C2×C42×C31C2311yescharacteristic
44C31×C22⋊C8—24no—
45C31×C22⋊C8—42no—
46C4×C8×C31—42no—
47C31×#95—21no—
48C31×#95—21no—
49C31×#95—21no—
50C31×#95—21no—
51C31×#95—21no—
52C31×#95—21no—
53C24×C31C22⋊C411yescharacteristic
54C22×C4×C31—22no—
55C22×C4×C31—22no—
56C22×C4×C31—22no—
57C22×C4×C31—22no—
58C22×C4×C31—22no—
59C22×C4×C31—22no—
60C22×C4×C31—21no—
61C22×C4×C31—21no—
62C22×C4×C31—21no—
63C22×C4×C31—21no—
64C22×C4×C31—41no—
65C22×C4×C31—41no—
66C22×C4×C31—41no—
67C22×C4×C31C22⋊C411yescharacteristic
68C22×C4×C31C22⋊C411yescharacteristic
69C22×C4×C31C22⋊C411yescharacteristic
70C22×C4×C31C22×C411yescharacteristic
71C22×C4×C31C2×D411yescharacteristic
72C22×C4×C31C2×D411yescharacteristic
73C2×C8×C31—24no—
74C2×C8×C31—42no—
75C2×C8×C31—42no—
76C2×C8×C31—42no—
77C2×C8×C31—42no—
78C2×C8×C31—42no—
79C4⋊C4×C31—22no—
80C4⋊C4×C31—22no—
81C4⋊C4×C31—42no—
82C4⋊C4×C31—41no—
83C4⋊C4×C31—41no—
84C4⋊C4×C31—42no—
85C4⋊C4×C31—42no—
86C4⋊C4×C31—42no—
87C22⋊C4×C31—42no—
88C22⋊C4×C31—42no—
89C42×C31—22no—
90C42×C31—22no—
91C42×C31—41no—
92C42×C31—41no—
93#7671C3111yesmaximal, characteristic, direct product factor, Sylow
94C23×C31—21no—
95C23×C31—21no—
96C23×C31—21no—
97C23×C31—21no—
98C23×C31—21no—
99C23×C31—21no—
100C23×C31#10412yes—
101C23×C31C2×C22⋊C411yescharacteristic
102C2×C4×C31—21no—
103C2×C4×C31—21no—
104C2×C4×C31—21no—
105C2×C4×C31—21no—
106C2×C4×C31—21no—
107C2×C4×C31—21no—
108C2×C4×C31—21no—
109C2×C4×C31—21no—
110C2×C4×C31—21no—
111C2×C4×C31—21no—
112C2×C4×C31—21no—
113C2×C4×C31—21no—
114C2×C4×C31—21no—
115C2×C4×C31—44no—
116C2×C4×C31—44no—
117C2×C4×C31—44no—
118C2×C4×C31—41no—
119C2×C4×C31—41no—
120C2×C4×C31—41no—
121C2×C4×C31—41no—
122C2×C4×C31—41no—
123C2×C4×C31—41no—
124C2×C4×C31—41no—
125C2×C4×C31—41no—
126C2×C4×C31—41no—
127C2×C4×C31—41no—
128C2×C4×C31—41no—
129C2×C4×C31—41no—
130C2×C4×C31#9912yes—
131C2×C4×C31#10112yes—
132C2×C4×C31#13112yes—
133C2×C4×C31#13512yes—
134C2×C4×C31#13512yes—
135C8×C31—44no—
136C8×C31—82no—
137#2851C2×C3111yescharacteristic
138#1817C2×C3111yescharacteristic
139C4×C22⋊C8C2×C3111yescharacteristic
140#1271C2×C3112yescomplemented
141#1271C2×C3112yescomplemented
142C22×C31—22no—
143C22×C31—22no—
144C22×C31—22no—
145C22×C31—41no—
146C22×C31—41no—
147C22×C31—41no—
148C22×C31—41no—
149C22×C31#40811yescharacteristic
150C22×C31C2×#9911yescharacteristic
151C22×C31C2×#10111yescharacteristic
152C22×C31#41611yescharacteristic
153C22×C31#41611yescharacteristic
154C22×C31C2×#10411yescharacteristic
155C22×C31#42111yescharacteristic
156C4×C31—22no—
157C4×C31—22no—
158C4×C31—22no—
159C4×C31—22no—
160C4×C31—22no—
161C4×C31—41no—
162C4×C31—81no—
163C4×C31—81no—
164C4×C31—81no—
165C4×C31—81no—
166C2×#125C4×C3111yescharacteristic
167C22×C42C22×C3111yescharacteristic
168C2×C22⋊C8—21no—
169C2×C22⋊C8—21no—
170C2×C4×C8—21no—
171#389C22×C3111yescharacteristic
172#389C22×C3111yescharacteristic
173#387—21no—
174#387—21no—
175#385—21no—
176#385—21no—
177#382C4×C3111yescharacteristic
178#380C4×C3111yescharacteristic
179#380C4×C3111yescharacteristic
180#336—21no—
181#336C22×C3112yes—
182#336C22×C3112yes—
183C2×C31—42no—
184C2×C31#147211yescharacteristic
185C2×C31#148211yescharacteristic
186C2×C31#149411yescharacteristic
187C2×C31#150111yescharacteristic
188C2×C31#151611yescharacteristic
189C2×C31#152811yescharacteristic
190C2×C31#154411yescharacteristic
191C23×C4C2×C4×C3111yescharacteristic
192C23×C4D4×C3111yescharacteristic
193C23×C4D4×C3111yescharacteristic
194C22×C8—22no—
195C22×C8—22no—
196#125—42no—
197C2×C4⋊C4—21no—
198C2×C4⋊C4—21no—
199C2×C4⋊C4—21no—
200C2×C4⋊C4—21no—
201C2×C4⋊C4C2×C4×C3111yescharacteristic
202C2×C4⋊C4C2×C4×C3111yescharacteristic
203C2×C4⋊C4C2×C4×C3111yescharacteristic
204C2×C4⋊C4C2×C4×C3111yescharacteristic
205C2×C22⋊C4—21no—
206C2×C22⋊C4—21no—
207C2×C42—42no—
208C2×C42C2×C4×C3111yescharacteristic
209C2×C42D4×C3111yescharacteristic
210C2×C42D4×C3111yescharacteristic
211C2×C42C23×C3111yescharacteristic
212C22⋊C8—24no—
213C22⋊C8—42no—
214C4×C8—42no—
215#95—21no—
216#95—21no—
217#95—21no—
218#95—21no—
219#95—21no—
220#95—21no—
221C31#767111yescharacteristic, direct product factor, Sylow
222C24C22⋊C4×C3111yescharacteristic
223C22×C4—22no—
224C22×C4—22no—
225C22×C4—22no—
226C22×C4—22no—
227C22×C4—22no—
228C22×C4—22no—
229C22×C4—21no—
230C22×C4—21no—
231C22×C4—21no—
232C22×C4—21no—
233C22×C4—41no—
234C22×C4—41no—
235C22×C4—41no—
236C22×C4C22⋊C4×C3111yescharacteristic
237C22×C4C22⋊C4×C3111yescharacteristic
238C22×C4C22⋊C4×C3111yescharacteristic
239C22×C4C22×C4×C3111yescharacteristic
240C22×C4C2×D4×C3111yescharacteristic
241C22×C4C2×D4×C3111yescharacteristic
242C2×C8—24no—
243C2×C8—42no—
244C2×C8—42no—
245C2×C8—42no—
246C2×C8—42no—
247C2×C8—42no—
248C4⋊C4—22no—
249C4⋊C4—22no—
250C4⋊C4—41no—
251C4⋊C4—41no—
252C4⋊C4—42no—
253C4⋊C4—42no—
254C4⋊C4—42no—
255C4⋊C4—42no—
256C22⋊C4—42no—
257C22⋊C4—42no—
258C42—22no—
259C42—22no—
260C42—41no—
261C42—41no—
262C23—21no—
263C23—21no—
264C23—21no—
265C23—21no—
266C23—21no—
267C23—21no—
268C23C31×#10412yes—
269C23C2×C22⋊C4×C3111yescharacteristic
270C2×C4—21no—
271C2×C4—21no—
272C2×C4—21no—
273C2×C4—21no—
274C2×C4—21no—
275C2×C4—21no—
276C2×C4—21no—
277C2×C4—21no—
278C2×C4—21no—
279C2×C4—21no—
280C2×C4—21no—
281C2×C4—21no—
282C2×C4—21no—
283C2×C4—44no—
284C2×C4—44no—
285C2×C4—44no—
286C2×C4—41no—
287C2×C4—41no—
288C2×C4—41no—
289C2×C4—41no—
290C2×C4—41no—
291C2×C4—41no—
292C2×C4—41no—
293C2×C4—41no—
294C2×C4—41no—
295C2×C4—41no—
296C2×C4—41no—
297C2×C4—41no—
298C2×C4C31×#9912yes—
299C2×C4C31×#10112yes—
300C2×C4C31×#13112yes—
301C2×C4C31×#13512yes—
302C2×C4C31×#13512yes—
303C8—44no—
304C8—82no—
305C22—22no—
306C22—22no—
307C22—22no—
308C22—41no—
309C22—41no—
310C22—41no—
311C22—41no—
312C22C31×#40811yescharacteristic
313C22C2×C31×#9911yescharacteristic
314C22C2×C31×#10111yescharacteristic
315C22C31×#41611yescharacteristic
316C22C31×#41611yescharacteristic
317C22C2×C31×#10411yescharacteristic
318C22C31×#42111yescharacteristic
319C4—22no—
320C4—22no—
321C4—22no—
322C4—22no—
323C4—22no—
324C4—41no—
325C4—81no—
326C4—81no—
327C4—81no—
328C4—81no—
329C2—42no—
330C2C31×#147211yescharacteristic
331C2C31×#148211yescharacteristic
332C2C31×#149411yescharacteristic
333C2C31×#150111yescharacteristic
334C2C31×#151611yescharacteristic
335C2C31×#152811yescharacteristic
336C2C31×#154411yescharacteristic
subgroupG/H
center, socleC23×C31C2×C22⋊C4
commutatorC22×C4C22×C4×C31
Frattini, cosocleC2×C42C23×C31
prime radicalC24×C31C22⋊C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23×C31 ◁ C22×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
4. C31×#1271C2semidirect
5. C31×#1271C2semidirect
93. #7671C31direct (N × H)
140. #1271C2×C31semidirect
141. #1271C2×C31semidirect
221. C31#7671direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#28512
C31×#18172
C4×C31×C22⋊C82
C31×#12712
#767131