Finite Group Databasebeta

← C31×#8696 #21465455

Subgroups — C31×#8696 #21465455

Order 7936.

384 conjugacy classes of subgroups.

The subgroup lattice has 306 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2966C211yesmaximal, characteristic
2C4×C31×#106C211yesmaximal, characteristic, complemented
3C31×#1568C211yesmaximal, characteristic, complemented
4C31×#1509C212yesmaximal
5C31×#1285C212yesmaximal, complemented
6C31×#529C2211yescharacteristic
7C31×#446C411yescharacteristic, complemented
8C8×Q8×C31C411yescharacteristic, complemented
9C31×#436C411yescharacteristic, complemented
10C31×#435—21no—
11C8×D4×C31—21no—
12C8×D4×C31C411yescharacteristic, complemented
13C31×#433—21no—
14C31×#432C2212yes—
15C31×#432C2211yescharacteristic
16C2×C31×#106—21no—
17C31×#405—21no—
18C2×C4×C8×C31C2211yescharacteristic
19C4×C4⋊C4×C31C2212yes—
20C31×#340—21no—
21C31×#335—21no—
22C31×#334—21no—
23C31×#328—22no—
24C31×#327—22no—
25C2×M16×C31—21no—
26C22×C8×C31—21no—
27C22×C8×C31D411yescharacteristic
28C22×C8×C31D411yescharacteristic
29C31×#126—21no—
30C31×#125Q811yescharacteristic
31C31×#124Q811yescharacteristic
32C31×#123—21no—
33C31×C22⋊Q8D411yescharacteristic
34C31×#121D411yescharacteristic
35C4×Q8×C31C2×C411yescharacteristic
36C4×D4×C31—21no—
37C4×D4×C31C2×C411yescharacteristic
38C31×#117—21no—
39C2×C4⋊C4×C31—22no—
40C2×C42×C31—22no—
41C2×C42×C31C2311yescharacteristic
42C31×#106—24no—
43C31×C4⋊C8—21no—
44C31×C4⋊C8—21no—
45C31×C4⋊C8—22no—
46C31×C4⋊C8C2×C411yescharacteristic
47C31×C4⋊C8C2×C411yescharacteristic
48C31×C22⋊C8—21no—
49C31×C22⋊C8—21no—
50C31×C22⋊C8—21no—
51C31×C22⋊C8—22no—
52C31×#97—21no—
53C31×#97—21no—
54C31×#97—22no—
55C4×C8×C31—21no—
56C4×C8×C31C2×C411yescharacteristic
57C4×C8×C31C2×C411yescharacteristic
58C4×C8×C31D411yescharacteristic
59C4×C8×C31D411yescharacteristic
60C31×#95—22no—
61C2×Q8×C31C4⋊C411yescharacteristic
62C2×D4×C31—21no—
63C2×D4×C31C4⋊C411yescharacteristic
64C22×C4×C31—21no—
65C22×C4×C31—42no—
66C22×C4×C31C2×D411yescharacteristic
67C22×C4×C31C2×D411yescharacteristic
68C22×C4×C31#4111yescharacteristic
69M16×C31—42no—
70C2×C8×C31—22no—
71C2×C8×C31—21no—
72C2×C8×C31—21no—
73C2×C8×C31—41no—
74C2×C8×C31—42no—
75C2×C8×C31—42no—
76C2×C8×C31C22⋊C411yescharacteristic
77C2×C8×C31C22⋊C411yescharacteristic
78C2×C8×C31C22⋊C411yescharacteristic
79C2×C8×C31C22⋊C411yescharacteristic
80C4⋊C4×C31—21no—
81C4⋊C4×C31—21no—
82C4⋊C4×C31—21no—
83C4⋊C4×C31—21no—
84C4⋊C4×C31—24no—
85C4⋊C4×C31—42no—
86C4⋊C4×C31C4⋊C411yescharacteristic
87C4⋊C4×C31C4⋊C411yescharacteristic
88C22⋊C4×C31—21no—
89C22⋊C4×C31—21no—
90C22⋊C4×C31—21no—
91C22⋊C4×C31—21no—
92C22⋊C4×C31—21no—
93C42×C31—21no—
94C42×C31—82no—
95C42×C31C22×C411yescharacteristic
96C42×C31C2×D411yescharacteristic
97C42×C31C2×Q811yescharacteristic
98C42×C31#4111yescharacteristic
99#8696C3111yesmaximal, characteristic, direct product factor, Sylow
100C23×C31—21no—
101C23×C31#12111yescharacteristic
102Q8×C31—41no—
103D4×C31—41no—
104D4×C31—42no—
105C2×C4×C31—22no—
106C2×C4×C31—21no—
107C2×C4×C31—21no—
108C2×C4×C31—21no—
109C2×C4×C31—21no—
110C2×C4×C31—21no—
111C2×C4×C31—41no—
112C2×C4×C31—41no—
113C2×C4×C31—41no—
114C2×C4×C31—44no—
115C2×C4×C31—82no—
116C2×C4×C31—82no—
117C2×C4×C31C2×C22⋊C411yescharacteristic
118C2×C4×C31C2×C4⋊C411yescharacteristic
119C2×C4×C31#11711yescharacteristic
120C2×C4×C31#12111yescharacteristic
121C2×C4×C31C22⋊Q811yescharacteristic
122C2×C4×C31C22⋊Q811yescharacteristic
123C8×C31—21no—
124C8×C31—21no—
125C8×C31—21no—
126C8×C31—41no—
127C8×C31—41no—
128C8×C31—82no—
129C8×C31#10412yes—
130#2966C2×C3111yescharacteristic
131C4×#106C2×C3111yescharacteristic, complemented
132#1568C2×C3111yescharacteristic, complemented
133#1509C2×C3112yes—
134#1285C2×C3112yescomplemented
135C22×C31—21no—
136C22×C31—21no—
137C22×C31—41no—
138C22×C31—41no—
139C22×C31—41no—
140C22×C31#38011yescharacteristic
141C22×C31#47112yes—
142C4×C31—21no—
143C4×C31—21no—
144C4×C31—21no—
145C4×C31—21no—
146C4×C31—21no—
147C4×C31—41no—
148C4×C31—41no—
149C4×C31—41no—
150C4×C31—84no—
151C4×C31C2×#10411yescharacteristic
152C4×C31#42111yescharacteristic
153#529C22×C3111yescharacteristic
154#446C4×C3111yescharacteristic, complemented
155C8×Q8C4×C3111yescharacteristic, complemented
156#436C4×C3111yescharacteristic, complemented
157#435—21no—
158C8×D4—21no—
159C8×D4C4×C3111yescharacteristic, complemented
160#433—21no—
161#432C22×C3112yes—
162#432C22×C3111yescharacteristic
163C2×#106—21no—
164#405—21no—
165C2×C4×C8C22×C3111yescharacteristic
166C4×C4⋊C4C22×C3112yes—
167#340—21no—
168#335—21no—
169#334—21no—
170#328—22no—
171#327—22no—
172C2×C31—22no—
173C2×C31—81no—
174C2×C31#180611yescharacteristic
175C2×C31#181211yescharacteristic
176C2×C31#181511yescharacteristic
177C2×M16—21no—
178C22×C8—21no—
179C22×C8D4×C3111yescharacteristic
180C22×C8D4×C3111yescharacteristic
181#126—21no—
182#125Q8×C3111yescharacteristic
183#124Q8×C3111yescharacteristic
184#123—21no—
185C22⋊Q8D4×C3111yescharacteristic
186#121D4×C3111yescharacteristic
187C4×Q8C2×C4×C3111yescharacteristic
188C4×D4—21no—
189C4×D4C2×C4×C3111yescharacteristic
190#117—21no—
191C2×C4⋊C4—22no—
192C2×C42—22no—
193C2×C42C23×C3111yescharacteristic
194#106—24no—
195C4⋊C8—21no—
196C4⋊C8—21no—
197C4⋊C8—22no—
198C4⋊C8C2×C4×C3111yescharacteristic
199C4⋊C8C2×C4×C3111yescharacteristic
200C22⋊C8—21no—
201C22⋊C8—21no—
202C22⋊C8—21no—
203C22⋊C8—22no—
204#97—21no—
205#97—21no—
206#97—22no—
207C4×C8—21no—
208C4×C8C2×C4×C3111yescharacteristic
209C4×C8C2×C4×C3111yescharacteristic
210C4×C8D4×C3111yescharacteristic
211C4×C8D4×C3111yescharacteristic
212#95—22no—
213C31#869611yescharacteristic, direct product factor, Sylow
214C2×Q8C4⋊C4×C3111yescharacteristic
215C2×D4—21no—
216C2×D4C4⋊C4×C3111yescharacteristic
217C22×C4—21no—
218C22×C4—42no—
219C22×C4C2×D4×C3111yescharacteristic
220C22×C4C2×D4×C3111yescharacteristic
221C22×C4#41×C3111yescharacteristic
222M16—42no—
223C2×C8—22no—
224C2×C8—21no—
225C2×C8—21no—
226C2×C8—41no—
227C2×C8—42no—
228C2×C8—42no—
229C2×C8C22⋊C4×C3111yescharacteristic
230C2×C8C22⋊C4×C3111yescharacteristic
231C2×C8C22⋊C4×C3111yescharacteristic
232C2×C8C22⋊C4×C3111yescharacteristic
233C4⋊C4—21no—
234C4⋊C4—21no—
235C4⋊C4—21no—
236C4⋊C4—21no—
237C4⋊C4—24no—
238C4⋊C4—42no—
239C4⋊C4C4⋊C4×C3111yescharacteristic
240C4⋊C4C4⋊C4×C3111yescharacteristic
241C22⋊C4—21no—
242C22⋊C4—21no—
243C22⋊C4—21no—
244C22⋊C4—21no—
245C22⋊C4—21no—
246C42—21no—
247C42—82no—
248C42C22×C4×C3111yescharacteristic
249C42C2×D4×C3111yescharacteristic
250C42C2×Q8×C3111yescharacteristic
251C42#41×C3111yescharacteristic
252C23—21no—
253C23C31×#12111yescharacteristic
254Q8—41no—
255D4—41no—
256D4—42no—
257C2×C4—22no—
258C2×C4—21no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—21no—
262C2×C4—21no—
263C2×C4—41no—
264C2×C4—41no—
265C2×C4—41no—
266C2×C4—44no—
267C2×C4—82no—
268C2×C4—82no—
269C2×C4C2×C22⋊C4×C3111yescharacteristic
270C2×C4C2×C4⋊C4×C3111yescharacteristic
271C2×C4C31×#11711yescharacteristic
272C2×C4C31×#12111yescharacteristic
273C2×C4C31×C22⋊Q811yescharacteristic
274C2×C4C31×C22⋊Q811yescharacteristic
275C8—21no—
276C8—21no—
277C8—21no—
278C8—41no—
279C8—41no—
280C8—82no—
281C8C31×#10412yes—
282C22—21no—
283C22—21no—
284C22—41no—
285C22—41no—
286C22—41no—
287C22C31×#38011yescharacteristic
288C22C31×#47112yes—
289C4—21no—
290C4—21no—
291C4—21no—
292C4—21no—
293C4—21no—
294C4—41no—
295C4—41no—
296C4—41no—
297C4—84no—
298C4C2×C31×#10411yescharacteristic
299C4C31×#42111yescharacteristic
300C2—22no—
301C2—81no—
302C2C31×#180611yescharacteristic
303C2C31×#181211yescharacteristic
304C2C31×#181511yescharacteristic
subgroupG/H
center, socleC22×C31#380
commutatorC42C22×C4×C31
Frattini, cosocleC2×C42C23×C31
prime radicalC31×#121D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C4×C31×#106C2semidirect
3. C31×#1568C2semidirect
5. C31×#1285C2semidirect
7. C31×#446C4semidirect
8. C8×Q8×C31C4semidirect
9. C31×#436C4semidirect
12. C8×D4×C31C4semidirect
99. #8696C31direct (N × H)
131. C4×#106C2×C31semidirect
132. #1568C2×C31semidirect
134. #1285C2×C31semidirect
154. #446C4×C31semidirect
155. C8×Q8C4×C31semidirect
156. #436C4×C31semidirect
159. C8×D4C4×C31semidirect
213. C31#8696direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#29662
C4×C31×#1062
C31×#15682
C31×#15092
C31×#12852
#869631