Finite Group Databasebeta

← C31×#23921 #21480680

Subgroups — C31×#23921 #21480680

Order 7936.

1908 conjugacy classes of subgroups.

The subgroup lattice has 352 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C31×C22⋊Q8C212yesmaximal
2C2×C31×#451C214yesmaximal, complemented
3C31×#2001C214yesmaximal, complemented
4C31×#1872C214yesmaximal, complemented
5C31×#1779C211yesmaximal, characteristic
6C23×Q8×C31C2212yes—
7C24×C4×C31C2211yescharacteristic
8C22×Q16×C31C2214yescomplemented
9C2×C31×C22⋊Q8—22no—
10C2×C31×C22⋊Q8—22no—
11C2×C31×C22⋊Q8—216no—
12C2×C31×C22⋊Q8C2214yes—
13C2×C31×C22⋊Q8C2214yes—
14C22×C4⋊C4×C31—22no—
15C22×C4⋊C4×C31C2212yes—
16C22×C22⋊C4×C31—22no—
17C31×#451—216no—
18C2×C31×#103C2218yescomplemented
19C2×C31×C22⋊C8C2214yes—
20C2×C31×C22⋊C8C2212yes—
21C31×#340C2214yescomplemented
22C25×C31D411yescharacteristic
23C22×Q8×C31—28no—
24C22×Q8×C31—22no—
25C22×Q8×C31—28no—
26C22×Q8×C31—44no—
27C22×Q8×C31C2314yes—
28C23×C4×C31—22no—
29C23×C4×C31—22no—
30C23×C4×C31—28no—
31C23×C4×C31—42no—
32C23×C4×C31D412yes—
33C23×C4×C31D411yescharacteristic
34C23×C4×C31C2311yescharacteristic
35C23×C4×C31C2312yes—
36C2×Q16×C31—216no—
37C2×Q16×C31—44no—
38C22×C8×C31C2314yes—
39C31×C22⋊Q8—216no—
40C31×C22⋊Q8—216no—
41C31×C22⋊Q8—28no—
42C31×C22⋊Q8—28no—
43C31×C22⋊Q8—28no—
44C31×C22⋊Q8D4116yes—
45C2×C4⋊C4×C31—216no—
46C2×C4⋊C4×C31—24no—
47C2×C4⋊C4×C31—24no—
48C2×C4⋊C4×C31—22no—
49C2×C4⋊C4×C31—28no—
50C2×C4⋊C4×C31C2314yes—
51C2×C22⋊C4×C31—216no—
52C2×C22⋊C4×C31—24no—
53C2×C22⋊C4×C31—24no—
54C31×#103—216no—
55C31×C22⋊C8—28no—
56C31×C22⋊C8—42no—
57C24×C31—24no—
58C24×C31—24no—
59C24×C31—41no—
60C24×C31—41no—
61C24×C31Q1614yescomplemented
62C24×C31C2×D411yescharacteristic
63C24×C31C2×D412yes—
64C2×Q8×C31—28no—
65C2×Q8×C31—24no—
66C2×Q8×C31—28no—
67C2×Q8×C31—28no—
68C2×Q8×C31—432no—
69C2×Q8×C31—44no—
70C2×Q8×C31—44no—
71C2×Q8×C31C2×D418yes—
72C22×C4×C31—24no—
73C22×C4×C31—24no—
74C22×C4×C31—28no—
75C22×C4×C31—28no—
76C22×C4×C31—24no—
77C22×C4×C31—24no—
78C22×C4×C31—24no—
79C22×C4×C31—24no—
80C22×C4×C31—24no—
81C22×C4×C31—24no—
82C22×C4×C31—22no—
83C22×C4×C31—41no—
84C22×C4×C31—42no—
85C22×C4×C31—416no—
86C22×C4×C31—44no—
87C22×C4×C31—44no—
88C22×C4×C31—44no—
89C22×C4×C31—44no—
90C22×C4×C31C2×D411yescharacteristic
91C22×C4×C31C2×D412yes—
92C22×C4×C31C2×D418yes—
93C22×C4×C31C2411yescharacteristic
94Q16×C31—416no—
95C2×C8×C31—28no—
96C2×C8×C31—24no—
97C4⋊C4×C31—28no—
98C4⋊C4×C31—216no—
99C4⋊C4×C31—216no—
100C4⋊C4×C31—24no—
101C4⋊C4×C31C2×D418yes—
102C22⋊C4×C31—216no—
103C22⋊C4×C31—216no—
104#23921C3111yesmaximal, characteristic, direct product factor, Sylow
105C23×C31—22no—
106C23×C31—22no—
107C23×C31—22no—
108C23×C31—22no—
109C23×C31—22no—
110C23×C31—21no—
111C23×C31—22no—
112C23×C31—21no—
113C23×C31—216no—
114C23×C31—44no—
115C23×C31—44no—
116C23×C31—44no—
117C23×C31—48no—
118C23×C31#12014yes—
119C23×C31C2×Q1612yes—
120C23×C31C2×Q1614yes—
121C23×C31#13714yes—
122C23×C31C22×D411yescharacteristic
123Q8×C31—216no—
124Q8×C31—416no—
125Q8×C31—48no—
126C2×C4×C31—22no—
127C2×C4×C31—22no—
128C2×C4×C31—216no—
129C2×C4×C31—28no—
130C2×C4×C31—28no—
131C2×C4×C31—22no—
132C2×C4×C31—21no—
133C2×C4×C31—44no—
134C2×C4×C31—48no—
135C2×C4×C31—416no—
136C2×C4×C31—416no—
137C2×C4×C31—44no—
138C2×C4×C31—44no—
139C2×C4×C31—44no—
140C2×C4×C31—44no—
141C2×C4×C31—44no—
142C2×C4×C31#12014yes—
143C2×C4×C31C22×D414yes—
144C2×C4×C31H(5,𝔽2)12yes—
145C8×C31—44no—
146C22×C22⋊Q8C2×C3112yes—
147C2×#451C2×C3114yescomplemented
148#2001C2×C3114yescomplemented
149#1872C2×C3114yescomplemented
150#1779C2×C3111yescharacteristic
151C22×C31—24no—
152C22×C31—24no—
153C22×C31—24no—
154C22×C31—24no—
155C22×C31—24no—
156C22×C31—24no—
157C22×C31—22no—
158C22×C31—24no—
159C22×C31—416no—
160C22×C31—41no—
161C22×C31—41no—
162C22×C31—42no—
163C22×C31#45118yescomplemented
164C22×C31C2×#12012yes—
165C22×C31#53411yescharacteristic
166C22×C31C22×Q1611yescharacteristic
167C22×C31C2×#13712yes—
168C22×C31#57511yescharacteristic
169C4×C31—24no—
170C4×C31—41no—
171C4×C31—48no—
172C4×C31—48no—
173C4×C31D4214yes—
174C23×Q8C22×C3112yes—
175C24×C4C22×C3111yescharacteristic
176C22×Q16C22×C3114yescomplemented
177C2×C22⋊Q8—22no—
178C2×C22⋊Q8—22no—
179C2×C22⋊Q8—216no—
180C2×C22⋊Q8C22×C3114yes—
181C2×C22⋊Q8C22×C3114yes—
182C22×C4⋊C4—22no—
183C22×C4⋊C4C22×C3112yes—
184C22×C22⋊C4—22no—
185#451—216no—
186C2×#103C22×C3118yescomplemented
187C2×C22⋊C8C22×C3114yes—
188C2×C22⋊C8C22×C3112yes—
189#340C22×C3114yescomplemented
190C2×C31—28no—
191C2×C31—42no—
192C2×C31#240311yescharacteristic
193C2×C31C2×#45112yes—
194C2×C31#300712yes—
195C2×C31#318911yescharacteristic
196C2×C31#319511yescharacteristic
197C25D4×C3111yescharacteristic
198C22×Q8—28no—
199C22×Q8—22no—
200C22×Q8—28no—
201C22×Q8—44no—
202C22×Q8C23×C3114yes—
203C23×C4—22no—
204C23×C4—22no—
205C23×C4—28no—
206C23×C4—42no—
207C23×C4D4×C3112yes—
208C23×C4D4×C3111yescharacteristic
209C23×C4C23×C3111yescharacteristic
210C23×C4C23×C3112yes—
211C2×Q16—216no—
212C2×Q16—44no—
213C22×C8C23×C3114yes—
214C22⋊Q8—216no—
215C22⋊Q8—216no—
216C22⋊Q8—28no—
217C22⋊Q8—28no—
218C22⋊Q8—28no—
219C22⋊Q8D4×C31116yes—
220C2×C4⋊C4—216no—
221C2×C4⋊C4—24no—
222C2×C4⋊C4—24no—
223C2×C4⋊C4—22no—
224C2×C4⋊C4—28no—
225C2×C4⋊C4C23×C3114yes—
226C2×C22⋊C4—216no—
227C2×C22⋊C4—24no—
228C2×C22⋊C4—24no—
229#103—216no—
230C22⋊C8—28no—
231C22⋊C8—42no—
232C31#2392111yescharacteristic, direct product factor, Sylow
233C24—24no—
234C24—24no—
235C24—41no—
236C24—41no—
237C24Q16×C3114yescomplemented
238C24C2×D4×C3111yescharacteristic
239C24C2×D4×C3112yes—
240C2×Q8—28no—
241C2×Q8—24no—
242C2×Q8—28no—
243C2×Q8—28no—
244C2×Q8—432no—
245C2×Q8—44no—
246C2×Q8—44no—
247C2×Q8C2×D4×C3118yes—
248C22×C4—24no—
249C22×C4—24no—
250C22×C4—28no—
251C22×C4—28no—
252C22×C4—24no—
253C22×C4—24no—
254C22×C4—24no—
255C22×C4—24no—
256C22×C4—24no—
257C22×C4—24no—
258C22×C4—22no—
259C22×C4—41no—
260C22×C4—42no—
261C22×C4—416no—
262C22×C4—44no—
263C22×C4—44no—
264C22×C4—44no—
265C22×C4—44no—
266C22×C4C2×D4×C3111yescharacteristic
267C22×C4C2×D4×C3112yes—
268C22×C4C2×D4×C3118yes—
269C22×C4C24×C3111yescharacteristic
270Q16—416no—
271C2×C8—28no—
272C2×C8—24no—
273C4⋊C4—28no—
274C4⋊C4—216no—
275C4⋊C4—216no—
276C4⋊C4—24no—
277C4⋊C4C2×D4×C3118yes—
278C22⋊C4—216no—
279C22⋊C4—216no—
280C23—22no—
281C23—22no—
282C23—22no—
283C23—22no—
284C23—216no—
285C23—22no—
286C23—21no—
287C23—22no—
288C23—21no—
289C23—44no—
290C23—44no—
291C23—44no—
292C23—48no—
293C23C31×#12014yes—
294C23C2×Q16×C3112yes—
295C23C2×Q16×C3114yes—
296C23C31×#13714yes—
297C23C22×D4×C3111yescharacteristic
298Q8—216no—
299Q8—416no—
300Q8—48no—
301C2×C4—22no—
302C2×C4—22no—
303C2×C4—216no—
304C2×C4—28no—
305C2×C4—28no—
306C2×C4—22no—
307C2×C4—21no—
308C2×C4—44no—
309C2×C4—48no—
310C2×C4—416no—
311C2×C4—416no—
312C2×C4—44no—
313C2×C4—44no—
314C2×C4—44no—
315C2×C4—44no—
316C2×C4—44no—
317C2×C4C31×#12014yes—
318C2×C4C22×D4×C3114yes—
319C2×C4C31×H(5,𝔽2)12yes—
320C8—44no—
321C22—24no—
322C22—24no—
323C22—24no—
324C22—24no—
325C22—24no—
326C22—24no—
327C22—22no—
328C22—24no—
329C22—416no—
330C22—41no—
331C22—41no—
332C22—42no—
333C22C31×#45118yescomplemented
334C22C2×C31×#12012yes—
335C22C31×#53411yescharacteristic
336C22C22×Q16×C3111yescharacteristic
337C22C2×C31×#13712yes—
338C22C31×#57511yescharacteristic
339C4—24no—
340C4—41no—
341C4—48no—
342C4—48no—
343C4D42×C3114yes—
344C2—28no—
345C2—42no—
346C2C31×#240311yescharacteristic
347C2C2×C31×#45112yes—
348C2C31×#300712yes—
349C2C31×#318911yescharacteristic
350C2C31×#319511yescharacteristic
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC25×C31D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C24×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C31×#451C2semidirect
3. C31×#2001C2semidirect
4. C31×#1872C2semidirect
8. C22×Q16×C31C22semidirect
18. C2×C31×#103C22semidirect
21. C31×#340C22semidirect
61. C24×C31Q16semidirect
104. #23921C31direct (N × H)
147. C2×#451C2×C31semidirect
148. #2001C2×C31semidirect
149. #1872C2×C31semidirect
163. C22×C31#451semidirect
176. C22×Q16C22×C31semidirect
186. C2×#103C22×C31semidirect
189. #340C22×C31semidirect
232. C31#23921direct (N × H)
237. C24Q16×C31semidirect
333. C22C31×#451semidirect

Maximal subgroups

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

subgroupindex
C22×C31×C22⋊Q82
C2×C31×#4512
C31×#20012
C31×#18722
C31×#17792
#2392131