Finite Group Databasebeta

← C31×#22440 #21479199

Subgroups — C31×#22440 #21479199

Order 7936.

1386 conjugacy classes of subgroups.

The subgroup lattice has 342 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Q16×C31C211yesmaximal, characteristic
2C2×C31×#441C212yesmaximal, complemented
3Q8×C22⋊C4×C31C212yesmaximal
4C31×#1971C212yesmaximal, complemented
5C31×#1878C214yesmaximal, complemented
6C31×#1807C211yesmaximal, characteristic
7C31×#1787C212yesmaximal
8C31×#1752C211yesmaximal, characteristic
9C23×Q8×C31C2212yes—
10C22×Q16×C31—28no—
11C22×Q16×C31C418yescomplemented
12C22×Q16×C31C2212yes—
13C22×Q16×C31C2211yescharacteristic
14C22×Q16×C31C2211yescharacteristic
15C23×C8×C31C2211yescharacteristic
16C2×C4×Q8×C31C2214yes—
17C31×#441—28no—
18C2×C31×#106C2212yes—
19C2×C31×#103C2214yes—
20C2×C31×#103C2214yes—
21C2×C31×C22⋊C8C2211yescharacteristic
22C2×C31×#97C2212yes—
23C31×#391—24no—
24C31×#391C2214yes—
25C31×#380—22no—
26C31×#380C2212yes—
27C4×C22⋊C4×C31—22no—
28C4×C22⋊C4×C31C2211yescharacteristic
29C31×#340C2212yes—
30C31×#336C2212yes—
31C22×Q8×C31—22no—
32C22×Q8×C31—24no—
33C22×Q8×C31—28no—
34C22×Q8×C31—44no—
35C22×Q8×C31C2×C418yes—
36C22×Q8×C31C2312yes—
37C22×Q8×C31C2312yes—
38C23×C4×C31—22no—
39C23×C4×C31C2311yescharacteristic
40C2×Q16×C31—28no—
41C2×Q16×C31—232no—
42C2×Q16×C31—24no—
43C2×Q16×C31C2×C418yes—
44C2×Q16×C31C2×C414yes—
45C2×Q16×C31C2×C414yes—
46C2×Q16×C31D418yes—
47C22×C8×C31—24no—
48C22×C8×C31C2×C414yes—
49C22×C8×C31C2312yes—
50C22×C8×C31C2311yescharacteristic
51C22×C8×C31C2311yescharacteristic
52C4×Q8×C31—28no—
53C4×Q8×C31—44no—
54C2×C4⋊C4×C31—24no—
55C2×C4⋊C4×C31C2314yes—
56C2×C22⋊C4×C31—22no—
57C2×C22⋊C4×C31D412yes—
58C2×C42×C31—24no—
59C2×C42×C31C2312yes—
60C31×#106—24no—
61C31×#103—28no—
62C31×#103—44no—
63C31×C22⋊C8—22no—
64C31×#97—24no—
65C31×#95—24no—
66C31×#95—24no—
67C31×#95—22no—
68C31×#95D412yes—
69C24×C31C2×D411yescharacteristic
70C2×Q8×C31—28no—
71C2×Q8×C31—22no—
72C2×Q8×C31—22no—
73C2×Q8×C31—24no—
74C2×Q8×C31—216no—
75C2×Q8×C31—24no—
76C2×Q8×C31—24no—
77C2×Q8×C31—48no—
78C2×Q8×C31—48no—
79C2×Q8×C31—416no—
80C2×Q8×C31C22×C414yes—
81C2×Q8×C31C22×C414yes—
82C2×Q8×C31C2×D418yes—
83C22×C4×C31—22no—
84C22×C4×C31—22no—
85C22×C4×C31—22no—
86C22×C4×C31—28no—
87C22×C4×C31—22no—
88C22×C4×C31—24no—
89C22×C4×C31—48no—
90C22×C4×C31C22×C412yes—
91C22×C4×C31C2×D414yes—
92C22×C4×C31C2×D411yescharacteristic
93C22×C4×C31#4112yes—
94C22×C4×C31C2411yescharacteristic
95Q16×C31—216no—
96Q16×C31—28no—
97Q16×C31C22⋊C4116yescomplemented
98C2×C8×C31—22no—
99C2×C8×C31—28no—
100C2×C8×C31—22no—
101C2×C8×C31—22no—
102C2×C8×C31—22no—
103C2×C8×C31C22×C412yes—
104C2×C8×C31C22×C412yes—
105C2×C8×C31C2×D414yes—
106C4⋊C4×C31—24no—
107C4⋊C4×C31—24no—
108C4⋊C4×C31—48no—
109C22⋊C4×C31—24no—
110C22⋊C4×C31—44no—
111C42×C31—22no—
112C42×C31—22no—
113C42×C31—48no—
114#22440C3111yesmaximal, characteristic, direct product factor, Sylow
115C23×C31—22no—
116C23×C31—22no—
117C23×C31C4×D412yes—
118C23×C31#13714yes—
119C23×C31C22×D411yescharacteristic
120Q8×C31—24no—
121Q8×C31—28no—
122Q8×C31—24no—
123Q8×C31—24no—
124Q8×C31—416no—
125Q8×C31—44no—
126Q8×C31C2×C22⋊C418yes—
127C2×C4×C31—24no—
128C2×C4×C31—28no—
129C2×C4×C31—22no—
130C2×C4×C31—22no—
131C2×C4×C31—22no—
132C2×C4×C31—24no—
133C2×C4×C31—24no—
134C2×C4×C31—24no—
135C2×C4×C31—24no—
136C2×C4×C31—24no—
137C2×C4×C31—416no—
138C2×C4×C31—44no—
139C2×C4×C31—44no—
140C2×C4×C31—44no—
141C2×C4×C31—44no—
142C2×C4×C31C4×D412yes—
143C2×C4×C31C23×C411yescharacteristic
144C2×C4×C31C22×D412yes—
145C2×C4×C31C2×#4111yescharacteristic
146C2×C4×C31H(5,𝔽2)12yes—
147C8×C31—22no—
148C8×C31—42no—
149C8×C31C2×C22⋊C414yes—
150C23×Q16C2×C3111yescharacteristic
151C2×#441C2×C3112yescomplemented
152Q8×C22⋊C4C2×C3112yes—
153#1971C2×C3112yescomplemented
154#1878C2×C3114yescomplemented
155#1807C2×C3111yescharacteristic
156#1787C2×C3112yes—
157#1752C2×C3111yescharacteristic
158C22×C31—22no—
159C22×C31—22no—
160C22×C31—28no—
161C22×C31#44114yescomplemented
162C22×C31C2×C4×D411yescharacteristic
163C22×C31D4212yes—
164C22×C31C2×#13712yes—
165C22×C31#57812yes—
166C4×C31—22no—
167C4×C31—28no—
168C4×C31—44no—
169C4×C31—44no—
170C4×C31—84no—
171C4×C31C22×C22⋊C411yescharacteristic
172C4×C31#51811yescharacteristic
173C4×C31#54612yes—
174C23×Q8C22×C3112yes—
175C22×Q16—28no—
176C22×Q16C4×C3118yescomplemented
177C22×Q16C22×C3112yes—
178C22×Q16C22×C3111yescharacteristic
179C22×Q16C22×C3111yescharacteristic
180C23×C8C22×C3111yescharacteristic
181C2×C4×Q8C22×C3114yes—
182#441—28no—
183C2×#106C22×C3112yes—
184C2×#103C22×C3114yes—
185C2×#103C22×C3114yes—
186C2×C22⋊C8C22×C3111yescharacteristic
187C2×#97C22×C3112yes—
188#391—24no—
189#391C22×C3114yes—
190#380—22no—
191#380C22×C3112yes—
192C4×C22⋊C4—22no—
193C4×C22⋊C4C22×C3111yescharacteristic
194#340C22×C3112yes—
195#336C22×C3112yes—
196C2×C31—24no—
197C2×C31D4×C22⋊C411yescharacteristic
198C2×C31C2×#44111yescharacteristic
199C2×C31#295011yescharacteristic
200C2×C31#327014yes—
201C22×Q8—22no—
202C22×Q8—24no—
203C22×Q8—28no—
204C22×Q8—44no—
205C22×Q8C2×C4×C3118yes—
206C22×Q8C23×C3112yes—
207C22×Q8C23×C3112yes—
208C23×C4—22no—
209C23×C4C23×C3111yescharacteristic
210C2×Q16—28no—
211C2×Q16—232no—
212C2×Q16—24no—
213C2×Q16C2×C4×C3118yes—
214C2×Q16C2×C4×C3114yes—
215C2×Q16C2×C4×C3114yes—
216C2×Q16D4×C3118yes—
217C22×C8—24no—
218C22×C8C2×C4×C3114yes—
219C22×C8C23×C3112yes—
220C22×C8C23×C3111yescharacteristic
221C22×C8C23×C3111yescharacteristic
222C4×Q8—28no—
223C4×Q8—44no—
224C2×C4⋊C4—24no—
225C2×C4⋊C4C23×C3114yes—
226C2×C22⋊C4—22no—
227C2×C22⋊C4D4×C3112yes—
228C2×C42—24no—
229C2×C42C23×C3112yes—
230#106—24no—
231#103—28no—
232#103—44no—
233C22⋊C8—22no—
234#97—24no—
235#95—24no—
236#95—24no—
237#95—22no—
238#95D4×C3112yes—
239C31#2244011yescharacteristic, direct product factor, Sylow
240C24C2×D4×C3111yescharacteristic
241C2×Q8—28no—
242C2×Q8—22no—
243C2×Q8—22no—
244C2×Q8—24no—
245C2×Q8—216no—
246C2×Q8—24no—
247C2×Q8—24no—
248C2×Q8—48no—
249C2×Q8—48no—
250C2×Q8—416no—
251C2×Q8C22×C4×C3114yes—
252C2×Q8C22×C4×C3114yes—
253C2×Q8C2×D4×C3118yes—
254C22×C4—22no—
255C22×C4—22no—
256C22×C4—22no—
257C22×C4—28no—
258C22×C4—22no—
259C22×C4—24no—
260C22×C4—48no—
261C22×C4C22×C4×C3112yes—
262C22×C4C2×D4×C3114yes—
263C22×C4C2×D4×C3111yescharacteristic
264C22×C4#41×C3112yes—
265C22×C4C24×C3111yescharacteristic
266Q16—216no—
267Q16—28no—
268Q16C22⋊C4×C31116yescomplemented
269C2×C8—22no—
270C2×C8—28no—
271C2×C8—22no—
272C2×C8—22no—
273C2×C8—22no—
274C2×C8C22×C4×C3112yes—
275C2×C8C22×C4×C3112yes—
276C2×C8C2×D4×C3114yes—
277C4⋊C4—24no—
278C4⋊C4—24no—
279C4⋊C4—48no—
280C22⋊C4—24no—
281C22⋊C4—44no—
282C42—22no—
283C42—22no—
284C42—48no—
285C23—22no—
286C23—22no—
287C23C4×D4×C3112yes—
288C23C31×#13714yes—
289C23C22×D4×C3111yescharacteristic
290Q8—24no—
291Q8—28no—
292Q8—24no—
293Q8—24no—
294Q8—416no—
295Q8—44no—
296Q8C2×C22⋊C4×C3118yes—
297C2×C4—24no—
298C2×C4—28no—
299C2×C4—22no—
300C2×C4—22no—
301C2×C4—22no—
302C2×C4—24no—
303C2×C4—24no—
304C2×C4—24no—
305C2×C4—24no—
306C2×C4—24no—
307C2×C4—416no—
308C2×C4—44no—
309C2×C4—44no—
310C2×C4—44no—
311C2×C4—44no—
312C2×C4C4×D4×C3112yes—
313C2×C4C23×C4×C3111yescharacteristic
314C2×C4C22×D4×C3112yes—
315C2×C4C2×#41×C3111yescharacteristic
316C2×C4C31×H(5,𝔽2)12yes—
317C8—22no—
318C8—42no—
319C8C2×C22⋊C4×C3114yes—
320C22—22no—
321C22—22no—
322C22—28no—
323C22C31×#44114yescomplemented
324C22C2×C4×D4×C3111yescharacteristic
325C22D42×C3112yes—
326C22C2×C31×#13712yes—
327C22C31×#57812yes—
328C4—22no—
329C4—28no—
330C4—44no—
331C4—44no—
332C4—84no—
333C4C22×C22⋊C4×C3111yescharacteristic
334C4C31×#51811yescharacteristic
335C4C31×#54612yes—
336C2—24no—
337C2D4×C22⋊C4×C3111yescharacteristic
338C2C2×C31×#44111yescharacteristic
339C2C31×#295011yescharacteristic
340C2C31×#327014yes—
subgroupG/H
center, socleC23×C31C22×D4
commutatorC2×C4C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC24×C31C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C4×C22⋊C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C31×#441C2semidirect
4. C31×#1971C2semidirect
5. C31×#1878C2semidirect
11. C22×Q16×C31C4semidirect
97. Q16×C31C22⋊C4semidirect
114. #22440C31direct (N × H)
151. C2×#441C2×C31semidirect
153. #1971C2×C31semidirect
154. #1878C2×C31semidirect
161. C22×C31#441semidirect
176. C22×Q16C4×C31semidirect
239. C31#22440direct (N × H)
268. Q16C22⋊C4×C31semidirect
323. C22C31×#441semidirect

Maximal subgroups

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

subgroupindex
C23×Q16×C312
C2×C31×#4412
Q8×C22⋊C4×C312
C31×#19712
C31×#18782
C31×#18072
C31×#17872
C31×#17522
#2244031