Finite Group Databasebeta

← C31×#9315 #21466074

Subgroups — C31×#9315 #21466074

Order 7936.

480 conjugacy classes of subgroups.

The subgroup lattice has 390 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3079C211yesmaximal, characteristic
2C31×#2988C211yesmaximal, characteristic
3C31×#1987C211yesmaximal, characteristic, complemented
4C31×#1806C211yesmaximal, characteristic
5C31×#1548C211yesmaximal, characteristic, complemented
6C31×#1303C211yesmaximal, characteristic, complemented
7C31×#1292C211yesmaximal, characteristic, complemented
8C2×C31×C4⋊Q8C2211yescharacteristic
9C4×#41×C31C2211yescharacteristic
10C31×#477—21no—
11C31×#476—21no—
12C31×#475C412yescomplemented
13C31×#474C412yescomplemented
14C8×Q8×C31—21no—
15C8×D4×C31—22no—
16C8×D4×C31—21no—
17C31×#431—21no—
18C31×#431C2211yescharacteristic
19C31×#428—21no—
20C31×#423C2211yescharacteristic
21C31×#423C2211yescharacteristic
22C2×C31×C4⋊C8—21no—
23C2×C31×C4⋊C8C2211yescharacteristic
24C2×C31×#104—21no—
25C31×#417—21no—
26C4×C4⋊C4×C31C2211yescharacteristic
27C31×#340—22no—
28C31×#339—21no—
29C31×#333—21no—
30C31×#333—21no—
31C2×#41×C31D411yescharacteristic
32C22×Q8×C31—21no—
33C2×M16×C31—21no—
34C2×M16×C31—21no—
35C22×C8×C31—22no—
36C22×C8×C31D412yes—
37C31×C4⋊Q8—21no—
38C31×C4⋊Q8—21no—
39C31×C4⋊Q8—21no—
40C31×C4⋊Q8C2×C412yes—
41C4×Q8×C31C2×C411yescharacteristic
42C4×Q8×C31D411yescharacteristic
43C4×D4×C31—21no—
44C4×D4×C31—21no—
45C4×D4×C31C2×C411yescharacteristic
46C4×D4×C31D411yescharacteristic
47C31×#117—21no—
48C31×#117D411yescharacteristic
49C2×C4⋊C4×C31—21no—
50C2×C4⋊C4×C31—21no—
51C2×C4⋊C4×C31—21no—
52C2×C42×C31—21no—
53C2×C42×C31—21no—
54C2×C42×C31C2311yescharacteristic
55C31×#107—22no—
56C31×#106—22no—
57C31×C4⋊C8—22no—
58C31×C4⋊C8—21no—
59C31×C4⋊C8—21no—
60C31×C4⋊C8—21no—
61C31×C4⋊C8—21no—
62C31×C4⋊C8—21no—
63C31×C4⋊C8C2×C412yes—
64C31×C4⋊C8D411yescharacteristic
65C31×C4⋊C8D411yescharacteristic
66C31×#104—42no—
67C31×#103—22no—
68C31×#102—22no—
69C31×C22⋊C8—22no—
70C31×C22⋊C8—21no—
71C4×C8×C31—22no—
72C4×C8×C31—21no—
73C31×#95—21no—
74#41×C31—21no—
75#41×C31—21no—
76#41×C31SD1612yes—
77#41×C31Q1612yes—
78C2×Q8×C31—22no—
79C2×Q8×C31—41no—
80C2×Q8×C31—82no—
81C2×Q8×C31C22⋊C411yescharacteristic
82C2×D4×C31—21no—
83C2×D4×C31C22⋊C411yescharacteristic
84C22×C4×C31—21no—
85C22×C4×C31—21no—
86C22×C4×C31—21no—
87C22×C4×C31—41no—
88C22×C4×C31—41no—
89C22×C4×C31C2×D411yescharacteristic
90C22×C4×C31C2×D411yescharacteristic
91C22×C4×C31#4111yescharacteristic
92M16×C31—41no—
93M16×C31—41no—
94M16×C31—41no—
95M16×C31—41no—
96C2×C8×C31—22no—
97C2×C8×C31—21no—
98C2×C8×C31—22no—
99C2×C8×C31—21no—
100C2×C8×C31—42no—
101C2×C8×C31—41no—
102C2×C8×C31—82no—
103C4⋊C4×C31—21no—
104C4⋊C4×C31—21no—
105C4⋊C4×C31—22no—
106C4⋊C4×C31—22no—
107C4⋊C4×C31—22no—
108C4⋊C4×C31—41no—
109C4⋊C4×C31—41no—
110C4⋊C4×C31—41no—
111C4⋊C4×C31C22⋊C411yescharacteristic
112C4⋊C4×C31C22⋊C411yescharacteristic
113C22⋊C4×C31—21no—
114C22⋊C4×C31—21no—
115C22⋊C4×C31—21no—
116C42×C31—21no—
117C42×C31—21no—
118C42×C31—21no—
119C42×C31—41no—
120C42×C31—41no—
121C42×C31C22×C411yescharacteristic
122C42×C31C2×D411yescharacteristic
123C42×C31C2×D411yescharacteristic
124C42×C31#4111yescharacteristic
125#9315C3111yesmaximal, characteristic, direct product factor, Sylow
126C23×C31—21no—
127C23×C31#12111yescharacteristic
128Q8×C31—21no—
129Q8×C31—82no—
130Q8×C31—82no—
131Q8×C31#10312yes—
132D4×C31—22no—
133D4×C31—22no—
134D4×C31—21no—
135D4×C31#10312yes—
136C2×C4×C31—21no—
137C2×C4×C31—21no—
138C2×C4×C31—21no—
139C2×C4×C31—22no—
140C2×C4×C31—22no—
141C2×C4×C31—21no—
142C2×C4×C31—21no—
143C2×C4×C31—41no—
144C2×C4×C31—41no—
145C2×C4×C31—41no—
146C2×C4×C31—42no—
147C2×C4×C31—42no—
148C2×C4×C31—81no—
149C2×C4×C31—81no—
150C2×C4×C31—82no—
151C2×C4×C31—81no—
152C2×C4×C31C2×C22⋊C411yescharacteristic
153C2×C4×C31C4×D411yescharacteristic
154C2×C4×C31C4×D411yescharacteristic
155C2×C4×C31#12011yescharacteristic
156C2×C4×C31#12111yescharacteristic
157C2×C4×C31#12311yescharacteristic
158C2×C4×C31C2×SD1611yescharacteristic
159C2×C4×C31C2×Q1611yescharacteristic
160C2×C4×C31#13511yescharacteristic
161C2×C4×C31#13511yescharacteristic
162C8×C31—42no—
163C8×C31—42no—
164C8×C31—41no—
165C8×C31—41no—
166C8×C31—81no—
167#3079C2×C3111yescharacteristic
168#2988C2×C3111yescharacteristic
169#1987C2×C3111yescharacteristic, complemented
170#1806C2×C3111yescharacteristic
171#1548C2×C3111yescharacteristic, complemented
172#1303C2×C3111yescharacteristic, complemented
173#1292C2×C3111yescharacteristic, complemented
174C22×C31—21no—
175C22×C31—21no—
176C22×C31—22no—
177C22×C31—41no—
178C22×C31—41no—
179C22×C31#38611yescharacteristic
180C22×C31#46511yescharacteristic
181C22×C31#46711yescharacteristic
182C4×C31—21no—
183C4×C31—22no—
184C4×C31—21no—
185C4×C31—21no—
186C4×C31—41no—
187C4×C31—41no—
188C4×C31—82no—
189C4×C31—82no—
190C4×C31C2×#10311yescharacteristic
191C4×C31#41611yescharacteristic
192C4×C31#45511yescharacteristic
193C4×C31#45611yescharacteristic
194C4×C31#46511yescharacteristic
195C4×C31#46711yescharacteristic
196C2×C4⋊Q8C22×C3111yescharacteristic
197C4×#41C22×C3111yescharacteristic
198#477—21no—
199#476—21no—
200#475C4×C3112yescomplemented
201#474C4×C3112yescomplemented
202C8×Q8—21no—
203C8×D4—22no—
204C8×D4—21no—
205#431—21no—
206#431C22×C3111yescharacteristic
207#428—21no—
208#423C22×C3111yescharacteristic
209#423C22×C3111yescharacteristic
210C2×C4⋊C8—21no—
211C2×C4⋊C8C22×C3111yescharacteristic
212C2×#104—21no—
213#417—21no—
214C4×C4⋊C4C22×C3111yescharacteristic
215#340—22no—
216#339—21no—
217#333—21no—
218#333—21no—
219C2×C31—21no—
220C2×C31—21no—
221C2×C31—42no—
222C2×C31#188211yescharacteristic
223C2×C31#189211yescharacteristic
224C2×C31#190311yescharacteristic
225C2×#41D4×C3111yescharacteristic
226C22×Q8—21no—
227C2×M16—21no—
228C2×M16—21no—
229C22×C8—22no—
230C22×C8D4×C3112yes—
231C4⋊Q8—21no—
232C4⋊Q8—21no—
233C4⋊Q8—21no—
234C4⋊Q8C2×C4×C3112yes—
235C4×Q8C2×C4×C3111yescharacteristic
236C4×Q8D4×C3111yescharacteristic
237C4×D4—21no—
238C4×D4—21no—
239C4×D4C2×C4×C3111yescharacteristic
240C4×D4D4×C3111yescharacteristic
241#117—21no—
242#117D4×C3111yescharacteristic
243C2×C4⋊C4—21no—
244C2×C4⋊C4—21no—
245C2×C4⋊C4—21no—
246C2×C42—21no—
247C2×C42—21no—
248C2×C42C23×C3111yescharacteristic
249#107—22no—
250#106—22no—
251C4⋊C8—22no—
252C4⋊C8—21no—
253C4⋊C8—21no—
254C4⋊C8—21no—
255C4⋊C8—21no—
256C4⋊C8—21no—
257C4⋊C8C2×C4×C3112yes—
258C4⋊C8D4×C3111yescharacteristic
259C4⋊C8D4×C3111yescharacteristic
260#104—42no—
261#103—22no—
262#102—22no—
263C22⋊C8—22no—
264C22⋊C8—21no—
265C4×C8—22no—
266C4×C8—21no—
267#95—21no—
268C31#931511yescharacteristic, direct product factor, Sylow
269#41—21no—
270#41—21no—
271#41SD16×C3112yes—
272#41Q16×C3112yes—
273C2×Q8—22no—
274C2×Q8—41no—
275C2×Q8—82no—
276C2×Q8C22⋊C4×C3111yescharacteristic
277C2×D4—21no—
278C2×D4C22⋊C4×C3111yescharacteristic
279C22×C4—21no—
280C22×C4—21no—
281C22×C4—21no—
282C22×C4—41no—
283C22×C4—41no—
284C22×C4C2×D4×C3111yescharacteristic
285C22×C4C2×D4×C3111yescharacteristic
286C22×C4#41×C3111yescharacteristic
287M16—41no—
288M16—41no—
289M16—41no—
290M16—41no—
291C2×C8—22no—
292C2×C8—21no—
293C2×C8—22no—
294C2×C8—21no—
295C2×C8—42no—
296C2×C8—41no—
297C2×C8—82no—
298C4⋊C4—21no—
299C4⋊C4—21no—
300C4⋊C4—22no—
301C4⋊C4—22no—
302C4⋊C4—22no—
303C4⋊C4—41no—
304C4⋊C4—41no—
305C4⋊C4—41no—
306C4⋊C4C22⋊C4×C3111yescharacteristic
307C4⋊C4C22⋊C4×C3111yescharacteristic
308C22⋊C4—21no—
309C22⋊C4—21no—
310C22⋊C4—21no—
311C42—21no—
312C42—21no—
313C42—21no—
314C42—41no—
315C42—41no—
316C42C22×C4×C3111yescharacteristic
317C42C2×D4×C3111yescharacteristic
318C42C2×D4×C3111yescharacteristic
319C42#41×C3111yescharacteristic
320C23—21no—
321C23C31×#12111yescharacteristic
322Q8—21no—
323Q8—82no—
324Q8—82no—
325Q8C31×#10312yes—
326D4—22no—
327D4—22no—
328D4—21no—
329D4C31×#10312yes—
330C2×C4—21no—
331C2×C4—21no—
332C2×C4—21no—
333C2×C4—22no—
334C2×C4—22no—
335C2×C4—21no—
336C2×C4—21no—
337C2×C4—41no—
338C2×C4—41no—
339C2×C4—41no—
340C2×C4—42no—
341C2×C4—42no—
342C2×C4—81no—
343C2×C4—81no—
344C2×C4—82no—
345C2×C4—81no—
346C2×C4C2×C22⋊C4×C3111yescharacteristic
347C2×C4C4×D4×C3111yescharacteristic
348C2×C4C4×D4×C3111yescharacteristic
349C2×C4C31×#12011yescharacteristic
350C2×C4C31×#12111yescharacteristic
351C2×C4C31×#12311yescharacteristic
352C2×C4C2×SD16×C3111yescharacteristic
353C2×C4C2×Q16×C3111yescharacteristic
354C2×C4C31×#13511yescharacteristic
355C2×C4C31×#13511yescharacteristic
356C8—42no—
357C8—42no—
358C8—41no—
359C8—41no—
360C8—81no—
361C22—21no—
362C22—21no—
363C22—22no—
364C22—41no—
365C22—41no—
366C22C31×#38611yescharacteristic
367C22C31×#46511yescharacteristic
368C22C31×#46711yescharacteristic
369C4—21no—
370C4—22no—
371C4—21no—
372C4—21no—
373C4—41no—
374C4—41no—
375C4—82no—
376C4—82no—
377C4C2×C31×#10311yescharacteristic
378C4C31×#41611yescharacteristic
379C4C31×#45511yescharacteristic
380C4C31×#45611yescharacteristic
381C4C31×#46511yescharacteristic
382C4C31×#46711yescharacteristic
383C2—21no—
384C2—21no—
385C2—42no—
386C2C31×#188211yescharacteristic
387C2C31×#189211yescharacteristic
388C2C31×#190311yescharacteristic
subgroupG/H
center, socleC22×C31#386
commutatorC42C22×C4×C31
Frattini, cosocleC2×C42C23×C31
prime radicalC2×#41×C31D4
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
3. C31×#1987C2semidirect
5. C31×#1548C2semidirect
6. C31×#1303C2semidirect
7. C31×#1292C2semidirect
12. C31×#475C4semidirect
13. C31×#474C4semidirect
125. #9315C31direct (N × H)
169. #1987C2×C31semidirect
171. #1548C2×C31semidirect
172. #1303C2×C31semidirect
173. #1292C2×C31semidirect
200. #475C4×C31semidirect
201. #474C4×C31semidirect
268. C31#9315direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#30792
C31×#29882
C31×#19872
C31×#18062
C31×#15482
C31×#13032
C31×#12922
#931531