Finite Group Databasebeta

← C31×#25931 #21482690

Subgroups — C31×#25931 #21482690

Order 7936.

1002 conjugacy classes of subgroups.

The subgroup lattice has 394 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#557C211yesmaximal, characteristic
2C2×C31×#487C211yesmaximal, characteristic
3C2×C31×#462C211yesmaximal, characteristic
4C31×#2568C211yesmaximal, characteristic
5C31×#2026C214yesmaximal
6C31×#1988C211yesmaximal, characteristic
7C31×#1984C211yesmaximal, characteristic
8C31×#1878C214yesmaximal
9C4×C31×#103C211yesmaximal, characteristic
10C22×Q16×C31C2212yes—
11C31×#557—24no—
12C31×#557—24no—
13C2×C31×C4⋊Q8—21no—
14C2×C31×C4⋊Q8C2211yescharacteristic
15C2×C31×C4⋊Q8C2211yescharacteristic
16C2×C31×#125—22no—
17C2×C31×#125C2212yes—
18C2×C4×Q8×C31—21no—
19C2×C4×Q8×C31C2212yes—
20C2×C4×Q8×C31C2211yescharacteristic
21C2×C4×Q8×C31C2211yescharacteristic
22C31×#487—24no—
23C31×#462—24no—
24C2×C31×C4⋊C8C2211yescharacteristic
25C2×C31×#103C2214yes—
26C2×C31×#103C2212yes—
27C2×C31×#103C2212yes—
28C2×C4×C8×C31C2211yescharacteristic
29C31×#400—22no—
30C31×#391—21no—
31C31×#391C2214yes—
32C31×#382—21no—
33C4×C4⋊C4×C31C2211yescharacteristic
34C31×#340C2214yes—
35C31×#340C2212yes—
36C31×#336C2214yes—
37C22×Q8×C31—21no—
38C22×Q8×C31D411yescharacteristic
39C22×Q8×C31C2312yes—
40C22×Q8×C31C2311yescharacteristic
41C2×Q16×C31—24no—
42C2×Q16×C31—28no—
43C22×C8×C31C2312yes—
44C22×C8×C31C2312yes—
45C31×C4⋊Q8—28no—
46C31×C4⋊Q8—22no—
47C31×C4⋊Q8—22no—
48C31×C4⋊Q8—22no—
49C31×C4⋊Q8D414yes—
50C31×#125—216no—
51C31×#125—24no—
52C31×#125—24no—
53C4×Q8×C31—28no—
54C4×Q8×C31—24no—
55C4×Q8×C31—24no—
56C4×Q8×C31—22no—
57C4×Q8×C31—22no—
58C4×Q8×C31—22no—
59C4×Q8×C31D414yes—
60C2×C4⋊C4×C31—22no—
61C2×C4⋊C4×C31—21no—
62C2×C4⋊C4×C31—22no—
63C2×C4⋊C4×C31—21no—
64C2×C4⋊C4×C31—22no—
65C2×C4⋊C4×C31—21no—
66C2×C4⋊C4×C31—21no—
67C2×C4⋊C4×C31D412yes—
68C2×C4⋊C4×C31D411yescharacteristic
69C2×C4⋊C4×C31C2312yes—
70C2×C4⋊C4×C31C2311yescharacteristic
71C2×C4⋊C4×C31C2312yes—
72C2×C42×C31—22no—
73C2×C42×C31—21no—
74C2×C42×C31—21no—
75C2×C42×C31C2312yes—
76C2×C42×C31C2311yescharacteristic
77C31×C4⋊C8—22no—
78C31×#103—24no—
79C31×#103—24no—
80C31×#103—28no—
81C4×C8×C31—22no—
82C31×#95—21no—
83C31×#95—24no—
84C31×#95—24no—
85C2×Q8×C31—22no—
86C2×Q8×C31—24no—
87C2×Q8×C31—22no—
88C2×Q8×C31—22no—
89C2×Q8×C31—21no—
90C2×Q8×C31—22no—
91C2×Q8×C31—22no—
92C2×Q8×C31—22no—
93C2×Q8×C31—24no—
94C2×Q8×C31—24no—
95C2×Q8×C31—42no—
96C2×Q8×C31—42no—
97C2×Q8×C31C2×D412yes—
98C2×Q8×C31#4114yes—
99C22×C4×C31—21no—
100C22×C4×C31—21no—
101C22×C4×C31—22no—
102C22×C4×C31—22no—
103C22×C4×C31—22no—
104C22×C4×C31C2×D412yes—
105C22×C4×C31C2×D412yes—
106C22×C4×C31C2×D411yescharacteristic
107C22×C4×C31C2×D411yescharacteristic
108C22×C4×C31C2411yescharacteristic
109Q16×C31—48no—
110C2×C8×C31—22no—
111C2×C8×C31—22no—
112C2×C8×C31—22no—
113C2×C8×C31—24no—
114C2×C8×C31—22no—
115C4⋊C4×C31—28no—
116C4⋊C4×C31—28no—
117C4⋊C4×C31—28no—
118C4⋊C4×C31—24no—
119C4⋊C4×C31—24no—
120C4⋊C4×C31—22no—
121C4⋊C4×C31—24no—
122C4⋊C4×C31—21no—
123C4⋊C4×C31—22no—
124C4⋊C4×C31—22no—
125C4⋊C4×C31—22no—
126C4⋊C4×C31—42no—
127C4⋊C4×C31—42no—
128C4⋊C4×C31C2×D414yes—
129C4⋊C4×C31C2×D412yes—
130C42×C31—28no—
131C42×C31—24no—
132C42×C31—22no—
133C42×C31—22no—
134C42×C31—42no—
135C42×C31C2×D412yes—
136C42×C31C2×D412yes—
137#25931C3111yesmaximal, characteristic, direct product factor, Sylow
138C23×C31C22×D411yescharacteristic
139Q8×C31—22no—
140Q8×C31—24no—
141Q8×C31—44no—
142Q8×C31—48no—
143Q8×C31—42no—
144Q8×C31—42no—
145Q8×C31—44no—
146Q8×C31#12414yes—
147C2×C4×C31—22no—
148C2×C4×C31—24no—
149C2×C4×C31—22no—
150C2×C4×C31—22no—
151C2×C4×C31—22no—
152C2×C4×C31—22no—
153C2×C4×C31—24no—
154C2×C4×C31—22no—
155C2×C4×C31—22no—
156C2×C4×C31—24no—
157C2×C4×C31—42no—
158C2×C4×C31—42no—
159C2×C4×C31—42no—
160C2×C4×C31—42no—
161C2×C4×C31—42no—
162C2×C4×C31—44no—
163C2×C4×C31—42no—
164C2×C4×C31—42no—
165C2×C4×C31#12012yes—
166C2×C4×C31#12012yes—
167C2×C4×C31#13512yes—
168C2×C4×C31#13712yes—
169C2×C4×C31C22×D411yescharacteristic
170C2×C4×C31C22×D411yescharacteristic
171C2×C4×C31C2×#4112yes—
172C2×C4×C312−1+412yes—
173C8×C31—42no—
174C8×C31—42no—
175C2×#557C2×C3111yescharacteristic
176C2×#487C2×C3111yescharacteristic
177C2×#462C2×C3111yescharacteristic
178#2568C2×C3111yescharacteristic
179#2026C2×C3114yes—
180#1988C2×C3111yescharacteristic
181#1984C2×C3111yescharacteristic
182#1878C2×C3114yes—
183C4×#103C2×C3111yescharacteristic
184C22×C31C2×#12011yescharacteristic
185C22×C31#54812yes—
186C22×C31C2×#13511yescharacteristic
187C22×C31C2×#13711yescharacteristic
188C22×C31#57812yes—
189C4×C31—24no—
190C4×C31—22no—
191C4×C31—42no—
192C4×C31—44no—
193C4×C31—42no—
194C4×C31—42no—
195C4×C31—82no—
196C4×C31—82no—
197C4×C31#45214yes—
198C4×C31C2×#12411yescharacteristic
199C4×C31#53611yescharacteristic
200C4×C31#54812yes—
201C22×Q16C22×C3112yes—
202#557—24no—
203#557—24no—
204C2×C4⋊Q8—21no—
205C2×C4⋊Q8C22×C3111yescharacteristic
206C2×C4⋊Q8C22×C3111yescharacteristic
207C2×#125—22no—
208C2×#125C22×C3112yes—
209C2×C4×Q8—21no—
210C2×C4×Q8C22×C3112yes—
211C2×C4×Q8C22×C3111yescharacteristic
212C2×C4×Q8C22×C3111yescharacteristic
213#487—24no—
214#462—24no—
215C2×C4⋊C8C22×C3111yescharacteristic
216C2×#103C22×C3114yes—
217C2×#103C22×C3112yes—
218C2×#103C22×C3112yes—
219C2×C4×C8C22×C3111yescharacteristic
220#400—22no—
221#391—21no—
222#391C22×C3114yes—
223#382—21no—
224C4×C4⋊C4C22×C3111yescharacteristic
225#340C22×C3114yes—
226#340C22×C3112yes—
227#336C22×C3114yes—
228C2×C31#243611yescharacteristic
229C2×C31C2×#45211yescharacteristic
230C2×C31#301111yescharacteristic
231C2×C31#336412yes—
232C2×C31#337412yes—
233C22×Q8—21no—
234C22×Q8D4×C3111yescharacteristic
235C22×Q8C23×C3112yes—
236C22×Q8C23×C3111yescharacteristic
237C2×Q16—24no—
238C2×Q16—28no—
239C22×C8C23×C3112yes—
240C22×C8C23×C3112yes—
241C4⋊Q8—28no—
242C4⋊Q8—22no—
243C4⋊Q8—22no—
244C4⋊Q8—22no—
245C4⋊Q8D4×C3114yes—
246#125—216no—
247#125—24no—
248#125—24no—
249C4×Q8—28no—
250C4×Q8—24no—
251C4×Q8—24no—
252C4×Q8—22no—
253C4×Q8—22no—
254C4×Q8—22no—
255C4×Q8D4×C3114yes—
256C2×C4⋊C4—22no—
257C2×C4⋊C4—21no—
258C2×C4⋊C4—22no—
259C2×C4⋊C4—21no—
260C2×C4⋊C4—22no—
261C2×C4⋊C4—21no—
262C2×C4⋊C4—21no—
263C2×C4⋊C4D4×C3111yescharacteristic
264C2×C4⋊C4D4×C3112yes—
265C2×C4⋊C4C23×C3112yes—
266C2×C4⋊C4C23×C3111yescharacteristic
267C2×C4⋊C4C23×C3112yes—
268C2×C42—22no—
269C2×C42—21no—
270C2×C42—21no—
271C2×C42C23×C3112yes—
272C2×C42C23×C3111yescharacteristic
273C4⋊C8—22no—
274#103—24no—
275#103—24no—
276#103—28no—
277C4×C8—22no—
278#95—21no—
279#95—24no—
280#95—24no—
281C31#2593111yescharacteristic, direct product factor, Sylow
282C2×Q8—22no—
283C2×Q8—24no—
284C2×Q8—22no—
285C2×Q8—22no—
286C2×Q8—21no—
287C2×Q8—22no—
288C2×Q8—22no—
289C2×Q8—22no—
290C2×Q8—24no—
291C2×Q8—24no—
292C2×Q8—42no—
293C2×Q8—42no—
294C2×Q8C2×D4×C3112yes—
295C2×Q8#41×C3114yes—
296C22×C4—21no—
297C22×C4—21no—
298C22×C4—22no—
299C22×C4—22no—
300C22×C4—22no—
301C22×C4C2×D4×C3112yes—
302C22×C4C2×D4×C3112yes—
303C22×C4C2×D4×C3111yescharacteristic
304C22×C4C2×D4×C3111yescharacteristic
305C22×C4C24×C3111yescharacteristic
306Q16—48no—
307C2×C8—22no—
308C2×C8—22no—
309C2×C8—22no—
310C2×C8—24no—
311C2×C8—22no—
312C4⋊C4—28no—
313C4⋊C4—28no—
314C4⋊C4—28no—
315C4⋊C4—24no—
316C4⋊C4—24no—
317C4⋊C4—22no—
318C4⋊C4—24no—
319C4⋊C4—21no—
320C4⋊C4—22no—
321C4⋊C4—22no—
322C4⋊C4—22no—
323C4⋊C4—42no—
324C4⋊C4—42no—
325C4⋊C4C2×D4×C3114yes—
326C4⋊C4C2×D4×C3112yes—
327C42—28no—
328C42—24no—
329C42—22no—
330C42—22no—
331C42—42no—
332C42C2×D4×C3112yes—
333C42C2×D4×C3112yes—
334C23C22×D4×C3111yescharacteristic
335Q8—22no—
336Q8—24no—
337Q8—44no—
338Q8—48no—
339Q8—42no—
340Q8—42no—
341Q8—44no—
342Q8C31×#12414yes—
343C2×C4—22no—
344C2×C4—24no—
345C2×C4—22no—
346C2×C4—22no—
347C2×C4—22no—
348C2×C4—22no—
349C2×C4—24no—
350C2×C4—22no—
351C2×C4—22no—
352C2×C4—24no—
353C2×C4—42no—
354C2×C4—42no—
355C2×C4—42no—
356C2×C4—42no—
357C2×C4—42no—
358C2×C4—44no—
359C2×C4—42no—
360C2×C4—42no—
361C2×C4C31×#12012yes—
362C2×C4C31×#12012yes—
363C2×C4C31×#13512yes—
364C2×C4C31×#13712yes—
365C2×C4C22×D4×C3111yescharacteristic
366C2×C4C22×D4×C3111yescharacteristic
367C2×C4C2×#41×C3112yes—
368C2×C4C31×2−1+412yes—
369C8—42no—
370C8—42no—
371C22C2×C31×#12011yescharacteristic
372C22C31×#54812yes—
373C22C2×C31×#13511yescharacteristic
374C22C2×C31×#13711yescharacteristic
375C22C31×#57812yes—
376C4—24no—
377C4—22no—
378C4—42no—
379C4—44no—
380C4—42no—
381C4—42no—
382C4—82no—
383C4—82no—
384C4C31×#45214yes—
385C4C2×C31×#12411yescharacteristic
386C4C31×#53611yescharacteristic
387C4C31×#54812yes—
388C2C31×#243611yescharacteristic
389C2C2×C31×#45211yescharacteristic
390C2C31×#301111yescharacteristic
391C2C31×#336412yes—
392C2C31×#337412yes—
subgroupG/H
center, socle, prime radicalC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C4×Q8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
137. #25931C31direct (N × H)
281. C31#25931direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5572
C2×C31×#4872
C2×C31×#4622
C31×#25682
C31×#20262
C31×#19882
C31×#19842
C31×#18782
C4×C31×#1032
#2593131