Finite Group Databasebeta

← C31×#20967 #21477726

Subgroups — C31×#20967 #21477726

Order 7936.

2042 conjugacy classes of subgroups.

The subgroup lattice has 432 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C24×C8×C31C211yesmaximal, characteristic, complemented
2C2×C31×#525C211yesmaximal, characteristic
3C2×C31×#416C212yesmaximal, complemented
4C31×#2280C211yesmaximal, characteristic, complemented
5C31×#1893C214yesmaximal, complemented
6C31×#1892C214yesmaximal, complemented
7C31×#1735C212yesmaximal, complemented
8C22×#41×C31C2211yescharacteristic
9C24×C4×C31C2211yescharacteristic
10C23×C8×C31—24no—
11C23×C8×C31—28no—
12C23×C8×C31C2214yes—
13C23×C8×C31C2212yes—
14C31×#525—24no—
15C31×#525C418yescomplemented
16C2×C31×#123—21no—
17C2×C31×C22⋊Q8C2212yes—
18C2×C31×#121C2212yes—
19C2×C31×#120—21no—
20C2×C4×D4×C31—22no—
21C2×C31×#117C2212yes—
22C2×C31×#117C2211yescharacteristic
23C31×#416—28no—
24C2×C31×#103C2214yescomplemented
25C2×C31×#102C2214yescomplemented
26C31×#381—21no—
27C31×#380C2214yes—
28C31×#379—21no—
29C4×C22⋊C4×C31—22no—
30C31×#340C2218yescomplemented
31C25×C31D411yescharacteristic
32C2×#41×C31—22no—
33C2×#41×C31—24no—
34C2×#41×C31—24no—
35C2×#41×C31C2×C414yes—
36C22×Q8×C31C2311yescharacteristic
37C22×D4×C31—22no—
38C22×D4×C31—21no—
39C22×D4×C31C2311yescharacteristic
40C23×C4×C31—24no—
41C23×C4×C31—24no—
42C23×C4×C31—21no—
43C23×C4×C31C2×C414yes—
44C23×C4×C31D411yescharacteristic
45C23×C4×C31D412yes—
46C23×C4×C31D414yes—
47C23×C4×C31C2312yes—
48C23×C4×C31C2311yescharacteristic
49C22×C8×C31—232no—
50C22×C8×C31—28no—
51C22×C8×C31—24no—
52C22×C8×C31—24no—
53C22×C8×C31—216no—
54C22×C8×C31D418yescomplemented
55C22×C8×C31C2314yes—
56C31×#123—28no—
57C31×C22⋊Q8—24no—
58C31×C22⋊Q8C2×C418yes—
59C31×#121—24no—
60C31×#121C2×C418yes—
61C31×#120—28no—
62C4×D4×C31—216no—
63C31×#117—22no—
64C31×#117—24no—
65C31×#117—24no—
66C31×#117C2×C414yes—
67C2×C4⋊C4×C31—22no—
68C2×C4⋊C4×C31C2314yes—
69C2×C4⋊C4×C31C2312yes—
70C2×C22⋊C4×C31—21no—
71C2×C22⋊C4×C31—22no—
72C2×C22⋊C4×C31—22no—
73C2×C22⋊C4×C31—22no—
74C2×C22⋊C4×C31—24no—
75C2×C42×C31—21no—
76C2×C42×C31—22no—
77C31×#103—28no—
78C31×#102—28no—
79C31×#95—24no—
80C24×C31—24no—
81C24×C31—28no—
82C24×C31—21no—
83C24×C31C22⋊C414yes—
84C24×C31C2×D411yescharacteristic
85C24×C31C2×D412yes—
86#41×C31—216no—
87#41×C31—44no—
88#41×C31—44no—
89C2×Q8×C31—21no—
90C2×Q8×C31—22no—
91C2×Q8×C31—22no—
92C2×Q8×C31C22×C412yes—
93C2×D4×C31—28no—
94C2×D4×C31—24no—
95C2×D4×C31—22no—
96C2×D4×C31—21no—
97C2×D4×C31—22no—
98C2×D4×C31—44no—
99C2×D4×C31—48no—
100C2×D4×C31C22×C412yes—
101C22×C4×C31—24no—
102C22×C4×C31—216no—
103C22×C4×C31—28no—
104C22×C4×C31—28no—
105C22×C4×C31—28no—
106C22×C4×C31—24no—
107C22×C4×C31—24no—
108C22×C4×C31—22no—
109C22×C4×C31—21no—
110C22×C4×C31—24no—
111C22×C4×C31—24no—
112C22×C4×C31—44no—
113C22×C4×C31C22⋊C418yes—
114C22×C4×C31C22⋊C414yes—
115C22×C4×C31C22×C414yes—
116C22×C4×C31C22×C412yes—
117C22×C4×C31C2×D412yes—
118C22×C4×C31C2×D414yes—
119C22×C4×C31C2×D412yes—
120C22×C4×C31C2×D414yes—
121C22×C4×C31C2×D411yescharacteristic
122C22×C4×C31#4114yes—
123C22×C4×C31C2411yescharacteristic
124C2×C8×C31—232no—
125C2×C8×C31—216no—
126C2×C8×C31—24no—
127C2×C8×C31—24no—
128C2×C8×C31C2×D418yes—
129C4⋊C4×C31—28no—
130C4⋊C4×C31—22no—
131C4⋊C4×C31—24no—
132C4⋊C4×C31—24no—
133C4⋊C4×C31C22×C414yes—
134C22⋊C4×C31—24no—
135C22⋊C4×C31—28no—
136C22⋊C4×C31—28no—
137C22⋊C4×C31—44no—
138C22⋊C4×C31—48no—
139C42×C31—24no—
140C42×C31—44no—
141#20967C3111yesmaximal, characteristic, direct product factor, Sylow
142C23×C31—232no—
143C23×C31—24no—
144C23×C31—24no—
145C23×C31—24no—
146C23×C31—28no—
147C23×C31—216no—
148C23×C31—22no—
149C23×C31—42no—
150C23×C31—44no—
151C23×C31C2×C22⋊C412yes—
152C23×C31C2×C22⋊C414yes—
153C23×C31#12114yes—
154C23×C31#13518yes—
155C23×C31C22×D411yescharacteristic
156Q8×C31—24no—
157Q8×C31—41no—
158Q8×C31—41no—
159D4×C31—24no—
160D4×C31—48no—
161D4×C31—416no—
162D4×C31—41no—
163D4×C31—41no—
164C2×C4×C31—24no—
165C2×C4×C31—28no—
166C2×C4×C31—28no—
167C2×C4×C31—24no—
168C2×C4×C31—24no—
169C2×C4×C31—216no—
170C2×C4×C31—24no—
171C2×C4×C31—22no—
172C2×C4×C31—42no—
173C2×C4×C31—44no—
174C2×C4×C31—48no—
175C2×C4×C31—44no—
176C2×C4×C31—48no—
177C2×C4×C31C2×C22⋊C414yes—
178C2×C4×C31C2×C22⋊C412yes—
179C2×C4×C31C4×D418yes—
180C2×C4×C31#12014yes—
181C2×C4×C31#12114yes—
182C2×C4×C31#12314yes—
183C2×C4×C31C23×C411yescharacteristic
184C2×C4×C31C22×D412yes—
185C2×C4×C31C22×D411yescharacteristic
186C2×C4×C31C2×#4112yes—
187C8×C31—28no—
188C24×C8C2×C3111yescharacteristic, complemented
189C2×#525C2×C3111yescharacteristic
190C2×#416C2×C3112yescomplemented
191#2280C2×C3111yescharacteristic, complemented
192#1893C2×C3114yescomplemented
193#1892C2×C3114yescomplemented
194#1735C2×C3112yescomplemented
195C22×C31—232no—
196C22×C31—24no—
197C22×C31—24no—
198C22×C31—28no—
199C22×C31—216no—
200C22×C31—24no—
201C22×C31—44no—
202C22×C31—42no—
203C22×C31—84no—
204C22×C31#38614yes—
205C22×C31#41618yescomplemented
206C22×C31C22×C22⋊C411yescharacteristic
207C22×C31C2×#12112yes—
208C22×C31C2×#13514yes—
209C4×C31—24no—
210C4×C31—44no—
211C4×C31—42no—
212C4×C31—84no—
213C4×C31#38614yes—
214C4×C31C2×C4×D412yes—
215C4×C31C2×#12011yescharacteristic
216C4×C31C2×#12311yescharacteristic
217C22×#41C22×C3111yescharacteristic
218C24×C4C22×C3111yescharacteristic
219C23×C8—24no—
220C23×C8—28no—
221C23×C8C22×C3114yes—
222C23×C8C22×C3112yes—
223#525—24no—
224#525C4×C3118yescomplemented
225C2×#123—21no—
226C2×C22⋊Q8C22×C3112yes—
227C2×#121C22×C3112yes—
228C2×#120—21no—
229C2×C4×D4—22no—
230C2×#117C22×C3112yes—
231C2×#117C22×C3111yescharacteristic
232#416—28no—
233C2×#103C22×C3114yescomplemented
234C2×#102C22×C3114yescomplemented
235#381—21no—
236#380C22×C3114yes—
237#379—21no—
238C4×C22⋊C4—22no—
239#340C22×C3118yescomplemented
240C2×C31—24no—
241C2×C31—28no—
242C2×C31—82no—
243C2×C31C2×#38611yescharacteristic
244C2×C31C2×#41612yes—
245C2×C31#305014yes—
246C25D4×C3111yescharacteristic
247C2×#41—22no—
248C2×#41—24no—
249C2×#41—24no—
250C2×#41C2×C4×C3114yes—
251C22×Q8C23×C3111yescharacteristic
252C22×D4—22no—
253C22×D4—21no—
254C22×D4C23×C3111yescharacteristic
255C23×C4—24no—
256C23×C4—24no—
257C23×C4—21no—
258C23×C4C2×C4×C3114yes—
259C23×C4D4×C3112yes—
260C23×C4D4×C3111yescharacteristic
261C23×C4D4×C3114yes—
262C23×C4C23×C3112yes—
263C23×C4C23×C3111yescharacteristic
264C22×C8—232no—
265C22×C8—28no—
266C22×C8—24no—
267C22×C8—24no—
268C22×C8—216no—
269C22×C8D4×C3118yescomplemented
270C22×C8C23×C3114yes—
271#123—28no—
272C22⋊Q8—24no—
273C22⋊Q8C2×C4×C3118yes—
274#121—24no—
275#121C2×C4×C3118yes—
276#120—28no—
277C4×D4—216no—
278#117—22no—
279#117—24no—
280#117—24no—
281#117C2×C4×C3114yes—
282C2×C4⋊C4—22no—
283C2×C4⋊C4C23×C3114yes—
284C2×C4⋊C4C23×C3112yes—
285C2×C22⋊C4—21no—
286C2×C22⋊C4—22no—
287C2×C22⋊C4—22no—
288C2×C22⋊C4—22no—
289C2×C22⋊C4—24no—
290C2×C42—21no—
291C2×C42—22no—
292#103—28no—
293#102—28no—
294#95—24no—
295C31#2096711yescharacteristic, direct product factor, Sylow
296C24—24no—
297C24—28no—
298C24—21no—
299C24C22⋊C4×C3114yes—
300C24C2×D4×C3111yescharacteristic
301C24C2×D4×C3112yes—
302#41—216no—
303#41—44no—
304#41—44no—
305C2×Q8—21no—
306C2×Q8—22no—
307C2×Q8—22no—
308C2×Q8C22×C4×C3112yes—
309C2×D4—28no—
310C2×D4—24no—
311C2×D4—22no—
312C2×D4—21no—
313C2×D4—22no—
314C2×D4—44no—
315C2×D4—48no—
316C2×D4C22×C4×C3112yes—
317C22×C4—24no—
318C22×C4—216no—
319C22×C4—28no—
320C22×C4—28no—
321C22×C4—28no—
322C22×C4—24no—
323C22×C4—24no—
324C22×C4—22no—
325C22×C4—21no—
326C22×C4—24no—
327C22×C4—24no—
328C22×C4—44no—
329C22×C4C22⋊C4×C3118yes—
330C22×C4C22⋊C4×C3114yes—
331C22×C4C22×C4×C3114yes—
332C22×C4C22×C4×C3112yes—
333C22×C4C2×D4×C3112yes—
334C22×C4C2×D4×C3114yes—
335C22×C4C2×D4×C3111yescharacteristic
336C22×C4C2×D4×C3112yes—
337C22×C4C2×D4×C3114yes—
338C22×C4#41×C3114yes—
339C22×C4C24×C3111yescharacteristic
340C2×C8—232no—
341C2×C8—216no—
342C2×C8—24no—
343C2×C8—24no—
344C2×C8C2×D4×C3118yes—
345C4⋊C4—28no—
346C4⋊C4—22no—
347C4⋊C4—24no—
348C4⋊C4—24no—
349C4⋊C4C22×C4×C3114yes—
350C22⋊C4—24no—
351C22⋊C4—28no—
352C22⋊C4—28no—
353C22⋊C4—44no—
354C22⋊C4—48no—
355C42—24no—
356C42—44no—
357C23—232no—
358C23—216no—
359C23—24no—
360C23—24no—
361C23—24no—
362C23—28no—
363C23—22no—
364C23—42no—
365C23—44no—
366C23C2×C22⋊C4×C3114yes—
367C23C2×C22⋊C4×C3112yes—
368C23C31×#12114yes—
369C23C31×#13518yes—
370C23C22×D4×C3111yescharacteristic
371Q8—24no—
372Q8—41no—
373Q8—41no—
374D4—24no—
375D4—416no—
376D4—48no—
377D4—41no—
378D4—41no—
379C2×C4—24no—
380C2×C4—28no—
381C2×C4—28no—
382C2×C4—24no—
383C2×C4—24no—
384C2×C4—216no—
385C2×C4—24no—
386C2×C4—22no—
387C2×C4—42no—
388C2×C4—44no—
389C2×C4—48no—
390C2×C4—44no—
391C2×C4—48no—
392C2×C4C2×C22⋊C4×C3114yes—
393C2×C4C2×C22⋊C4×C3112yes—
394C2×C4C4×D4×C3118yes—
395C2×C4C31×#12014yes—
396C2×C4C31×#12114yes—
397C2×C4C31×#12314yes—
398C2×C4C23×C4×C3111yescharacteristic
399C2×C4C22×D4×C3112yes—
400C2×C4C22×D4×C3111yescharacteristic
401C2×C4C2×#41×C3112yes—
402C8—28no—
403C22—232no—
404C22—24no—
405C22—24no—
406C22—28no—
407C22—216no—
408C22—24no—
409C22—44no—
410C22—42no—
411C22—84no—
412C22C31×#38614yes—
413C22C31×#41618yescomplemented
414C22C22×C22⋊C4×C3111yescharacteristic
415C22C2×C31×#12112yes—
416C22C2×C31×#13514yes—
417C4—24no—
418C4—44no—
419C4—42no—
420C4—84no—
421C4C31×#38614yes—
422C4C2×C4×D4×C3112yes—
423C4C2×C31×#12011yescharacteristic
424C4C2×C31×#12311yescharacteristic
425C2—28no—
426C2—24no—
427C2—82no—
428C2C2×C31×#38611yescharacteristic
429C2C2×C31×#41612yes—
430C2C31×#305014yes—
subgroupG/H
centerC22×C4×C31C2×D4
commutatorC2×C4C23×C4×C31
Frattini, cosocleC22×C4C24×C31
socleC23×C31C22×D4
prime radicalC2×C31×#525C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C31 ◁ C24×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C24×C8×C31C2semidirect
3. C2×C31×#416C2semidirect
4. C31×#2280C2semidirect
5. C31×#1893C2semidirect
6. C31×#1892C2semidirect
7. C31×#1735C2semidirect
15. C31×#525C4semidirect
24. C2×C31×#103C22semidirect
25. C2×C31×#102C22semidirect
30. C31×#340C22semidirect
54. C22×C8×C31D4semidirect
141. #20967C31direct (N × H)
188. C24×C8C2×C31semidirect
190. C2×#416C2×C31semidirect
191. #2280C2×C31semidirect
192. #1893C2×C31semidirect
193. #1892C2×C31semidirect
194. #1735C2×C31semidirect
205. C22×C31#416semidirect
224. #525C4×C31semidirect
233. C2×#103C22×C31semidirect
234. C2×#102C22×C31semidirect
239. #340C22×C31semidirect
269. C22×C8D4×C31semidirect
295. C31#20967direct (N × H)
413. C22C31×#416semidirect

Maximal subgroups

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

subgroupindex
C24×C8×C312
C2×C31×#5252
C2×C31×#4162
C31×#22802
C31×#18932
C31×#18922
C31×#17352
#2096731