Finite Group Databasebeta

← C31×#25619 #21482378

Subgroups — C31×#25619 #21482378

Order 7936.

1052 conjugacy classes of subgroups.

The subgroup lattice has 446 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3512C211yesmaximal, characteristic
2C31×#3152C211yesmaximal, characteristic, complemented
3C31×#3039C211yesmaximal, characteristic, complemented
4C31×#2642C211yesmaximal, characteristic, complemented
5C31×#2007C214yesmaximal, complemented
6C31×#1998C211yesmaximal, characteristic, complemented
7C31×#1963C211yesmaximal, characteristic, complemented
8C31×#1882C214yesmaximal, complemented
9C31×#1759C211yesmaximal, characteristic, complemented
10C2×C31×#137C2214yes—
11C2×C31×#137C2212yes—
12C31×#553—22no—
13C31×#553—24no—
14C31×#552—22no—
15C31×#541—21no—
16C31×#540—21no—
17C31×#537C2212yes—
18C31×#532C2211yescharacteristic
19C2×C31×C4⋊Q8C2211yescharacteristic
20C31×#529—22no—
21C2×C31×#125C2211yescharacteristic
22C31×#520C2212yes—
23C4×#41×C31C2211yescharacteristic
24C31×#497—22no—
25C31×#494—21no—
26C31×#492—21no—
27C31×#462—22no—
28C31×#461—22no—
29C31×#423C2211yescharacteristic
30C2×C31×#104C2212yes—
31C2×C31×#104C2214yes—
32C31×#419C2212yes—
33C4×M16×C31C2211yescharacteristic
34C31×#400—24no—
35C31×#391C2214yes—
36C31×#376C2211yescharacteristic
37C31×#343C2214yes—
38C31×#339C2212yes—
39C2×#41×C31C2311yescharacteristic
40C2×#41×C31C2312yes—
41C22×Q8×C31C2312yes—
42C31×#137—28no—
43C31×#137—44no—
44C31×#137—44no—
45C2×Q16×C31—22no—
46C2×Q16×C31—24no—
47C2×SD16×C31—22no—
48C2×SD16×C31—24no—
49C2×M16×C31C2312yes—
50C2×M16×C31C2312yes—
51C31×C4⋊Q8—22no—
52C31×C4⋊Q8—21no—
53C31×C4⋊Q8—21no—
54C31×C4⋊Q8D411yescharacteristic
55C31×#127D411yescharacteristic
56C31×#126—24no—
57C31×#126—24no—
58C31×#125—24no—
59C31×#125—21no—
60C31×#125—21no—
61C31×#125—22no—
62C31×#124D412yes—
63C31×#123—24no—
64C31×#123—24no—
65C31×C22⋊Q8—22no—
66C31×C22⋊Q8—22no—
67C31×#121—24no—
68C31×#121—22no—
69C31×#121—22no—
70C31×#121—22no—
71C31×#121—24no—
72C4×Q8×C31—22no—
73C4×Q8×C31D412yes—
74C4×D4×C31—24no—
75C4×D4×C31—22no—
76C4×D4×C31—22no—
77C4×D4×C31—24no—
78C4×D4×C31—22no—
79C4×D4×C31D412yes—
80C31×#117—24no—
81C31×#117—22no—
82C31×#117—21no—
83C31×#117C2311yescharacteristic
84C2×C4⋊C4×C31—22no—
85C2×C4⋊C4×C31—22no—
86C2×C4⋊C4×C31D414yes—
87C2×C4⋊C4×C31C2312yes—
88C2×C42×C31—21no—
89C2×C42×C31C2312yes—
90C2×C42×C31C2311yescharacteristic
91C31×C4⋊C8—22no—
92C31×#104—24no—
93C31×#104—44no—
94C31×#103—24no—
95C31×#97—21no—
96C4×C8×C31—21no—
97C31×#95—22no—
98C31×#95—28no—
99#41×C31—22no—
100#41×C31—24no—
101#41×C31—24no—
102#41×C31—22no—
103C2×Q8×C31—22no—
104C2×Q8×C31—22no—
105C2×Q8×C31—24no—
106C2×Q8×C31—24no—
107C2×Q8×C31C2×D412yes—
108C2×Q8×C31C2×D411yescharacteristic
109C2×D4×C31—21no—
110C2×D4×C31—22no—
111C2×D4×C31—24no—
112C2×D4×C31—22no—
113C2×D4×C31C2×D412yes—
114C2×D4×C31C2×D411yescharacteristic
115C22×C4×C31—24no—
116C22×C4×C31—21no—
117C22×C4×C31—22no—
118C22×C4×C31—22no—
119C22×C4×C31—22no—
120C22×C4×C31—22no—
121C22×C4×C31C2×D414yes—
122C22×C4×C31C2×D412yes—
123C22×C4×C31C2411yescharacteristic
124Q16×C31—48no—
125Q16×C31—44no—
126SD16×C31—48no—
127SD16×C31—44no—
128M16×C31—22no—
129M16×C31—24no—
130M16×C31#4114yes—
131C2×C8×C31—22no—
132C2×C8×C31—22no—
133C4⋊C4×C31—24no—
134C4⋊C4×C31—24no—
135C4⋊C4×C31—24no—
136C4⋊C4×C31—24no—
137C4⋊C4×C31—22no—
138C4⋊C4×C31—22no—
139C4⋊C4×C31—22no—
140C4⋊C4×C31—22no—
141C4⋊C4×C31—42no—
142C4⋊C4×C31—42no—
143C4⋊C4×C31C2×D412yes—
144C22⋊C4×C31—24no—
145C22⋊C4×C31—24no—
146C22⋊C4×C31—24no—
147C22⋊C4×C31—21no—
148C22⋊C4×C31—22no—
149C22⋊C4×C31—22no—
150C22⋊C4×C31—22no—
151C42×C31—24no—
152C42×C31—22no—
153C42×C31—21no—
154C42×C31—22no—
155C42×C31—22no—
156C42×C31C2×D411yescharacteristic
157C42×C31C2×D411yescharacteristic
158C42×C31C2×D412yes—
159#25619C3111yesmaximal, characteristic, direct product factor, Sylow
160C23×C31—22no—
161C23×C31—21no—
162C23×C31C22×D411yescharacteristic
163Q8×C31—21no—
164Q8×C31—21no—
165Q8×C31—24no—
166Q8×C31—42no—
167Q8×C31—42no—
168Q8×C31—44no—
169D4×C31—21no—
170D4×C31—21no—
171D4×C31—24no—
172D4×C31—42no—
173D4×C31—44no—
174D4×C31—82no—
175D4×C31—84no—
176C2×C4×C31—22no—
177C2×C4×C31—22no—
178C2×C4×C31—21no—
179C2×C4×C31—24no—
180C2×C4×C31—42no—
181C2×C4×C31—42no—
182C2×C4×C31—42no—
183C2×C4×C31—42no—
184C2×C4×C31—44no—
185C2×C4×C31—44no—
186C2×C4×C31—42no—
187C2×C4×C31—42no—
188C2×C4×C31—44no—
189C2×C4×C31—82no—
190C2×C4×C31—84no—
191C2×C4×C31#12012yes—
192C2×C4×C31#12012yes—
193C2×C4×C31C22×D411yescharacteristic
194C2×C4×C31C22×D411yescharacteristic
195C2×C4×C31C2×#4112yes—
196C2×C4×C31H(5,𝔽2)12yes—
197C8×C31—24no—
198C8×C31—42no—
199#3512C2×C3111yescharacteristic
200#3152C2×C3111yescharacteristic, complemented
201#3039C2×C3111yescharacteristic, complemented
202#2642C2×C3111yescharacteristic, complemented
203#2007C2×C3114yescomplemented
204#1998C2×C3111yescharacteristic, complemented
205#1963C2×C3111yescharacteristic, complemented
206#1882C2×C3114yescomplemented
207#1759C2×C3111yescharacteristic, complemented
208C22×C31—22no—
209C22×C31—42no—
210C22×C31—41no—
211C22×C31—42no—
212C22×C31—42no—
213C22×C31—42no—
214C22×C31C2×#12011yescharacteristic
215C22×C31#55012yes—
216C4×C31—22no—
217C4×C31—22no—
218C4×C31—42no—
219C4×C31—41no—
220C4×C31—44no—
221C4×C31—42no—
222C4×C31—82no—
223C4×C31—82no—
224C4×C31#53211yescharacteristic
225C4×C31#53511yescharacteristic
226C4×C31#54612yes—
227C2×#137C22×C3114yes—
228C2×#137C22×C3112yes—
229#553—22no—
230#553—24no—
231#552—22no—
232#541—21no—
233#540—21no—
234#537C22×C3112yes—
235#532C22×C3111yescharacteristic
236C2×C4⋊Q8C22×C3111yescharacteristic
237#529—22no—
238C2×#125C22×C3111yescharacteristic
239#520C22×C3112yes—
240C4×#41C22×C3111yescharacteristic
241#497—22no—
242#494—21no—
243#492—21no—
244#462—22no—
245#461—22no—
246#423C22×C3111yescharacteristic
247C2×#104C22×C3112yes—
248C2×#104C22×C3114yes—
249#419C22×C3112yes—
250C4×M16C22×C3111yescharacteristic
251#400—24no—
252#391C22×C3114yes—
253#376C22×C3111yescharacteristic
254#343C22×C3114yes—
255#339C22×C3112yes—
256C2×C31—22no—
257C2×C31—82no—
258C2×C31—81no—
259C2×C31#243111yescharacteristic
260C2×C31#302212yes—
261C2×#41C23×C3111yescharacteristic
262C2×#41C23×C3112yes—
263C22×Q8C23×C3112yes—
264#137—28no—
265#137—44no—
266#137—44no—
267C2×Q16—22no—
268C2×Q16—24no—
269C2×SD16—22no—
270C2×SD16—24no—
271C2×M16C23×C3112yes—
272C2×M16C23×C3112yes—
273C4⋊Q8—22no—
274C4⋊Q8—21no—
275C4⋊Q8—21no—
276C4⋊Q8D4×C3111yescharacteristic
277#127D4×C3111yescharacteristic
278#126—24no—
279#126—24no—
280#125—24no—
281#125—21no—
282#125—21no—
283#125—22no—
284#124D4×C3112yes—
285#123—24no—
286#123—24no—
287C22⋊Q8—22no—
288C22⋊Q8—22no—
289#121—24no—
290#121—22no—
291#121—22no—
292#121—22no—
293#121—24no—
294C4×Q8—22no—
295C4×Q8D4×C3112yes—
296C4×D4—24no—
297C4×D4—22no—
298C4×D4—22no—
299C4×D4—24no—
300C4×D4—22no—
301C4×D4D4×C3112yes—
302#117—24no—
303#117—22no—
304#117—21no—
305#117C23×C3111yescharacteristic
306C2×C4⋊C4—22no—
307C2×C4⋊C4—22no—
308C2×C4⋊C4D4×C3114yes—
309C2×C4⋊C4C23×C3112yes—
310C2×C42—21no—
311C2×C42C23×C3112yes—
312C2×C42C23×C3111yescharacteristic
313C4⋊C8—22no—
314#104—24no—
315#104—44no—
316#103—24no—
317#97—21no—
318C4×C8—21no—
319#95—22no—
320#95—28no—
321C31#2561911yescharacteristic, direct product factor, Sylow
322#41—22no—
323#41—24no—
324#41—24no—
325#41—22no—
326C2×Q8—22no—
327C2×Q8—22no—
328C2×Q8—24no—
329C2×Q8—24no—
330C2×Q8C2×D4×C3112yes—
331C2×Q8C2×D4×C3111yescharacteristic
332C2×D4—21no—
333C2×D4—22no—
334C2×D4—24no—
335C2×D4—22no—
336C2×D4C2×D4×C3112yes—
337C2×D4C2×D4×C3111yescharacteristic
338C22×C4—24no—
339C22×C4—21no—
340C22×C4—22no—
341C22×C4—22no—
342C22×C4—22no—
343C22×C4—22no—
344C22×C4C2×D4×C3114yes—
345C22×C4C2×D4×C3112yes—
346C22×C4C24×C3111yescharacteristic
347Q16—48no—
348Q16—44no—
349SD16—48no—
350SD16—44no—
351M16—22no—
352M16—24no—
353M16#41×C3114yes—
354C2×C8—22no—
355C2×C8—22no—
356C4⋊C4—24no—
357C4⋊C4—24no—
358C4⋊C4—24no—
359C4⋊C4—24no—
360C4⋊C4—22no—
361C4⋊C4—22no—
362C4⋊C4—22no—
363C4⋊C4—22no—
364C4⋊C4—42no—
365C4⋊C4—42no—
366C4⋊C4C2×D4×C3112yes—
367C22⋊C4—24no—
368C22⋊C4—24no—
369C22⋊C4—24no—
370C22⋊C4—21no—
371C22⋊C4—22no—
372C22⋊C4—22no—
373C22⋊C4—22no—
374C42—24no—
375C42—22no—
376C42—21no—
377C42—22no—
378C42—22no—
379C42C2×D4×C3111yescharacteristic
380C42C2×D4×C3111yescharacteristic
381C42C2×D4×C3112yes—
382C23—22no—
383C23—21no—
384C23C22×D4×C3111yescharacteristic
385Q8—21no—
386Q8—21no—
387Q8—24no—
388Q8—42no—
389Q8—42no—
390Q8—44no—
391D4—21no—
392D4—21no—
393D4—24no—
394D4—42no—
395D4—44no—
396D4—82no—
397D4—84no—
398C2×C4—22no—
399C2×C4—22no—
400C2×C4—21no—
401C2×C4—24no—
402C2×C4—42no—
403C2×C4—42no—
404C2×C4—42no—
405C2×C4—42no—
406C2×C4—44no—
407C2×C4—44no—
408C2×C4—42no—
409C2×C4—42no—
410C2×C4—44no—
411C2×C4—82no—
412C2×C4—84no—
413C2×C4C31×#12012yes—
414C2×C4C31×#12012yes—
415C2×C4C22×D4×C3111yescharacteristic
416C2×C4C22×D4×C3111yescharacteristic
417C2×C4C2×#41×C3112yes—
418C2×C4C31×H(5,𝔽2)12yes—
419C8—24no—
420C8—42no—
421C22—22no—
422C22—42no—
423C22—41no—
424C22—42no—
425C22—42no—
426C22—42no—
427C22C2×C31×#12011yescharacteristic
428C22C31×#55012yes—
429C4—22no—
430C4—22no—
431C4—42no—
432C4—41no—
433C4—44no—
434C4—42no—
435C4—82no—
436C4—82no—
437C4C31×#53211yescharacteristic
438C4C31×#53511yescharacteristic
439C4C31×#54612yes—
440C2—22no—
441C2—82no—
442C2—81no—
443C2C31×#243111yescharacteristic
444C2C31×#302212yes—
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC31×#3512C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#3152C2semidirect
3. C31×#3039C2semidirect
4. C31×#2642C2semidirect
5. C31×#2007C2semidirect
6. C31×#1998C2semidirect
7. C31×#1963C2semidirect
8. C31×#1882C2semidirect
9. C31×#1759C2semidirect
159. #25619C31direct (N × H)
200. #3152C2×C31semidirect
201. #3039C2×C31semidirect
202. #2642C2×C31semidirect
203. #2007C2×C31semidirect
204. #1998C2×C31semidirect
205. #1963C2×C31semidirect
206. #1882C2×C31semidirect
207. #1759C2×C31semidirect
321. C31#25619direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35122
C31×#31522
C31×#30392
C31×#26422
C31×#20072
C31×#19982
C31×#19632
C31×#18822
C31×#17592
#2561931