Finite Group Databasebeta

← C31×#25591 #21482350

Subgroups — C31×#25591 #21482350

Order 7936.

1120 conjugacy classes of subgroups.

The subgroup lattice has 412 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3509C211yesmaximal, characteristic, complemented
2C31×#3138C211yesmaximal, characteristic, complemented
3C31×#3038C211yesmaximal, characteristic
4C31×#2858C211yesmaximal, characteristic, complemented
5C31×#2003C214yesmaximal, complemented
6C31×#1994C211yesmaximal, characteristic, complemented
7C31×#1966C211yesmaximal, characteristic, complemented
8C31×#1888C214yesmaximal, complemented
9C4×C31×#104C211yesmaximal, characteristic, complemented
10C2×C31×AGL(1,ℤ/8)C2212yes—
11C31×#557—22no—
12C31×#556—22no—
13C31×#552—24no—
14C31×#541—22no—
15C31×#536C2212yes—
16C31×#533—22no—
17C31×#533C2211yescharacteristic
18C2×C31×C4⋊Q8C2211yescharacteristic
19C2×C31×#127C2211yescharacteristic
20C2×C31×#124C2214yes—
21C31×#519C2212yes—
22C4×#41×C31C2211yescharacteristic
23C31×#490—22no—
24C31×#486—22no—
25C31×#460—22no—
26C31×#459—22no—
27C31×#423C2211yescharacteristic
28C2×C31×#104C2212yes—
29C31×#418C2214yes—
30C31×#418C2212yes—
31C2×C31×#101C2214yes—
32C4×M16×C31C2211yescharacteristic
33C31×#390—24no—
34C43×C31C2211yescharacteristic
35C31×#339C2212yes—
36C31×#339C2214yes—
37C2×#41×C31C2311yescharacteristic
38C22×Q8×C31C2312yes—
39C22×D4×C31—22no—
40C22×D4×C31C2312yes—
41C31×AGL(1,ℤ/8)—44no—
42C2×SD16×C31—22no—
43C2×D8×C31—22no—
44C2×M16×C31C2312yes—
45C2×M16×C31C2312yes—
46C31×C4⋊Q8—22no—
47C31×C4⋊Q8—21no—
48C31×C4⋊Q8—21no—
49C31×C4⋊Q8—22no—
50C31×C4⋊Q8D412yes—
51C31×#127—22no—
52C31×#127—21no—
53C31×#127—21no—
54C31×#126—28no—
55C31×#125—24no—
56C31×#125—28no—
57C31×#125D412yes—
58C31×#124—22no—
59C31×#124—28no—
60C31×#124—44no—
61C31×#123—24no—
62C31×C22⋊Q8—24no—
63C31×C22⋊Q8—22no—
64C31×C22⋊Q8—24no—
65C4×Q8×C31—24no—
66C4×Q8×C31—24no—
67C4×Q8×C31—24no—
68C4×Q8×C31—22no—
69C4×Q8×C31D412yes—
70C4×D4×C31—22no—
71C4×D4×C31D412yes—
72C31×#117—24no—
73C31×#117—24no—
74C31×#117—21no—
75C31×#117C2311yescharacteristic
76C31×#117C2312yes—
77C2×C4⋊C4×C31D414yes—
78C2×C22⋊C4×C31—28no—
79C2×C42×C31—21no—
80C2×C42×C31—22no—
81C2×C42×C31C2312yes—
82C2×C42×C31C2311yescharacteristic
83C31×C4⋊C8—22no—
84C31×#104—24no—
85C31×#102—24no—
86C31×#102—28no—
87C31×#101—44no—
88C31×#97—21no—
89C4×C8×C31—21no—
90C24×C31—22no—
91#41×C31—22no—
92#41×C31—22no—
93C2×Q8×C31—22no—
94C2×Q8×C31—22no—
95C2×Q8×C31—22no—
96C2×Q8×C31—24no—
97C2×Q8×C31—24no—
98C2×Q8×C31C2×D411yescharacteristic
99C2×D4×C31—21no—
100C2×D4×C31—22no—
101C2×D4×C31—22no—
102C2×D4×C31—24no—
103C2×D4×C31—24no—
104C2×D4×C31—48no—
105C2×D4×C31—42no—
106C2×D4×C31—42no—
107C2×D4×C31C2×D411yescharacteristic
108C22×C4×C31—22no—
109C22×C4×C31—22no—
110C22×C4×C31—21no—
111C22×C4×C31C2×D414yes—
112C22×C4×C31C2×D412yes—
113C22×C4×C31C2411yescharacteristic
114SD16×C31—44no—
115D8×C31—44no—
116M16×C31—22no—
117M16×C31—22no—
118M16×C31—24no—
119C2×C8×C31—22no—
120C2×C8×C31—22no—
121C4⋊C4×C31—28no—
122C4⋊C4×C31—28no—
123C4⋊C4×C31—24no—
124C4⋊C4×C31—24no—
125C4⋊C4×C31—22no—
126C4⋊C4×C31—22no—
127C4⋊C4×C31—24no—
128C4⋊C4×C31C2×D412yes—
129C4⋊C4×C31C2×D414yes—
130C22⋊C4×C31—28no—
131C22⋊C4×C31—21no—
132C22⋊C4×C31—22no—
133C22⋊C4×C31—22no—
134C22⋊C4×C31—416no—
135C42×C31—28no—
136C42×C31—22no—
137C42×C31—21no—
138C42×C31—22no—
139C42×C31—22no—
140C42×C31—44no—
141C42×C31C2×D411yescharacteristic
142C42×C31C2×D411yescharacteristic
143C42×C31C2×D412yes—
144C42×C31#4114yes—
145#25591C3111yesmaximal, characteristic, direct product factor, Sylow
146C23×C31—21no—
147C23×C31—48no—
148C23×C31—42no—
149C23×C31—44no—
150C23×C31C22×D411yescharacteristic
151Q8×C31—21no—
152Q8×C31—21no—
153Q8×C31—42no—
154Q8×C31—42no—
155Q8×C31—44no—
156Q8×C31—44no—
157D4×C31—21no—
158D4×C31—21no—
159D4×C31—42no—
160D4×C31—42no—
161D4×C31—42no—
162D4×C31—44no—
163D4×C31—84no—
164D4×C31—84no—
165C2×C4×C31—24no—
166C2×C4×C31—22no—
167C2×C4×C31—24no—
168C2×C4×C31—24no—
169C2×C4×C31—21no—
170C2×C4×C31—24no—
171C2×C4×C31—28no—
172C2×C4×C31—44no—
173C2×C4×C31—42no—
174C2×C4×C31—44no—
175C2×C4×C31#12012yes—
176C2×C4×C31#12012yes—
177C2×C4×C31C22×D411yescharacteristic
178C2×C4×C31C22×D411yescharacteristic
179C2×C4×C31C2×#4112yes—
180C2×C4×C31H(5,𝔽2)12yes—
181C8×C31—42no—
182C8×C31—42no—
183#3509C2×C3111yescharacteristic, complemented
184#3138C2×C3111yescharacteristic, complemented
185#3038C2×C3111yescharacteristic
186#2858C2×C3111yescharacteristic, complemented
187#2003C2×C3114yescomplemented
188#1994C2×C3111yescharacteristic, complemented
189#1966C2×C3111yescharacteristic, complemented
190#1888C2×C3114yescomplemented
191C4×#104C2×C3111yescharacteristic, complemented
192C22×C31—22no—
193C22×C31—41no—
194C22×C31—42no—
195C22×C31—88no—
196C22×C31—82no—
197C22×C31—84no—
198C22×C31C2×#12011yescharacteristic
199C22×C31#54612yes—
200C4×C31—22no—
201C4×C31—44no—
202C4×C31—44no—
203C4×C31—41no—
204C4×C31—42no—
205C4×C31—44no—
206C4×C31#45414yes—
207C4×C31#53211yescharacteristic
208C4×C31#53511yescharacteristic
209C4×C31#55012yes—
210C2×AGL(1,ℤ/8)C22×C3112yes—
211#557—22no—
212#556—22no—
213#552—24no—
214#541—22no—
215#536C22×C3112yes—
216#533—22no—
217#533C22×C3111yescharacteristic
218C2×C4⋊Q8C22×C3111yescharacteristic
219C2×#127C22×C3111yescharacteristic
220C2×#124C22×C3114yes—
221#519C22×C3112yes—
222C4×#41C22×C3111yescharacteristic
223#490—22no—
224#486—22no—
225#460—22no—
226#459—22no—
227#423C22×C3111yescharacteristic
228C2×#104C22×C3112yes—
229#418C22×C3114yes—
230#418C22×C3112yes—
231C2×#101C22×C3114yes—
232C4×M16C22×C3111yescharacteristic
233#390—24no—
234C43C22×C3111yescharacteristic
235#339C22×C3112yes—
236#339C22×C3114yes—
237C2×C31—22no—
238C2×C31—81no—
239C2×C31—162no—
240C2×C31#243111yescharacteristic
241C2×C31C2×#45412yes—
242C2×#41C23×C3111yescharacteristic
243C22×Q8C23×C3112yes—
244C22×D4—22no—
245C22×D4C23×C3112yes—
246AGL(1,ℤ/8)—44no—
247C2×SD16—22no—
248C2×D8—22no—
249C2×M16C23×C3112yes—
250C2×M16C23×C3112yes—
251C4⋊Q8—22no—
252C4⋊Q8—21no—
253C4⋊Q8—21no—
254C4⋊Q8—22no—
255C4⋊Q8D4×C3112yes—
256#127—22no—
257#127—21no—
258#127—21no—
259#126—28no—
260#125—24no—
261#125—28no—
262#125D4×C3112yes—
263#124—22no—
264#124—28no—
265#124—44no—
266#123—24no—
267C22⋊Q8—24no—
268C22⋊Q8—22no—
269C22⋊Q8—24no—
270C4×Q8—24no—
271C4×Q8—24no—
272C4×Q8—24no—
273C4×Q8—22no—
274C4×Q8D4×C3112yes—
275C4×D4—22no—
276C4×D4D4×C3112yes—
277#117—24no—
278#117—24no—
279#117—21no—
280#117C23×C3111yescharacteristic
281#117C23×C3112yes—
282C2×C4⋊C4D4×C3114yes—
283C2×C22⋊C4—28no—
284C2×C42—21no—
285C2×C42—22no—
286C2×C42C23×C3112yes—
287C2×C42C23×C3111yescharacteristic
288C4⋊C8—22no—
289#104—24no—
290#102—24no—
291#102—28no—
292#101—44no—
293#97—21no—
294C4×C8—21no—
295C31#2559111yescharacteristic, direct product factor, Sylow
296C24—22no—
297#41—22no—
298#41—22no—
299C2×Q8—22no—
300C2×Q8—22no—
301C2×Q8—22no—
302C2×Q8—24no—
303C2×Q8—24no—
304C2×Q8C2×D4×C3111yescharacteristic
305C2×D4—21no—
306C2×D4—22no—
307C2×D4—22no—
308C2×D4—24no—
309C2×D4—24no—
310C2×D4—48no—
311C2×D4—42no—
312C2×D4—42no—
313C2×D4C2×D4×C3111yescharacteristic
314C22×C4—22no—
315C22×C4—22no—
316C22×C4—21no—
317C22×C4C2×D4×C3114yes—
318C22×C4C2×D4×C3112yes—
319C22×C4C24×C3111yescharacteristic
320SD16—44no—
321D8—44no—
322M16—22no—
323M16—22no—
324M16—24no—
325C2×C8—22no—
326C2×C8—22no—
327C4⋊C4—28no—
328C4⋊C4—28no—
329C4⋊C4—24no—
330C4⋊C4—24no—
331C4⋊C4—22no—
332C4⋊C4—22no—
333C4⋊C4—24no—
334C4⋊C4C2×D4×C3112yes—
335C4⋊C4C2×D4×C3114yes—
336C22⋊C4—28no—
337C22⋊C4—21no—
338C22⋊C4—22no—
339C22⋊C4—22no—
340C22⋊C4—416no—
341C42—28no—
342C42—22no—
343C42—21no—
344C42—22no—
345C42—22no—
346C42—44no—
347C42C2×D4×C3111yescharacteristic
348C42C2×D4×C3111yescharacteristic
349C42C2×D4×C3112yes—
350C42#41×C3114yes—
351C23—21no—
352C23—48no—
353C23—42no—
354C23—44no—
355C23C22×D4×C3111yescharacteristic
356Q8—21no—
357Q8—21no—
358Q8—44no—
359Q8—42no—
360Q8—42no—
361Q8—44no—
362D4—21no—
363D4—21no—
364D4—42no—
365D4—42no—
366D4—42no—
367D4—44no—
368D4—84no—
369D4—84no—
370C2×C4—24no—
371C2×C4—22no—
372C2×C4—24no—
373C2×C4—24no—
374C2×C4—21no—
375C2×C4—24no—
376C2×C4—28no—
377C2×C4—44no—
378C2×C4—44no—
379C2×C4—42no—
380C2×C4C31×#12012yes—
381C2×C4C31×#12012yes—
382C2×C4C22×D4×C3111yescharacteristic
383C2×C4C22×D4×C3111yescharacteristic
384C2×C4C2×#41×C3112yes—
385C2×C4C31×H(5,𝔽2)12yes—
386C8—42no—
387C8—42no—
388C22—22no—
389C22—41no—
390C22—42no—
391C22—88no—
392C22—82no—
393C22—84no—
394C22C2×C31×#12011yescharacteristic
395C22C31×#54612yes—
396C4—22no—
397C4—44no—
398C4—44no—
399C4—41no—
400C4—42no—
401C4—44no—
402C4C31×#45414yes—
403C4C31×#53211yescharacteristic
404C4C31×#53511yescharacteristic
405C4C31×#55012yes—
406C2—22no—
407C2—81no—
408C2—162no—
409C2C31×#243111yescharacteristic
410C2C2×C31×#45412yes—
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC31×#3038C2
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
1. C31×#3509C2semidirect
2. C31×#3138C2semidirect
4. C31×#2858C2semidirect
5. C31×#2003C2semidirect
6. C31×#1994C2semidirect
7. C31×#1966C2semidirect
8. C31×#1888C2semidirect
9. C4×C31×#104C2semidirect
145. #25591C31direct (N × H)
183. #3509C2×C31semidirect
184. #3138C2×C31semidirect
186. #2858C2×C31semidirect
187. #2003C2×C31semidirect
188. #1994C2×C31semidirect
189. #1966C2×C31semidirect
190. #1888C2×C31semidirect
191. C4×#104C2×C31semidirect
295. C31#25591direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35092
C31×#31382
C31×#30382
C31×#28582
C31×#20032
C31×#19942
C31×#19662
C31×#18882
C4×C31×#1042
#2559131