Finite Group Databasebeta

← C31×#25927 #21482686

Subgroups — C31×#25927 #21482686

Order 7936.

950 conjugacy classes of subgroups.

The subgroup lattice has 416 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3504C211yesmaximal, characteristic
2C31×#3139C211yesmaximal, characteristic, complemented
3C31×#3039C211yesmaximal, characteristic
4C31×#2642C211yesmaximal, characteristic, complemented
5C31×#2028C214yesmaximal, complemented
6C31×#1998C211yesmaximal, characteristic, complemented
7C31×#1995C211yesmaximal, characteristic, complemented
8C31×#1882C214yesmaximal
9C31×#1759C211yesmaximal, characteristic
10C2×C31×#137C2212yes—
11C31×#557—22no—
12C31×#554—22no—
13C31×#554—24no—
14C31×#544—22no—
15C31×#544C2212yes—
16C31×#533—21no—
17C31×#533C2211yescharacteristic
18C2×C31×C4⋊Q8C2211yescharacteristic
19C2×C31×#125—21no—
20C2×C31×#125C2211yescharacteristic
21C31×#520C2212yes—
22C4×#41×C31C2211yescharacteristic
23C31×#491—21no—
24C31×#491—21no—
25C31×#487—22no—
26C31×#462—22no—
27C31×#461—22no—
28C31×#423C2211yescharacteristic
29C2×C31×#104C2212yes—
30C31×#419C2214yes—
31C31×#419C2212yes—
32C4×M16×C31C2211yescharacteristic
33C31×#400—24no—
34C31×#391C2214yes—
35C31×#376C2211yescharacteristic
36C31×#343C2214yes—
37C31×#339C2214yes—
38C31×#339C2212yes—
39C2×#41×C31C2311yescharacteristic
40C22×Q8×C31C2312yes—
41C31×#137—28no—
42C2×Q16×C31—22no—
43C2×SD16×C31—22no—
44C2×M16×C31C2312yes—
45C2×M16×C31C2312yes—
46C31×C4⋊Q8—24no—
47C31×C4⋊Q8—22no—
48C31×C4⋊Q8—22no—
49C31×C4⋊Q8—22no—
50C31×C4⋊Q8—21no—
51C31×C4⋊Q8—21no—
52C31×C4⋊Q8D412yes—
53C31×#125—24no—
54C31×#125—24no—
55C31×#125—22no—
56C31×#125—22no—
57C31×#125—21no—
58C31×#125—21no—
59C31×#125—22no—
60C31×#125D411yescharacteristic
61C31×#125D411yescharacteristic
62C31×C22⋊Q8—24no—
63C31×C22⋊Q8—24no—
64C31×C22⋊Q8—24no—
65C31×C22⋊Q8—22no—
66C31×C22⋊Q8—24no—
67C4×Q8×C31—24no—
68C4×Q8×C31—22no—
69C4×Q8×C31—22no—
70C4×Q8×C31D412yes—
71C4×D4×C31—22no—
72C4×D4×C31—22no—
73C4×D4×C31—24no—
74C4×D4×C31D412yes—
75C31×#117—22no—
76C31×#117—21no—
77C31×#117C2311yescharacteristic
78C31×#117C2312yes—
79C2×C4⋊C4×C31—24no—
80C2×C4⋊C4×C31—22no—
81C2×C4⋊C4×C31—22no—
82C2×C4⋊C4×C31D414yes—
83C2×C4⋊C4×C31C2312yes—
84C2×C42×C31—21no—
85C2×C42×C31C2312yes—
86C2×C42×C31C2311yescharacteristic
87C31×C4⋊C8—22no—
88C31×#104—24no—
89C31×#103—24no—
90C31×#103—24no—
91C31×#103—24no—
92C31×#97—21no—
93C4×C8×C31—21no—
94C31×#95—22no—
95C31×#95—28no—
96#41×C31—22no—
97#41×C31#4114yes—
98C2×Q8×C31—24no—
99C2×Q8×C31—22no—
100C2×Q8×C31—22no—
101C2×Q8×C31—22no—
102C2×Q8×C31—24no—
103C2×Q8×C31—24no—
104C2×Q8×C31C2×D411yescharacteristic
105C2×D4×C31—21no—
106C2×D4×C31C2×D411yescharacteristic
107C22×C4×C31—21no—
108C22×C4×C31—24no—
109C22×C4×C31—22no—
110C22×C4×C31—22no—
111C22×C4×C31—22no—
112C22×C4×C31C2×D414yes—
113C22×C4×C31C2×D412yes—
114C22×C4×C31C2411yescharacteristic
115Q16×C31—44no—
116SD16×C31—44no—
117M16×C31—22no—
118M16×C31—24no—
119M16×C31—22no—
120C2×C8×C31—22no—
121C2×C8×C31—22no—
122C4⋊C4×C31—24no—
123C4⋊C4×C31—24no—
124C4⋊C4×C31—24no—
125C4⋊C4×C31—24no—
126C4⋊C4×C31—22no—
127C4⋊C4×C31—24no—
128C4⋊C4×C31—24no—
129C4⋊C4×C31—22no—
130C4⋊C4×C31—22no—
131C4⋊C4×C31—22no—
132C4⋊C4×C31—22no—
133C4⋊C4×C31—22no—
134C4⋊C4×C31—42no—
135C4⋊C4×C31—42no—
136C4⋊C4×C31C2×D412yes—
137C4⋊C4×C31C2×D412yes—
138C4⋊C4×C31C2×D412yes—
139C22⋊C4×C31—24no—
140C22⋊C4×C31—22no—
141C22⋊C4×C31—21no—
142C22⋊C4×C31—22no—
143C42×C31—24no—
144C42×C31—22no—
145C42×C31—21no—
146C42×C31—22no—
147C42×C31—22no—
148C42×C31—22no—
149C42×C31C2×D411yescharacteristic
150C42×C31C2×D411yescharacteristic
151C42×C31C2×D412yes—
152#25927C3111yesmaximal, characteristic, direct product factor, Sylow
153C23×C31—21no—
154C23×C31C22×D411yescharacteristic
155Q8×C31—21no—
156Q8×C31—42no—
157Q8×C31—42no—
158Q8×C31—44no—
159Q8×C31—82no—
160Q8×C31—84no—
161Q8×C31#12412yes—
162D4×C31—24no—
163D4×C31—21no—
164D4×C31#12412yes—
165C2×C4×C31—21no—
166C2×C4×C31—24no—
167C2×C4×C31—22no—
168C2×C4×C31—22no—
169C2×C4×C31—24no—
170C2×C4×C31—22no—
171C2×C4×C31—42no—
172C2×C4×C31—44no—
173C2×C4×C31—44no—
174C2×C4×C31—42no—
175C2×C4×C31—42no—
176C2×C4×C31—44no—
177C2×C4×C31—82no—
178C2×C4×C31—84no—
179C2×C4×C31#12012yes—
180C2×C4×C31#12012yes—
181C2×C4×C31C22×D411yescharacteristic
182C2×C4×C31C22×D411yescharacteristic
183C2×C4×C31C2×#4112yes—
184C2×C4×C312−1+412yes—
185C8×C31—42no—
186C8×C31—42no—
187#3504C2×C3111yescharacteristic
188#3139C2×C3111yescharacteristic, complemented
189#3039C2×C3111yescharacteristic
190#2642C2×C3111yescharacteristic, complemented
191#2028C2×C3114yescomplemented
192#1998C2×C3111yescharacteristic, complemented
193#1995C2×C3111yescharacteristic, complemented
194#1882C2×C3114yes—
195#1759C2×C3111yescharacteristic
196C22×C31—22no—
197C22×C31—22no—
198C22×C31—42no—
199C22×C31C2×#12011yescharacteristic
200C22×C31#54812yes—
201C4×C31—22no—
202C4×C31—22no—
203C4×C31—22no—
204C4×C31—44no—
205C4×C31—42no—
206C4×C31—42no—
207C4×C31—42no—
208C4×C31—82no—
209C4×C31—82no—
210C4×C31C2×#12411yescharacteristic
211C4×C31#53611yescharacteristic
212C4×C31#54812yes—
213C2×#137C22×C3112yes—
214#557—22no—
215#554—22no—
216#554—24no—
217#544—22no—
218#544C22×C3112yes—
219#533—21no—
220#533C22×C3111yescharacteristic
221C2×C4⋊Q8C22×C3111yescharacteristic
222C2×#125—21no—
223C2×#125C22×C3111yescharacteristic
224#520C22×C3112yes—
225C4×#41C22×C3111yescharacteristic
226#491—21no—
227#491—21no—
228#487—22no—
229#462—22no—
230#461—22no—
231#423C22×C3111yescharacteristic
232C2×#104C22×C3112yes—
233#419C22×C3114yes—
234#419C22×C3112yes—
235C4×M16C22×C3111yescharacteristic
236#400—24no—
237#391C22×C3114yes—
238#376C22×C3111yescharacteristic
239#343C22×C3114yes—
240#339C22×C3114yes—
241#339C22×C3112yes—
242C2×C31—22no—
243C2×C31—42no—
244C2×C31#243611yescharacteristic
245C2×C31#302212yes—
246C2×#41C23×C3111yescharacteristic
247C22×Q8C23×C3112yes—
248#137—28no—
249C2×Q16—22no—
250C2×SD16—22no—
251C2×M16C23×C3112yes—
252C2×M16C23×C3112yes—
253C4⋊Q8—24no—
254C4⋊Q8—22no—
255C4⋊Q8—22no—
256C4⋊Q8—22no—
257C4⋊Q8—21no—
258C4⋊Q8—21no—
259C4⋊Q8D4×C3112yes—
260#125—24no—
261#125—24no—
262#125—22no—
263#125—22no—
264#125—21no—
265#125—21no—
266#125—22no—
267#125D4×C3111yescharacteristic
268#125D4×C3111yescharacteristic
269C22⋊Q8—24no—
270C22⋊Q8—24no—
271C22⋊Q8—24no—
272C22⋊Q8—22no—
273C22⋊Q8—24no—
274C4×Q8—24no—
275C4×Q8—22no—
276C4×Q8—22no—
277C4×Q8D4×C3112yes—
278C4×D4—22no—
279C4×D4—22no—
280C4×D4—24no—
281C4×D4D4×C3112yes—
282#117—22no—
283#117—21no—
284#117C23×C3111yescharacteristic
285#117C23×C3112yes—
286C2×C4⋊C4—24no—
287C2×C4⋊C4—22no—
288C2×C4⋊C4—22no—
289C2×C4⋊C4D4×C3114yes—
290C2×C4⋊C4C23×C3112yes—
291C2×C42—21no—
292C2×C42C23×C3112yes—
293C2×C42C23×C3111yescharacteristic
294C4⋊C8—22no—
295#104—24no—
296#103—24no—
297#103—24no—
298#103—24no—
299#97—21no—
300C4×C8—21no—
301#95—22no—
302#95—28no—
303C31#2592711yescharacteristic, direct product factor, Sylow
304#41—22no—
305#41#41×C3114yes—
306C2×Q8—24no—
307C2×Q8—22no—
308C2×Q8—22no—
309C2×Q8—22no—
310C2×Q8—24no—
311C2×Q8—24no—
312C2×Q8C2×D4×C3111yescharacteristic
313C2×D4—21no—
314C2×D4C2×D4×C3111yescharacteristic
315C22×C4—21no—
316C22×C4—24no—
317C22×C4—22no—
318C22×C4—22no—
319C22×C4—22no—
320C22×C4C2×D4×C3114yes—
321C22×C4C2×D4×C3112yes—
322C22×C4C24×C3111yescharacteristic
323Q16—44no—
324SD16—44no—
325M16—22no—
326M16—24no—
327M16—22no—
328C2×C8—22no—
329C2×C8—22no—
330C4⋊C4—24no—
331C4⋊C4—24no—
332C4⋊C4—24no—
333C4⋊C4—24no—
334C4⋊C4—22no—
335C4⋊C4—24no—
336C4⋊C4—24no—
337C4⋊C4—22no—
338C4⋊C4—22no—
339C4⋊C4—22no—
340C4⋊C4—22no—
341C4⋊C4—22no—
342C4⋊C4—42no—
343C4⋊C4—42no—
344C4⋊C4C2×D4×C3112yes—
345C4⋊C4C2×D4×C3112yes—
346C4⋊C4C2×D4×C3112yes—
347C22⋊C4—24no—
348C22⋊C4—22no—
349C22⋊C4—21no—
350C22⋊C4—22no—
351C42—24no—
352C42—22no—
353C42—21no—
354C42—22no—
355C42—22no—
356C42—22no—
357C42C2×D4×C3111yescharacteristic
358C42C2×D4×C3111yescharacteristic
359C42C2×D4×C3112yes—
360C23—21no—
361C23C22×D4×C3111yescharacteristic
362Q8—21no—
363Q8—42no—
364Q8—42no—
365Q8—44no—
366Q8—82no—
367Q8—84no—
368Q8C31×#12412yes—
369D4—24no—
370D4—21no—
371D4C31×#12412yes—
372C2×C4—21no—
373C2×C4—24no—
374C2×C4—22no—
375C2×C4—22no—
376C2×C4—24no—
377C2×C4—22no—
378C2×C4—42no—
379C2×C4—44no—
380C2×C4—44no—
381C2×C4—42no—
382C2×C4—42no—
383C2×C4—44no—
384C2×C4—82no—
385C2×C4—84no—
386C2×C4C31×#12012yes—
387C2×C4C31×#12012yes—
388C2×C4C22×D4×C3111yescharacteristic
389C2×C4C22×D4×C3111yescharacteristic
390C2×C4C2×#41×C3112yes—
391C2×C4C31×2−1+412yes—
392C8—42no—
393C8—42no—
394C22—22no—
395C22—22no—
396C22—42no—
397C22C2×C31×#12011yescharacteristic
398C22C31×#54812yes—
399C4—22no—
400C4—22no—
401C4—22no—
402C4—44no—
403C4—42no—
404C4—42no—
405C4—42no—
406C4—82no—
407C4—82no—
408C4C2×C31×#12411yescharacteristic
409C4C31×#53611yescharacteristic
410C4C31×#54812yes—
411C2—22no—
412C2—42no—
413C2C31×#243611yescharacteristic
414C2C31×#302212yes—
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC2×#41×C31C23
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×#3139C2semidirect
4. C31×#2642C2semidirect
5. C31×#2028C2semidirect
6. C31×#1998C2semidirect
7. C31×#1995C2semidirect
152. #25927C31direct (N × H)
188. #3139C2×C31semidirect
190. #2642C2×C31semidirect
191. #2028C2×C31semidirect
192. #1998C2×C31semidirect
193. #1995C2×C31semidirect
303. C31#25927direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35042
C31×#31392
C31×#30392
C31×#26422
C31×#20282
C31×#19982
C31×#19952
C31×#18822
C31×#17592
#2592731