Finite Group Databasebeta

← C31×#25925 #21482684

Subgroups — C31×#25925 #21482684

Order 7936.

1004 conjugacy classes of subgroups.

The subgroup lattice has 496 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3504C211yesmaximal, characteristic, complemented
2C31×#3140C211yesmaximal, characteristic, complemented
3C31×#3040C211yesmaximal, characteristic
4C31×#2861C211yesmaximal, characteristic, complemented
5C31×#2028C212yesmaximal, complemented
6C31×#2027C212yesmaximal, complemented
7C31×#1998C211yesmaximal, characteristic, complemented
8C31×#1994C211yesmaximal, characteristic, complemented
9C31×#1883C212yesmaximal
10C31×#1882C212yesmaximal, complemented
11C4×C31×#104C211yesmaximal, characteristic, complemented
12C2×C31×#137C2211yescharacteristic
13C2×C31×AGL(1,ℤ/8)C2211yescharacteristic
14C31×#557—22no—
15C31×#554—22no—
16C31×#554—24no—
17C31×#544—22no—
18C31×#544C2212yes—
19C31×#533—21no—
20C31×#533C2211yescharacteristic
21C2×C31×#125—21no—
22C2×C31×#125C2211yescharacteristic
23C2×C31×#124C2211yescharacteristic
24C31×#520C2212yes—
25C4×#41×C31C2211yescharacteristic
26C31×#489—22no—
27C31×#488—21no—
28C31×#488—21no—
29C31×#464—22no—
30C31×#463—22no—
31C31×#423C2211yescharacteristic
32C2×C31×#104C2212yes—
33C31×#419C2212yes—
34C31×#419C2211yescharacteristic
35C31×#418C2212yes—
36C31×#418C2211yescharacteristic
37C4×M16×C31C2211yescharacteristic
38C31×#391C2212yes—
39C31×#390C2212yes—
40C31×#388—24no—
41C43×C31C2211yescharacteristic
42C31×#343C2212yes—
43C31×#343C2212yes—
44C31×#339C2212yes—
45C31×#339C2212yes—
46C31×#339C2212yes—
47C2×#41×C31C2311yescharacteristic
48C22×Q8×C31C2311yescharacteristic
49C22×D4×C31C2311yescharacteristic
50C31×#137—24no—
51C31×AGL(1,ℤ/8)—24no—
52C2×Q16×C31—21no—
53C2×SD16×C31—21no—
54C2×SD16×C31—21no—
55C2×D8×C31—21no—
56C2×M16×C31C2312yes—
57C2×M16×C31C2311yescharacteristic
58C2×M16×C31C2311yescharacteristic
59C31×C4⋊Q8—24no—
60C31×C4⋊Q8—22no—
61C31×C4⋊Q8—22no—
62C31×C4⋊Q8D412yes—
63C31×#125—24no—
64C31×#125—24no—
65C31×#125—22no—
66C31×#125—22no—
67C31×#125—21no—
68C31×#125—21no—
69C31×#125—22no—
70C31×#125D411yescharacteristic
71C31×#125D411yescharacteristic
72C31×#124—22no—
73C31×#124—21no—
74C31×#124—21no—
75C31×C22⋊Q8—24no—
76C31×C22⋊Q8—24no—
77C31×C22⋊Q8—24no—
78C31×C22⋊Q8—22no—
79C31×C22⋊Q8—24no—
80C4×Q8×C31—24no—
81C4×Q8×C31—22no—
82C4×Q8×C31—22no—
83C4×Q8×C31D412yes—
84C4×D4×C31—22no—
85C4×D4×C31—22no—
86C4×D4×C31—24no—
87C4×D4×C31D412yes—
88C31×#117—22no—
89C31×#117—21no—
90C31×#117C2311yescharacteristic
91C31×#117C2312yes—
92C2×C4⋊C4×C31—24no—
93C2×C4⋊C4×C31—22no—
94C2×C4⋊C4×C31D414yes—
95C2×C4⋊C4×C31C2312yes—
96C2×C22⋊C4×C31—22no—
97C2×C22⋊C4×C31—24no—
98C2×C42×C31—21no—
99C2×C42×C31—22no—
100C2×C42×C31C2312yes—
101C2×C42×C31C2311yescharacteristic
102C31×C4⋊C8—22no—
103C31×#104—24no—
104C31×#103—22no—
105C31×#103—22no—
106C31×#103—22no—
107C31×#102—22no—
108C31×#102—22no—
109C31×#102—22no—
110C31×#97—21no—
111C4×C8×C31—21no—
112C31×#95—24no—
113C24×C31—21no—
114#41×C31—22no—
115#41×C31#4114yes—
116C2×Q8×C31—24no—
117C2×Q8×C31—22no—
118C2×Q8×C31—21no—
119C2×Q8×C31—21no—
120C2×Q8×C31—22no—
121C2×Q8×C31—22no—
122C2×Q8×C31C2×D411yescharacteristic
123C2×D4×C31—21no—
124C2×D4×C31—21no—
125C2×D4×C31—21no—
126C2×D4×C31—22no—
127C2×D4×C31—22no—
128C2×D4×C31C2×D411yescharacteristic
129C22×C4×C31—21no—
130C22×C4×C31—22no—
131C22×C4×C31—24no—
132C22×C4×C31—22no—
133C22×C4×C31—21no—
134C22×C4×C31C2×D414yes—
135C22×C4×C31C2×D412yes—
136C22×C4×C31C2411yescharacteristic
137Q16×C31—42no—
138SD16×C31—42no—
139SD16×C31—42no—
140D8×C31—42no—
141M16×C31—22no—
142M16×C31—22no—
143M16×C31—22no—
144M16×C31—22no—
145C2×C8×C31—22no—
146C2×C8×C31—21no—
147C2×C8×C31—21no—
148C4⋊C4×C31—24no—
149C4⋊C4×C31—24no—
150C4⋊C4×C31—24no—
151C4⋊C4×C31—24no—
152C4⋊C4×C31—22no—
153C4⋊C4×C31—24no—
154C4⋊C4×C31—24no—
155C4⋊C4×C31—22no—
156C4⋊C4×C31—22no—
157C4⋊C4×C31—22no—
158C4⋊C4×C31—22no—
159C4⋊C4×C31—22no—
160C4⋊C4×C31C2×D412yes—
161C4⋊C4×C31C2×D412yes—
162C4⋊C4×C31C2×D412yes—
163C22⋊C4×C31—24no—
164C22⋊C4×C31—22no—
165C22⋊C4×C31—21no—
166C22⋊C4×C31—22no—
167C22⋊C4×C31—48no—
168C22⋊C4×C31—42no—
169C22⋊C4×C31—42no—
170C42×C31—24no—
171C42×C31—22no—
172C42×C31—21no—
173C42×C31—22no—
174C42×C31—22no—
175C42×C31—22no—
176C42×C31—44no—
177C42×C31C2×D411yescharacteristic
178C42×C31C2×D411yescharacteristic
179C42×C31C2×D412yes—
180#25925C3111yesmaximal, characteristic, direct product factor, Sylow
181C23×C31—21no—
182C23×C31—44no—
183C23×C31—41no—
184C23×C31—42no—
185C23×C31C22×D411yescharacteristic
186Q8×C31—21no—
187Q8×C31—41no—
188Q8×C31—41no—
189Q8×C31—42no—
190Q8×C31—82no—
191Q8×C31—84no—
192Q8×C31#12412yes—
193D4×C31—24no—
194D4×C31—21no—
195D4×C31—41no—
196D4×C31—41no—
197D4×C31—42no—
198D4×C31#12412yes—
199C2×C4×C31—21no—
200C2×C4×C31—24no—
201C2×C4×C31—24no—
202C2×C4×C31—22no—
203C2×C4×C31—22no—
204C2×C4×C31—24no—
205C2×C4×C31—22no—
206C2×C4×C31—42no—
207C2×C4×C31—42no—
208C2×C4×C31—42no—
209C2×C4×C31—44no—
210C2×C4×C31—41no—
211C2×C4×C31—42no—
212C2×C4×C31—82no—
213C2×C4×C31—84no—
214C2×C4×C31#12012yes—
215C2×C4×C31#12012yes—
216C2×C4×C31C22×D411yescharacteristic
217C2×C4×C31C22×D411yescharacteristic
218C2×C4×C31C2×#4112yes—
219C2×C4×C312−1+412yes—
220C8×C31—41no—
221C8×C31—41no—
222C8×C31—42no—
223#3504C2×C3111yescharacteristic, complemented
224#3140C2×C3111yescharacteristic, complemented
225#3040C2×C3111yescharacteristic
226#2861C2×C3111yescharacteristic, complemented
227#2028C2×C3112yescomplemented
228#2027C2×C3112yescomplemented
229#1998C2×C3111yescharacteristic, complemented
230#1994C2×C3111yescharacteristic, complemented
231#1883C2×C3112yes—
232#1882C2×C3112yescomplemented
233C4×#104C2×C3111yescharacteristic, complemented
234C22×C31—22no—
235C22×C31—22no—
236C22×C31—42no—
237C22×C31—84no—
238C22×C31—81no—
239C22×C31—82no—
240C22×C31C2×#12011yescharacteristic
241C22×C31#54812yes—
242C4×C31—22no—
243C4×C31—22no—
244C4×C31—22no—
245C4×C31—44no—
246C4×C31—44no—
247C4×C31—42no—
248C4×C31—42no—
249C4×C31—42no—
250C4×C31—81no—
251C4×C31C2×#12411yescharacteristic
252C4×C31#53611yescharacteristic
253C4×C31#54812yes—
254C2×#137C22×C3111yescharacteristic
255C2×AGL(1,ℤ/8)C22×C3111yescharacteristic
256#557—22no—
257#554—22no—
258#554—24no—
259#544—22no—
260#544C22×C3112yes—
261#533—21no—
262#533C22×C3111yescharacteristic
263C2×#125—21no—
264C2×#125C22×C3111yescharacteristic
265C2×#124C22×C3111yescharacteristic
266#520C22×C3112yes—
267C4×#41C22×C3111yescharacteristic
268#489—22no—
269#488—21no—
270#488—21no—
271#464—22no—
272#463—22no—
273#423C22×C3111yescharacteristic
274C2×#104C22×C3112yes—
275#419C22×C3112yes—
276#419C22×C3111yescharacteristic
277#418C22×C3112yes—
278#418C22×C3111yescharacteristic
279C4×M16C22×C3111yescharacteristic
280#391C22×C3112yes—
281#390C22×C3112yes—
282#388—24no—
283C43C22×C3111yescharacteristic
284#343C22×C3112yes—
285#343C22×C3112yes—
286#339C22×C3112yes—
287#339C22×C3112yes—
288#339C22×C3112yes—
289C2×C31—22no—
290C2×C31—42no—
291C2×C31—161no—
292C2×C31#243611yescharacteristic
293C2×C31#301812yes—
294C2×#41C23×C3111yescharacteristic
295C22×Q8C23×C3111yescharacteristic
296C22×D4C23×C3111yescharacteristic
297#137—24no—
298AGL(1,ℤ/8)—24no—
299C2×Q16—21no—
300C2×SD16—21no—
301C2×SD16—21no—
302C2×D8—21no—
303C2×M16C23×C3111yescharacteristic
304C2×M16C23×C3111yescharacteristic
305C2×M16C23×C3112yes—
306C4⋊Q8—24no—
307C4⋊Q8—22no—
308C4⋊Q8—22no—
309C4⋊Q8D4×C3112yes—
310#125—24no—
311#125—24no—
312#125—22no—
313#125—22no—
314#125—21no—
315#125—21no—
316#125—22no—
317#125D4×C3111yescharacteristic
318#125D4×C3111yescharacteristic
319#124—22no—
320#124—21no—
321#124—21no—
322C22⋊Q8—24no—
323C22⋊Q8—24no—
324C22⋊Q8—24no—
325C22⋊Q8—22no—
326C22⋊Q8—24no—
327C4×Q8—24no—
328C4×Q8—22no—
329C4×Q8—22no—
330C4×Q8D4×C3112yes—
331C4×D4—22no—
332C4×D4—22no—
333C4×D4—24no—
334C4×D4D4×C3112yes—
335#117—22no—
336#117—21no—
337#117C23×C3111yescharacteristic
338#117C23×C3112yes—
339C2×C4⋊C4—24no—
340C2×C4⋊C4—22no—
341C2×C4⋊C4D4×C3114yes—
342C2×C4⋊C4C23×C3112yes—
343C2×C22⋊C4—22no—
344C2×C22⋊C4—24no—
345C2×C42—21no—
346C2×C42—22no—
347C2×C42C23×C3112yes—
348C2×C42C23×C3111yescharacteristic
349C4⋊C8—22no—
350#104—24no—
351#103—22no—
352#103—22no—
353#103—22no—
354#102—22no—
355#102—22no—
356#102—22no—
357#97—21no—
358C4×C8—21no—
359#95—24no—
360C31#2592511yescharacteristic, direct product factor, Sylow
361C24—21no—
362#41—22no—
363#41#41×C3114yes—
364C2×Q8—24no—
365C2×Q8—22no—
366C2×Q8—21no—
367C2×Q8—21no—
368C2×Q8—22no—
369C2×Q8—22no—
370C2×Q8C2×D4×C3111yescharacteristic
371C2×D4—21no—
372C2×D4—21no—
373C2×D4—21no—
374C2×D4—22no—
375C2×D4—22no—
376C2×D4C2×D4×C3111yescharacteristic
377C22×C4—21no—
378C22×C4—22no—
379C22×C4—24no—
380C22×C4—22no—
381C22×C4—21no—
382C22×C4C2×D4×C3114yes—
383C22×C4C2×D4×C3112yes—
384C22×C4C24×C3111yescharacteristic
385Q16—42no—
386SD16—42no—
387SD16—42no—
388D8—42no—
389M16—22no—
390M16—22no—
391M16—22no—
392M16—22no—
393C2×C8—22no—
394C2×C8—21no—
395C2×C8—21no—
396C4⋊C4—24no—
397C4⋊C4—24no—
398C4⋊C4—24no—
399C4⋊C4—24no—
400C4⋊C4—22no—
401C4⋊C4—24no—
402C4⋊C4—24no—
403C4⋊C4—22no—
404C4⋊C4—22no—
405C4⋊C4—22no—
406C4⋊C4—22no—
407C4⋊C4—22no—
408C4⋊C4C2×D4×C3112yes—
409C4⋊C4C2×D4×C3112yes—
410C4⋊C4C2×D4×C3112yes—
411C22⋊C4—24no—
412C22⋊C4—22no—
413C22⋊C4—21no—
414C22⋊C4—22no—
415C22⋊C4—48no—
416C22⋊C4—42no—
417C22⋊C4—42no—
418C42—24no—
419C42—22no—
420C42—21no—
421C42—22no—
422C42—22no—
423C42—22no—
424C42—44no—
425C42C2×D4×C3111yescharacteristic
426C42C2×D4×C3111yescharacteristic
427C42C2×D4×C3112yes—
428C23—21no—
429C23—44no—
430C23—41no—
431C23—42no—
432C23C22×D4×C3111yescharacteristic
433Q8—21no—
434Q8—41no—
435Q8—41no—
436Q8—42no—
437Q8—82no—
438Q8—84no—
439Q8C31×#12412yes—
440D4—24no—
441D4—21no—
442D4—41no—
443D4—41no—
444D4—42no—
445D4C31×#12412yes—
446C2×C4—21no—
447C2×C4—24no—
448C2×C4—24no—
449C2×C4—22no—
450C2×C4—22no—
451C2×C4—24no—
452C2×C4—22no—
453C2×C4—42no—
454C2×C4—42no—
455C2×C4—42no—
456C2×C4—44no—
457C2×C4—41no—
458C2×C4—42no—
459C2×C4—82no—
460C2×C4—84no—
461C2×C4C31×#12012yes—
462C2×C4C31×#12012yes—
463C2×C4C22×D4×C3111yescharacteristic
464C2×C4C22×D4×C3111yescharacteristic
465C2×C4C2×#41×C3112yes—
466C2×C4C31×2−1+412yes—
467C8—41no—
468C8—41no—
469C8—42no—
470C22—22no—
471C22—22no—
472C22—42no—
473C22—84no—
474C22—81no—
475C22—82no—
476C22C2×C31×#12011yescharacteristic
477C22C31×#54812yes—
478C4—22no—
479C4—22no—
480C4—22no—
481C4—44no—
482C4—44no—
483C4—42no—
484C4—42no—
485C4—42no—
486C4—81no—
487C4C2×C31×#12411yescharacteristic
488C4C31×#53611yescharacteristic
489C4C31×#54812yes—
490C2—22no—
491C2—42no—
492C2—161no—
493C2C31×#243611yescharacteristic
494C2C31×#301812yes—
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC2×C31×AGL(1,ℤ/8)C22
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×#3504C2semidirect
2. C31×#3140C2semidirect
4. C31×#2861C2semidirect
5. C31×#2028C2semidirect
6. C31×#2027C2semidirect
7. C31×#1998C2semidirect
8. C31×#1994C2semidirect
10. C31×#1882C2semidirect
11. C4×C31×#104C2semidirect
180. #25925C31direct (N × H)
223. #3504C2×C31semidirect
224. #3140C2×C31semidirect
226. #2861C2×C31semidirect
227. #2028C2×C31semidirect
228. #2027C2×C31semidirect
229. #1998C2×C31semidirect
230. #1994C2×C31semidirect
232. #1882C2×C31semidirect
233. C4×#104C2×C31semidirect
360. C31#25925direct (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×#31402
C31×#30402
C31×#28612
C31×#20282
C31×#20272
C31×#19982
C31×#19942
C31×#18832
C31×#18822
C4×C31×#1042
#2592531