Finite Group Databasebeta

← C31×#25857 #21482616

Subgroups — C31×#25857 #21482616

Order 7936.

1390 conjugacy classes of subgroups.

The subgroup lattice has 526 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#532C211yesmaximal, characteristic
2C2×C31×#487C211yesmaximal, characteristic, complemented
3C2×C31×#486C211yesmaximal, characteristic, complemented
4C31×#2857C211yesmaximal, characteristic, complemented
5C31×#2042C214yesmaximal, complemented
6C31×#1957C211yesmaximal, characteristic, complemented
7C31×#1956C211yesmaximal, characteristic, complemented
8C31×#1788C214yesmaximal, complemented
9C4×C31×C22⋊C8C211yesmaximal, characteristic, complemented
10C22×#41×C31C2212yes—
11C31×#532—24no—
12C31×#532—24no—
13C2×C31×C4⋊Q8C2211yescharacteristic
14C2×C31×C4⋊Q8C2211yescharacteristic
15C2×C31×#127C2211yescharacteristic
16C2×C31×#124C2212yes—
17C2×C31×C22⋊Q8—21no—
18C2×C31×#121—21no—
19C2×C31×#121—21no—
20C2×C4×D4×C31—21no—
21C2×C4×D4×C31—21no—
22C22×C42×C31C2211yescharacteristic
23C31×#487—24no—
24C31×#486—24no—
25C2×C31×#103C2214yes—
26C2×C31×#103C2214yes—
27C2×C31×#102C2214yes—
28C2×C31×#102C2214yes—
29C2×C31×C22⋊C8C2212yes—
30C2×C4×C8×C31C2211yescharacteristic
31C2×C4×C8×C31C2211yescharacteristic
32C31×#391—21no—
33C31×#389—21no—
34C31×#389C2212yes—
35C31×#384C2211yescharacteristic
36C31×#380—21no—
37C31×#380C2212yes—
38C31×#336C2212yes—
39C2×#41×C31—24no—
40C2×#41×C31—24no—
41C2×#41×C31—28no—
42C2×#41×C31—44no—
43C22×Q8×C31—21no—
44C22×Q8×C31C2312yes—
45C22×D4×C31—22no—
46C22×D4×C31—21no—
47C22×D4×C31—21no—
48C22×D4×C31C2312yes—
49C23×C4×C31—22no—
50C23×C4×C31D411yescharacteristic
51C23×C4×C31D411yescharacteristic
52C23×C4×C31C2311yescharacteristic
53C22×C8×C31C2312yes—
54C22×C8×C31C2312yes—
55C31×C4⋊Q8—22no—
56C31×C4⋊Q8—22no—
57C31×C4⋊Q8—22no—
58C31×C4⋊Q8D414yes—
59C31×#127—22no—
60C31×#127D414yes—
61C31×#124—24no—
62C31×#124—24no—
63C31×C22⋊Q8—44no—
64C31×#121—28no—
65C31×#121—28no—
66C4×D4×C31—28no—
67C4×D4×C31—28no—
68C2×C4⋊C4×C31—21no—
69C2×C4⋊C4×C31—21no—
70C2×C4⋊C4×C31—21no—
71C2×C4⋊C4×C31—22no—
72C2×C4⋊C4×C31—21no—
73C2×C4⋊C4×C31—21no—
74C2×C4⋊C4×C31C2312yes—
75C2×C4⋊C4×C31C2312yes—
76C2×C22⋊C4×C31—22no—
77C2×C22⋊C4×C31—22no—
78C2×C22⋊C4×C31—22no—
79C2×C42×C31—22no—
80C2×C42×C31—22no—
81C2×C42×C31D411yescharacteristic
82C2×C42×C31D411yescharacteristic
83C2×C42×C31C2311yescharacteristic
84C2×C42×C31C2311yescharacteristic
85C31×#103—28no—
86C31×#103—44no—
87C31×#102—28no—
88C31×#102—44no—
89C31×C22⋊C8—24no—
90C4×C8×C31—22no—
91C4×C8×C31—22no—
92C31×#95—22no—
93C31×#95—22no—
94C24×C31—22no—
95C24×C31C2×D411yescharacteristic
96#41×C31—416no—
97#41×C31—416no—
98C2×Q8×C31—22no—
99C2×Q8×C31—24no—
100C2×Q8×C31—24no—
101C2×Q8×C31—42no—
102C2×Q8×C31—42no—
103C2×Q8×C31—42no—
104C2×Q8×C31C2×D414yes—
105C2×D4×C31—28no—
106C2×D4×C31—24no—
107C2×D4×C31—24no—
108C2×D4×C31—22no—
109C2×D4×C31—24no—
110C2×D4×C31—24no—
111C2×D4×C31—44no—
112C2×D4×C31—44no—
113C2×D4×C31—42no—
114C2×D4×C31—42no—
115C2×D4×C31—42no—
116C2×D4×C31—42no—
117C2×D4×C31C2×D414yes—
118C22×C4×C31—21no—
119C22×C4×C31—21no—
120C22×C4×C31—22no—
121C22×C4×C31—28no—
122C22×C4×C31—22no—
123C22×C4×C31—22no—
124C22×C4×C31—22no—
125C22×C4×C31—22no—
126C22×C4×C31—22no—
127C22×C4×C31—22no—
128C22×C4×C31—22no—
129C22×C4×C31—22no—
130C22×C4×C31—22no—
131C22×C4×C31—44no—
132C22×C4×C31—44no—
133C22×C4×C31C2×D411yescharacteristic
134C22×C4×C31C2×D411yescharacteristic
135C22×C4×C31C2×D411yescharacteristic
136C22×C4×C31C2×D411yescharacteristic
137C22×C4×C31C2×D411yescharacteristic
138C22×C4×C31#4114yes—
139C22×C4×C31C2411yescharacteristic
140C2×C8×C31—22no—
141C2×C8×C31—22no—
142C2×C8×C31—22no—
143C2×C8×C31—22no—
144C2×C8×C31—22no—
145C2×C8×C31—22no—
146C4⋊C4×C31—24no—
147C4⋊C4×C31—24no—
148C4⋊C4×C31—22no—
149C4⋊C4×C31—22no—
150C4⋊C4×C31—24no—
151C4⋊C4×C31—44no—
152C4⋊C4×C31—42no—
153C4⋊C4×C31—42no—
154C4⋊C4×C31—42no—
155C22⋊C4×C31—28no—
156C22⋊C4×C31—28no—
157C22⋊C4×C31—44no—
158C42×C31—22no—
159C42×C31—22no—
160C42×C31—21no—
161C42×C31—21no—
162C42×C31C2×D412yes—
163C42×C31C2×D412yes—
164#25857C3111yesmaximal, characteristic, direct product factor, Sylow
165C23×C31—21no—
166C23×C31—21no—
167C23×C31—21no—
168C23×C31—21no—
169C23×C31—21no—
170C23×C31—21no—
171C23×C31—24no—
172C23×C31—42no—
173C23×C31—42no—
174C23×C31—42no—
175C23×C31—42no—
176C23×C31—42no—
177C23×C31—42no—
178C23×C31#12412yes—
179C23×C31C22×D411yescharacteristic
180Q8×C31—28no—
181Q8×C31—44no—
182Q8×C31—84no—
183D4×C31—28no—
184D4×C31—416no—
185D4×C31—44no—
186D4×C31—48no—
187D4×C31—48no—
188C2×C4×C31—21no—
189C2×C4×C31—21no—
190C2×C4×C31—24no—
191C2×C4×C31—24no—
192C2×C4×C31—21no—
193C2×C4×C31—21no—
194C2×C4×C31—24no—
195C2×C4×C31—21no—
196C2×C4×C31—21no—
197C2×C4×C31—21no—
198C2×C4×C31—21no—
199C2×C4×C31—416no—
200C2×C4×C31—42no—
201C2×C4×C31—42no—
202C2×C4×C31—44no—
203C2×C4×C31—44no—
204C2×C4×C31—42no—
205C2×C4×C31—42no—
206C2×C4×C31—42no—
207C2×C4×C31—42no—
208C2×C4×C31—42no—
209C2×C4×C31—42no—
210C2×C4×C31#12012yes—
211C2×C4×C31#12012yes—
212C2×C4×C31#12412yes—
213C2×C4×C31#13512yes—
214C2×C4×C31#13512yes—
215C2×C4×C31AGL(1,ℤ/8)12yes—
216C2×C4×C31#13712yes—
217C2×C4×C31C22×D411yescharacteristic
218C2×C4×C31C22×D411yescharacteristic
219C2×C4×C31C2×#4112yes—
220C2×C4×C31H(5,𝔽2)12yes—
221C8×C31—42no—
222C8×C31—42no—
223C2×#532C2×C3111yescharacteristic
224C2×#487C2×C3111yescharacteristic, complemented
225C2×#486C2×C3111yescharacteristic, complemented
226#2857C2×C3111yescharacteristic, complemented
227#2042C2×C3114yescomplemented
228#1957C2×C3111yescharacteristic, complemented
229#1956C2×C3111yescharacteristic, complemented
230#1788C2×C3114yescomplemented
231C4×C22⋊C8C2×C3111yescharacteristic, complemented
232C22×C31—22no—
233C22×C31—22no—
234C22×C31—22no—
235C22×C31—41no—
236C22×C31—41no—
237C22×C31—41no—
238C22×C31—41no—
239C22×C31—44no—
240C22×C31—44no—
241C22×C31—44no—
242C22×C31—82no—
243C22×C31—82no—
244C22×C31—82no—
245C22×C31—82no—
246C22×C31C2×#12011yescharacteristic
247C22×C31C2×#12411yescharacteristic
248C22×C31#53511yescharacteristic
249C22×C31C2×#13511yescharacteristic
250C22×C31C2×#13511yescharacteristic
251C22×C31C2×AGL(1,ℤ/8)11yescharacteristic
252C22×C31C2×#13711yescharacteristic
253C4×C31—22no—
254C4×C31—44no—
255C4×C31—41no—
256C4×C31—41no—
257C4×C31—82no—
258C4×C31—82no—
259C4×C31#44914yes—
260C4×C31#45214yes—
261C4×C31#54612yes—
262C4×C31#54612yes—
263C22×#41C22×C3112yes—
264#532—24no—
265#532—24no—
266C2×C4⋊Q8C22×C3111yescharacteristic
267C2×C4⋊Q8C22×C3111yescharacteristic
268C2×#127C22×C3111yescharacteristic
269C2×#124C22×C3112yes—
270C2×C22⋊Q8—21no—
271C2×#121—21no—
272C2×#121—21no—
273C2×C4×D4—21no—
274C2×C4×D4—21no—
275C22×C42C22×C3111yescharacteristic
276#487—24no—
277#486—24no—
278C2×#103C22×C3114yes—
279C2×#103C22×C3114yes—
280C2×#102C22×C3114yes—
281C2×#102C22×C3114yes—
282C2×C22⋊C8C22×C3112yes—
283C2×C4×C8C22×C3111yescharacteristic
284C2×C4×C8C22×C3111yescharacteristic
285#391—21no—
286#389—21no—
287#389C22×C3112yes—
288#384C22×C3111yescharacteristic
289#380—21no—
290#380C22×C3112yes—
291#336C22×C3112yes—
292C2×C31—42no—
293C2×C31—84no—
294C2×C31#243511yescharacteristic
295C2×C31C2×#44911yescharacteristic
296C2×C31C2×#45211yescharacteristic
297C2×C31#313111yescharacteristic
298C2×C31#314111yescharacteristic
299C2×C31#320711yescharacteristic
300C2×C31#321011yescharacteristic
301C2×#41—24no—
302C2×#41—24no—
303C2×#41—28no—
304C2×#41—44no—
305C22×Q8—21no—
306C22×Q8C23×C3112yes—
307C22×D4—22no—
308C22×D4—21no—
309C22×D4—21no—
310C22×D4C23×C3112yes—
311C23×C4—22no—
312C23×C4D4×C3111yescharacteristic
313C23×C4D4×C3111yescharacteristic
314C23×C4C23×C3111yescharacteristic
315C22×C8C23×C3112yes—
316C22×C8C23×C3112yes—
317C4⋊Q8—22no—
318C4⋊Q8—22no—
319C4⋊Q8—22no—
320C4⋊Q8D4×C3114yes—
321#127—22no—
322#127D4×C3114yes—
323#124—24no—
324#124—24no—
325C22⋊Q8—44no—
326#121—28no—
327#121—28no—
328C4×D4—28no—
329C4×D4—28no—
330C2×C4⋊C4—21no—
331C2×C4⋊C4—21no—
332C2×C4⋊C4—21no—
333C2×C4⋊C4—22no—
334C2×C4⋊C4—21no—
335C2×C4⋊C4—21no—
336C2×C4⋊C4C23×C3112yes—
337C2×C4⋊C4C23×C3112yes—
338C2×C22⋊C4—22no—
339C2×C22⋊C4—22no—
340C2×C22⋊C4—22no—
341C2×C42—22no—
342C2×C42—22no—
343C2×C42D4×C3111yescharacteristic
344C2×C42D4×C3111yescharacteristic
345C2×C42C23×C3111yescharacteristic
346C2×C42C23×C3111yescharacteristic
347#103—28no—
348#103—44no—
349#102—28no—
350#102—44no—
351C22⋊C8—24no—
352C4×C8—22no—
353C4×C8—22no—
354#95—22no—
355#95—22no—
356C31#2585711yescharacteristic, direct product factor, Sylow
357C24—22no—
358C24C2×D4×C3111yescharacteristic
359#41—416no—
360#41—416no—
361C2×Q8—22no—
362C2×Q8—24no—
363C2×Q8—24no—
364C2×Q8—42no—
365C2×Q8—42no—
366C2×Q8—42no—
367C2×Q8C2×D4×C3114yes—
368C2×D4—28no—
369C2×D4—24no—
370C2×D4—24no—
371C2×D4—22no—
372C2×D4—24no—
373C2×D4—24no—
374C2×D4—44no—
375C2×D4—44no—
376C2×D4—42no—
377C2×D4—42no—
378C2×D4—42no—
379C2×D4—42no—
380C2×D4C2×D4×C3114yes—
381C22×C4—21no—
382C22×C4—21no—
383C22×C4—22no—
384C22×C4—28no—
385C22×C4—22no—
386C22×C4—22no—
387C22×C4—22no—
388C22×C4—22no—
389C22×C4—22no—
390C22×C4—22no—
391C22×C4—22no—
392C22×C4—22no—
393C22×C4—22no—
394C22×C4—44no—
395C22×C4—44no—
396C22×C4C2×D4×C3111yescharacteristic
397C22×C4C2×D4×C3111yescharacteristic
398C22×C4C2×D4×C3111yescharacteristic
399C22×C4C2×D4×C3111yescharacteristic
400C22×C4C2×D4×C3111yescharacteristic
401C22×C4#41×C3114yes—
402C22×C4C24×C3111yescharacteristic
403C2×C8—22no—
404C2×C8—22no—
405C2×C8—22no—
406C2×C8—22no—
407C2×C8—22no—
408C2×C8—22no—
409C4⋊C4—24no—
410C4⋊C4—24no—
411C4⋊C4—22no—
412C4⋊C4—22no—
413C4⋊C4—24no—
414C4⋊C4—44no—
415C4⋊C4—42no—
416C4⋊C4—42no—
417C4⋊C4—42no—
418C22⋊C4—28no—
419C22⋊C4—28no—
420C22⋊C4—44no—
421C42—22no—
422C42—22no—
423C42—21no—
424C42—21no—
425C42C2×D4×C3112yes—
426C42C2×D4×C3112yes—
427C23—21no—
428C23—21no—
429C23—21no—
430C23—21no—
431C23—21no—
432C23—21no—
433C23—24no—
434C23—42no—
435C23—42no—
436C23—42no—
437C23—42no—
438C23—42no—
439C23—42no—
440C23C31×#12412yes—
441C23C22×D4×C3111yescharacteristic
442Q8—28no—
443Q8—44no—
444Q8—84no—
445D4—28no—
446D4—416no—
447D4—48no—
448D4—48no—
449D4—44no—
450C2×C4—21no—
451C2×C4—21no—
452C2×C4—24no—
453C2×C4—24no—
454C2×C4—21no—
455C2×C4—21no—
456C2×C4—24no—
457C2×C4—21no—
458C2×C4—21no—
459C2×C4—21no—
460C2×C4—21no—
461C2×C4—416no—
462C2×C4—42no—
463C2×C4—42no—
464C2×C4—44no—
465C2×C4—44no—
466C2×C4—42no—
467C2×C4—42no—
468C2×C4—42no—
469C2×C4—42no—
470C2×C4—42no—
471C2×C4—42no—
472C2×C4C31×#12012yes—
473C2×C4C31×#12012yes—
474C2×C4C31×#12412yes—
475C2×C4C31×#13512yes—
476C2×C4C31×#13512yes—
477C2×C4C31×AGL(1,ℤ/8)12yes—
478C2×C4C31×#13712yes—
479C2×C4C22×D4×C3111yescharacteristic
480C2×C4C22×D4×C3111yescharacteristic
481C2×C4C2×#41×C3112yes—
482C2×C4C31×H(5,𝔽2)12yes—
483C8—42no—
484C8—42no—
485C22—22no—
486C22—22no—
487C22—22no—
488C22—41no—
489C22—41no—
490C22—41no—
491C22—41no—
492C22—44no—
493C22—44no—
494C22—44no—
495C22—82no—
496C22—82no—
497C22—82no—
498C22—82no—
499C22C2×C31×#12011yescharacteristic
500C22C2×C31×#12411yescharacteristic
501C22C31×#53511yescharacteristic
502C22C2×C31×#13511yescharacteristic
503C22C2×C31×#13511yescharacteristic
504C22C2×C31×AGL(1,ℤ/8)11yescharacteristic
505C22C2×C31×#13711yescharacteristic
506C4—22no—
507C4—44no—
508C4—41no—
509C4—41no—
510C4—82no—
511C4—82no—
512C4C31×#44914yes—
513C4C31×#45214yes—
514C4C31×#54612yes—
515C4C31×#54612yes—
516C2—42no—
517C2—84no—
518C2C31×#243511yescharacteristic
519C2C2×C31×#44911yescharacteristic
520C2C2×C31×#45211yescharacteristic
521C2C31×#313111yescharacteristic
522C2C31×#314111yescharacteristic
523C2C31×#320711yescharacteristic
524C2C31×#321011yescharacteristic
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC2×C31×#532C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C22×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C31×#487C2semidirect
3. C2×C31×#486C2semidirect
4. C31×#2857C2semidirect
5. C31×#2042C2semidirect
6. C31×#1957C2semidirect
7. C31×#1956C2semidirect
8. C31×#1788C2semidirect
9. C4×C31×C22⋊C8C2semidirect
164. #25857C31direct (N × H)
224. C2×#487C2×C31semidirect
225. C2×#486C2×C31semidirect
226. #2857C2×C31semidirect
227. #2042C2×C31semidirect
228. #1957C2×C31semidirect
229. #1956C2×C31semidirect
230. #1788C2×C31semidirect
231. C4×C22⋊C8C2×C31semidirect
356. C31#25857direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5322
C2×C31×#4872
C2×C31×#4862
C31×#28572
C31×#20422
C31×#19572
C31×#19562
C31×#17882
C4×C31×C22⋊C82
#2585731