Finite Group Databasebeta

← C31×#19821 #21476580

Subgroups — C31×#19821 #21476580

Order 7936.

660 conjugacy classes of subgroups.

The subgroup lattice has 604 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3364C211yesmaximal, characteristic, complemented
2C31×#3359C211yesmaximal, characteristic, complemented
3C31×#3324C211yesmaximal, characteristic
4D4×SD16×C31C211yesmaximal, characteristic
5C31×#1719C211yesmaximal, characteristic, complemented
6C31×#1699C211yesmaximal, characteristic, complemented
7C31×#1682C211yesmaximal, characteristic, complemented
8C31×#1679C211yesmaximal, characteristic, complemented
9C31×#1666C211yesmaximal, characteristic, complemented
10C31×#1650C211yesmaximal, characteristic, complemented
11C31×#1649C211yesmaximal, characteristic, complemented
12C31×#1639C211yesmaximal, characteristic
13C31×#1626C211yesmaximal, characteristic, complemented
14C31×#1583C211yesmaximal, characteristic, complemented
15C31×SD16⋊C8C211yesmaximal, characteristic, complemented
16C22×SD16×C31—21no—
17C31×#557C2211yescharacteristic, complemented
18C31×#556C2211yescharacteristic
19D4×Q8×C31C2211yescharacteristic
20D42×C31C2211yescharacteristic
21C31×#500C2211yescharacteristic, complemented
22C31×#492C2211yescharacteristic
23C31×#488—21no—
24C31×#487—21no—
25C31×#487C2211yescharacteristic, complemented
26C31×#487C2211yescharacteristic, complemented
27C31×#486C2211yescharacteristic
28C31×#486C2211yescharacteristic
29C31×#482—21no—
30C31×#479—21no—
31C31×#475—21no—
32C31×#475C2211yescharacteristic, complemented
33C31×#474C2211yescharacteristic
34C31×#474C2211yescharacteristic
35C31×#468—21no—
36C31×#465—21no—
37C31×#464—21no—
38C31×#462C2211yescharacteristic, complemented
39C31×#461—21no—
40C31×#461C2211yescharacteristic
41C31×#461C2211yescharacteristic
42C31×#460C2211yescharacteristic
43C31×#460C2211yescharacteristic
44C31×#450—21no—
45C31×#450—21no—
46C31×#448—21no—
47C8×Q8×C31C2211yescharacteristic, complemented
48C8×Q8×C31C2211yescharacteristic, complemented
49C4×Q16×C31—21no—
50C4×SD16×C31—21no—
51C4×SD16×C31C2211yescharacteristic
52C4×SD16×C31C2211yescharacteristic
53C31×#436C2211yescharacteristic
54C8×D4×C31C2211yescharacteristic
55C31×#418—21no—
56C31×#335C2211yescharacteristic, complemented
57C31×#334C2211yescharacteristic, complemented
58C31×#332C2211yescharacteristic, complemented
59C31×#332C2211yescharacteristic, complemented
60C31×#332C2211yescharacteristic, complemented
61C31×#331C2211yescharacteristic
62C31×Q8⋊C8C2211yescharacteristic, complemented
63C31×Q8⋊C8C2211yescharacteristic, complemented
64C31×D4⋊C8C2211yescharacteristic
65C31×D4⋊C8C2211yescharacteristic
66C31×#322C2211yescharacteristic, complemented
67C22×Q8×C31—21no—
68C22×D4×C31—21no—
69C22×D4×C31—21no—
70C2×Q16×C31—21no—
71C2×SD16×C31—21no—
72C2×SD16×C31—21no—
73C2×SD16×C31—21no—
74C2×SD16×C31—21no—
75C2×SD16×C31—21no—
76C2×SD16×C31—21no—
77C2×SD16×C31—44no—
78C2×SD16×C31D411yescharacteristic
79C2×SD16×C31D411yescharacteristic
80C2×M16×C31—21no—
81C22×C8×C31—21no—
82C31×C4⋊Q8—21no—
83C31×C4⋊Q8—21no—
84C31×C4⋊Q8C2311yescharacteristic
85C31×C4⋊Q8C2311yescharacteristic
86C31×C4⋊Q8C2311yescharacteristic
87C31×#127C2311yescharacteristic
88C31×#126—41no—
89C31×#125—21no—
90C31×#125—41no—
91C31×#124—21no—
92C31×C22⋊Q8—21no—
93C31×C22⋊Q8—21no—
94C31×C22⋊Q8—41no—
95C31×#121—21no—
96C31×#121—21no—
97C31×#120—41no—
98C4×Q8×C31—21no—
99C4×Q8×C31—21no—
100C4×Q8×C31—21no—
101C4×Q8×C31C2311yescharacteristic
102C4×Q8×C31C2311yescharacteristic
103C4×D4×C31—21no—
104C4×D4×C31C2311yescharacteristic
105C4×D4×C31C2311yescharacteristic
106C31×#117—21no—
107C31×#107—21no—
108C31×#107—21no—
109C31×#107—41no—
110C31×#106—21no—
111C31×#106D411yescharacteristic
112C31×#106D411yescharacteristic
113C31×C4⋊C8—21no—
114C31×C4⋊C8—21no—
115C31×C4⋊C8C2311yescharacteristic
116C31×C4⋊C8C2311yescharacteristic
117C31×C4⋊C8C2311yescharacteristic
118C31×C4⋊C8C2311yescharacteristic
119C31×#103—21no—
120C31×#103—21no—
121C31×#103—21no—
122C31×#103—21no—
123C31×#103—21no—
124C31×#103—21no—
125C31×#103—21no—
126C31×#103—21no—
127C31×#103D411yescharacteristic
128C31×#103D411yescharacteristic
129C31×#102—21no—
130C31×#102—21no—
131C31×#102—21no—
132C31×#102—21no—
133C31×#102—21no—
134C31×#102—21no—
135C31×#102—41no—
136C31×#102D411yescharacteristic
137C31×#102D411yescharacteristic
138C31×C22⋊C8—21no—
139C31×C22⋊C8—21no—
140C4×C8×C31—21no—
141C4×C8×C31—21no—
142C4×C8×C31C2311yescharacteristic
143C4×C8×C31C2311yescharacteristic
144C4×C8×C31C2311yescharacteristic
145C24×C31—41no—
146C2×Q8×C31—21no—
147C2×Q8×C31—21no—
148C2×Q8×C31—21no—
149C2×Q8×C31—41no—
150C2×Q8×C31—42no—
151C2×Q8×C31—81no—
152C2×Q8×C31C2×D411yescharacteristic
153C2×Q8×C31C2×D411yescharacteristic
154C2×D4×C31—21no—
155C2×D4×C31—21no—
156C2×D4×C31—21no—
157C2×D4×C31—41no—
158C2×D4×C31—41no—
159C2×D4×C31—42no—
160C2×D4×C31—42no—
161C2×D4×C31—81no—
162C2×D4×C31—81no—
163C2×D4×C31C2×D411yescharacteristic
164C2×D4×C31C2×D411yescharacteristic
165C22×C4×C31—21no—
166C22×C4×C31—21no—
167C22×C4×C31—41no—
168Q16×C31—42no—
169SD16×C31—22no—
170SD16×C31—22no—
171SD16×C31—42no—
172SD16×C31—42no—
173SD16×C31—42no—
174SD16×C31—42no—
175SD16×C31—81no—
176SD16×C31—81no—
177M16×C31—81no—
178C2×C8×C31—21no—
179C2×C8×C31—21no—
180C2×C8×C31—21no—
181C2×C8×C31—21no—
182C2×C8×C31—21no—
183C2×C8×C31—42no—
184C2×C8×C31C2×D411yescharacteristic
185C2×C8×C31C2×D411yescharacteristic
186C2×C8×C31C2×D411yescharacteristic
187C2×C8×C31C2×D411yescharacteristic
188C4⋊C4×C31—21no—
189C4⋊C4×C31—21no—
190C4⋊C4×C31—21no—
191C4⋊C4×C31—21no—
192C4⋊C4×C31—21no—
193C4⋊C4×C31—21no—
194C4⋊C4×C31—21no—
195C4⋊C4×C31—21no—
196C4⋊C4×C31—41no—
197C4⋊C4×C31—41no—
198C4⋊C4×C31—41no—
199C4⋊C4×C31—41no—
200C4⋊C4×C31—41no—
201C4⋊C4×C31C2×D411yescharacteristic
202C4⋊C4×C31C2×D411yescharacteristic
203C4⋊C4×C31C2×D411yescharacteristic
204C4⋊C4×C31C2×D411yescharacteristic
205C22⋊C4×C31—21no—
206C22⋊C4×C31—21no—
207C22⋊C4×C31—41no—
208C22⋊C4×C31—41no—
209C22⋊C4×C31—41no—
210C22⋊C4×C31—41no—
211C42×C31—21no—
212C42×C31—21no—
213C42×C31—41no—
214C42×C31—41no—
215C42×C31C2411yescharacteristic
216#19821C3111yesmaximal, characteristic, direct product factor, Sylow
217C23×C31—21no—
218C23×C31—21no—
219C23×C31—41no—
220C23×C31—82no—
221C23×C31—82no—
222C23×C31—161no—
223Q8×C31—21no—
224Q8×C31—21no—
225Q8×C31—21no—
226Q8×C31—41no—
227Q8×C31—41no—
228Q8×C31—41no—
229Q8×C31—41no—
230Q8×C31—41no—
231Q8×C31—41no—
232Q8×C31—82no—
233Q8×C31AGL(1,ℤ/8)12yes—
234D4×C31—21no—
235D4×C31—21no—
236D4×C31—21no—
237D4×C31—41no—
238D4×C31—41no—
239D4×C31—41no—
240D4×C31—41no—
241D4×C31—81no—
242D4×C31—82no—
243D4×C31—82no—
244D4×C31#13512yes—
245C2×C4×C31—21no—
246C2×C4×C31—21no—
247C2×C4×C31—21no—
248C2×C4×C31—21no—
249C2×C4×C31—21no—
250C2×C4×C31—21no—
251C2×C4×C31—41no—
252C2×C4×C31—41no—
253C2×C4×C31—41no—
254C2×C4×C31—41no—
255C2×C4×C31—41no—
256C2×C4×C31—41no—
257C2×C4×C31—41no—
258C2×C4×C31—82no—
259C2×C4×C31C22×D411yescharacteristic
260C2×C4×C31C22×D411yescharacteristic
261C2×C4×C31H(5,𝔽2)11yescharacteristic
262C8×C31—21no—
263C8×C31—21no—
264C8×C31—21no—
265C8×C31—21no—
266C8×C31—41no—
267C8×C31—41no—
268C8×C31—41no—
269C8×C31—41no—
270C8×C31—41no—
271#3364C2×C3111yescharacteristic, complemented
272#3359C2×C3111yescharacteristic, complemented
273#3324C2×C3111yescharacteristic
274D4×SD16C2×C3111yescharacteristic
275#1719C2×C3111yescharacteristic, complemented
276#1699C2×C3111yescharacteristic, complemented
277#1682C2×C3111yescharacteristic, complemented
278#1679C2×C3111yescharacteristic, complemented
279#1666C2×C3111yescharacteristic, complemented
280#1650C2×C3111yescharacteristic, complemented
281#1649C2×C3111yescharacteristic, complemented
282#1639C2×C3111yescharacteristic
283#1626C2×C3111yescharacteristic, complemented
284#1583C2×C3111yescharacteristic, complemented
285SD16⋊C8C2×C3111yescharacteristic, complemented
286C22×C31—22no—
287C22×C31—41no—
288C22×C31—41no—
289C22×C31—41no—
290C22×C31—41no—
291C22×C31—41no—
292C22×C31—81no—
293C22×C31—81no—
294C22×C31—81no—
295C22×C31—164no—
296C22×C31D4211yescharacteristic
297C4×C31—22no—
298C4×C31—21no—
299C4×C31—41no—
300C4×C31—41no—
301C4×C31—41no—
302C4×C31—41no—
303C4×C31—41no—
304C4×C31—81no—
305C4×C31—81no—
306C4×C31—81no—
307C4×C31C2×#13511yescharacteristic
308C4×C31C2×AGL(1,ℤ/8)11yescharacteristic
309C4×C31#57711yescharacteristic
310C4×C31#57711yescharacteristic
311C22×SD16—21no—
312#557C22×C3111yescharacteristic, complemented
313#556C22×C3111yescharacteristic
314D4×Q8C22×C3111yescharacteristic
315D42C22×C3111yescharacteristic
316#500C22×C3111yescharacteristic, complemented
317#492C22×C3111yescharacteristic
318#488—21no—
319#487—21no—
320#487C22×C3111yescharacteristic, complemented
321#487C22×C3111yescharacteristic, complemented
322#486C22×C3111yescharacteristic
323#486C22×C3111yescharacteristic
324#482—21no—
325#479—21no—
326#475—21no—
327#475C22×C3111yescharacteristic, complemented
328#474C22×C3111yescharacteristic
329#474C22×C3111yescharacteristic
330#468—21no—
331#465—21no—
332#464—21no—
333#462C22×C3111yescharacteristic, complemented
334#461—21no—
335#461C22×C3111yescharacteristic
336#461C22×C3111yescharacteristic
337#460C22×C3111yescharacteristic
338#460C22×C3111yescharacteristic
339#450—21no—
340#450—21no—
341#448—21no—
342C8×Q8C22×C3111yescharacteristic, complemented
343C8×Q8C22×C3111yescharacteristic, complemented
344C4×Q16—21no—
345C4×SD16—21no—
346C4×SD16C22×C3111yescharacteristic
347C4×SD16C22×C3111yescharacteristic
348#436C22×C3111yescharacteristic
349C8×D4C22×C3111yescharacteristic
350#418—21no—
351#335C22×C3111yescharacteristic, complemented
352#334C22×C3111yescharacteristic, complemented
353#332C22×C3111yescharacteristic, complemented
354#332C22×C3111yescharacteristic, complemented
355#332C22×C3111yescharacteristic, complemented
356#331C22×C3111yescharacteristic
357Q8⋊C8C22×C3111yescharacteristic, complemented
358Q8⋊C8C22×C3111yescharacteristic, complemented
359D4⋊C8C22×C3111yescharacteristic
360D4⋊C8C22×C3111yescharacteristic
361#322C22×C3111yescharacteristic, complemented
362C2×C31—42no—
363C2×C31—81no—
364C2×C31—161no—
365C2×C31#326511yescharacteristic
366C2×C31#328211yescharacteristic
367C2×C31#328911yescharacteristic
368C22×Q8—21no—
369C22×D4—21no—
370C22×D4—21no—
371C2×Q16—21no—
372C2×SD16—21no—
373C2×SD16—21no—
374C2×SD16—21no—
375C2×SD16—21no—
376C2×SD16—21no—
377C2×SD16—21no—
378C2×SD16—44no—
379C2×SD16D4×C3111yescharacteristic
380C2×SD16D4×C3111yescharacteristic
381C2×M16—21no—
382C22×C8—21no—
383C4⋊Q8—21no—
384C4⋊Q8—21no—
385C4⋊Q8C23×C3111yescharacteristic
386C4⋊Q8C23×C3111yescharacteristic
387C4⋊Q8C23×C3111yescharacteristic
388#127C23×C3111yescharacteristic
389#126—41no—
390#125—21no—
391#125—41no—
392#124—21no—
393C22⋊Q8—21no—
394C22⋊Q8—21no—
395C22⋊Q8—41no—
396#121—21no—
397#121—21no—
398#120—41no—
399C4×Q8—21no—
400C4×Q8—21no—
401C4×Q8—21no—
402C4×Q8C23×C3111yescharacteristic
403C4×Q8C23×C3111yescharacteristic
404C4×D4—21no—
405C4×D4C23×C3111yescharacteristic
406C4×D4C23×C3111yescharacteristic
407#117—21no—
408#107—21no—
409#107—21no—
410#107—41no—
411#106—21no—
412#106D4×C3111yescharacteristic
413#106D4×C3111yescharacteristic
414C4⋊C8—21no—
415C4⋊C8—21no—
416C4⋊C8C23×C3111yescharacteristic
417C4⋊C8C23×C3111yescharacteristic
418C4⋊C8C23×C3111yescharacteristic
419C4⋊C8C23×C3111yescharacteristic
420#103—21no—
421#103—21no—
422#103—21no—
423#103—21no—
424#103—21no—
425#103—21no—
426#103—21no—
427#103—21no—
428#103D4×C3111yescharacteristic
429#103D4×C3111yescharacteristic
430#102—21no—
431#102—21no—
432#102—21no—
433#102—21no—
434#102—21no—
435#102—21no—
436#102—41no—
437#102D4×C3111yescharacteristic
438#102D4×C3111yescharacteristic
439C22⋊C8—21no—
440C22⋊C8—21no—
441C4×C8—21no—
442C4×C8—21no—
443C4×C8C23×C3111yescharacteristic
444C4×C8C23×C3111yescharacteristic
445C4×C8C23×C3111yescharacteristic
446C31#1982111yescharacteristic, direct product factor, Sylow
447C24—41no—
448C2×Q8—21no—
449C2×Q8—21no—
450C2×Q8—21no—
451C2×Q8—41no—
452C2×Q8—42no—
453C2×Q8—81no—
454C2×Q8C2×D4×C3111yescharacteristic
455C2×Q8C2×D4×C3111yescharacteristic
456C2×D4—21no—
457C2×D4—21no—
458C2×D4—21no—
459C2×D4—41no—
460C2×D4—41no—
461C2×D4—42no—
462C2×D4—42no—
463C2×D4—81no—
464C2×D4—81no—
465C2×D4C2×D4×C3111yescharacteristic
466C2×D4C2×D4×C3111yescharacteristic
467C22×C4—21no—
468C22×C4—21no—
469C22×C4—41no—
470Q16—42no—
471SD16—22no—
472SD16—22no—
473SD16—42no—
474SD16—42no—
475SD16—42no—
476SD16—42no—
477SD16—81no—
478SD16—81no—
479M16—81no—
480C2×C8—21no—
481C2×C8—21no—
482C2×C8—21no—
483C2×C8—21no—
484C2×C8—21no—
485C2×C8—42no—
486C2×C8C2×D4×C3111yescharacteristic
487C2×C8C2×D4×C3111yescharacteristic
488C2×C8C2×D4×C3111yescharacteristic
489C2×C8C2×D4×C3111yescharacteristic
490C4⋊C4—21no—
491C4⋊C4—21no—
492C4⋊C4—21no—
493C4⋊C4—21no—
494C4⋊C4—21no—
495C4⋊C4—21no—
496C4⋊C4—21no—
497C4⋊C4—21no—
498C4⋊C4—41no—
499C4⋊C4—41no—
500C4⋊C4—41no—
501C4⋊C4—41no—
502C4⋊C4—41no—
503C4⋊C4C2×D4×C3111yescharacteristic
504C4⋊C4C2×D4×C3111yescharacteristic
505C4⋊C4C2×D4×C3111yescharacteristic
506C4⋊C4C2×D4×C3111yescharacteristic
507C22⋊C4—21no—
508C22⋊C4—21no—
509C22⋊C4—41no—
510C22⋊C4—41no—
511C22⋊C4—41no—
512C22⋊C4—41no—
513C42—21no—
514C42—21no—
515C42—41no—
516C42—41no—
517C42C24×C3111yescharacteristic
518C23—21no—
519C23—21no—
520C23—41no—
521C23—82no—
522C23—82no—
523C23—161no—
524Q8—21no—
525Q8—21no—
526Q8—21no—
527Q8—41no—
528Q8—41no—
529Q8—41no—
530Q8—41no—
531Q8—41no—
532Q8—41no—
533Q8—82no—
534Q8C31×AGL(1,ℤ/8)12yes—
535D4—21no—
536D4—21no—
537D4—21no—
538D4—41no—
539D4—41no—
540D4—41no—
541D4—41no—
542D4—81no—
543D4—82no—
544D4—82no—
545D4C31×#13512yes—
546C2×C4—21no—
547C2×C4—21no—
548C2×C4—21no—
549C2×C4—21no—
550C2×C4—21no—
551C2×C4—21no—
552C2×C4—41no—
553C2×C4—41no—
554C2×C4—41no—
555C2×C4—41no—
556C2×C4—41no—
557C2×C4—41no—
558C2×C4—41no—
559C2×C4—82no—
560C2×C4C22×D4×C3111yescharacteristic
561C2×C4C22×D4×C3111yescharacteristic
562C2×C4C31×H(5,𝔽2)11yescharacteristic
563C8—21no—
564C8—21no—
565C8—21no—
566C8—21no—
567C8—41no—
568C8—41no—
569C8—41no—
570C8—41no—
571C8—41no—
572C22—22no—
573C22—41no—
574C22—41no—
575C22—41no—
576C22—41no—
577C22—41no—
578C22—81no—
579C22—81no—
580C22—81no—
581C22—164no—
582C22D42×C3111yescharacteristic
583C4—22no—
584C4—21no—
585C4—41no—
586C4—41no—
587C4—41no—
588C4—41no—
589C4—41no—
590C4—81no—
591C4—81no—
592C4—81no—
593C4C2×C31×#13511yescharacteristic
594C4C2×C31×AGL(1,ℤ/8)11yescharacteristic
595C4C31×#57711yescharacteristic
596C4C31×#57711yescharacteristic
597C2—42no—
598C2—81no—
599C2—161no—
600C2C31×#326511yescharacteristic
601C2C31×#328211yescharacteristic
602C2C31×#328911yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC42C24×C31
prime radicalD42×C31C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#3364C2semidirect
2. C31×#3359C2semidirect
5. C31×#1719C2semidirect
6. C31×#1699C2semidirect
7. C31×#1682C2semidirect
8. C31×#1679C2semidirect
9. C31×#1666C2semidirect
10. C31×#1650C2semidirect
11. C31×#1649C2semidirect
13. C31×#1626C2semidirect
14. C31×#1583C2semidirect
15. C31×SD16⋊C8C2semidirect
17. C31×#557C22semidirect
21. C31×#500C22semidirect
25. C31×#487C22semidirect
26. C31×#487C22semidirect
32. C31×#475C22semidirect
38. C31×#462C22semidirect
47. C8×Q8×C31C22semidirect
48. C8×Q8×C31C22semidirect
56. C31×#335C22semidirect
57. C31×#334C22semidirect
58. C31×#332C22semidirect
59. C31×#332C22semidirect
60. C31×#332C22semidirect
62. C31×Q8⋊C8C22semidirect
63. C31×Q8⋊C8C22semidirect
66. C31×#322C22semidirect
216. #19821C31direct (N × H)
271. #3364C2×C31semidirect
272. #3359C2×C31semidirect
275. #1719C2×C31semidirect
276. #1699C2×C31semidirect
277. #1682C2×C31semidirect
278. #1679C2×C31semidirect
279. #1666C2×C31semidirect
280. #1650C2×C31semidirect
281. #1649C2×C31semidirect
283. #1626C2×C31semidirect
284. #1583C2×C31semidirect
285. SD16⋊C8C2×C31semidirect
312. #557C22×C31semidirect
316. #500C22×C31semidirect
320. #487C22×C31semidirect
321. #487C22×C31semidirect
327. #475C22×C31semidirect
333. #462C22×C31semidirect
342. C8×Q8C22×C31semidirect
343. C8×Q8C22×C31semidirect
351. #335C22×C31semidirect
352. #334C22×C31semidirect
353. #332C22×C31semidirect
354. #332C22×C31semidirect
355. #332C22×C31semidirect
357. Q8⋊C8C22×C31semidirect
358. Q8⋊C8C22×C31semidirect
361. #322C22×C31semidirect
446. C31#19821direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#33642
C31×#33592
C31×#33242
D4×SD16×C312
C31×#17192
C31×#16992
C31×#16822
C31×#16792
C31×#16662
C31×#16502
C31×#16492
C31×#16392
C31×#16262
C31×#15832
C31×SD16⋊C82
#1982131