Finite Group Databasebeta

← C31×#19868 #21476627

Subgroups — C31×#19868 #21476627

Order 7936.

668 conjugacy classes of subgroups.

The subgroup lattice has 624 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3399C211yesmaximal, characteristic, complemented
2C31×#3392C211yesmaximal, characteristic, complemented
3C31×#3365C211yesmaximal, characteristic, complemented
4C31×#3287C211yesmaximal, characteristic, complemented
5C31×#1721C211yesmaximal, characteristic, complemented
6C31×#1686C211yesmaximal, characteristic, complemented
7C31×#1681C211yesmaximal, characteristic, complemented
8C31×#1668C211yesmaximal, characteristic, complemented
9C31×#1668C211yesmaximal, characteristic, complemented
10C31×#1642C211yesmaximal, characteristic, complemented
11C31×#1626C211yesmaximal, characteristic, complemented
12C31×#1621C211yesmaximal, characteristic, complemented
13C31×#1620C211yesmaximal, characteristic, complemented
14C31×#1584C211yesmaximal, characteristic, complemented
15C31×SD16⋊C8C211yesmaximal, characteristic, complemented
16C2×C31×#135—21no—
17C31×#559C2211yescharacteristic
18C31×#557C2211yescharacteristic
19C31×#550C2211yescharacteristic
20C31×#550C2211yescharacteristic
21C31×#496—21no—
22C31×#493C2211yescharacteristic
23C31×#493C2211yescharacteristic
24C31×#493C2211yescharacteristic
25C31×#492—21no—
26C31×#492C2211yescharacteristic
27C31×#488—21no—
28C31×#486C2211yescharacteristic
29C31×#486C2211yescharacteristic
30C31×#478—21no—
31C31×#475C2211yescharacteristic
32C31×#466—21no—
33C31×#464—21no—
34C31×#463—21no—
35C31×#461—21no—
36C31×#461C2211yescharacteristic
37C31×#460—21no—
38C31×#460C2211yescharacteristic
39C31×#460C2211yescharacteristic
40C31×#460C2211yescharacteristic
41C31×#460C2211yescharacteristic
42C31×#460C2211yescharacteristic
43C31×#459—21no—
44C31×#459C2211yescharacteristic
45C31×#449—21no—
46C31×#449—21no—
47C31×#446C2211yescharacteristic
48C8×Q8×C31C2211yescharacteristic
49C8×Q8×C31C2211yescharacteristic
50C31×#442—21no—
51C4×Q16×C31C2211yescharacteristic
52C4×SD16×C31—21no—
53C4×SD16×C31—21no—
54C4×SD16×C31C2211yescharacteristic
55C8×D4×C31C2211yescharacteristic
56C31×#335C2211yescharacteristic
57C31×#335C2211yescharacteristic
58C31×#332C2211yescharacteristic
59C31×#331C2211yescharacteristic
60C31×#331C2211yescharacteristic
61C31×#331C2211yescharacteristic
62C31×Q8⋊C8C2211yescharacteristic
63C31×Q8⋊C8C2211yescharacteristic
64C31×Q8⋊C8C2211yescharacteristic
65C31×D4⋊C8C2211yescharacteristic
66C31×#322C2211yescharacteristic
67C2×#41×C31—21no—
68C2×#41×C31—21no—
69C31×#135—44no—
70C2×Q16×C31D411yescharacteristic
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—21no—
78C2×SD16×C31—21no—
79C2×SD16×C31D411yescharacteristic
80C2×D8×C31—21no—
81C2×D8×C31—21no—
82C2×D8×C31—21no—
83C2×D8×C31—21no—
84C2×D8×C31—21no—
85C2×D8×C31—41no—
86C22×C8×C31—21no—
87C31×C4⋊Q8—21no—
88C31×C4⋊Q8C2311yescharacteristic
89C31×#127—21no—
90C31×#127—21no—
91C31×#127C2311yescharacteristic
92C31×#127C2311yescharacteristic
93C31×#127C2311yescharacteristic
94C31×#125—21no—
95C31×#125—41no—
96C31×#124—21no—
97C31×#124—21no—
98C31×#123—41no—
99C31×#121—21no—
100C31×#121—21no—
101C31×#121—41no—
102C31×#121—41no—
103C4×Q8×C31—21no—
104C4×Q8×C31—21no—
105C4×Q8×C31C2311yescharacteristic
106C4×Q8×C31C2311yescharacteristic
107C4×Q8×C31C2311yescharacteristic
108C4×D4×C31—21no—
109C4×D4×C31—21no—
110C4×D4×C31—21no—
111C4×D4×C31—21no—
112C4×D4×C31C2311yescharacteristic
113C31×#107D411yescharacteristic
114C31×#106—21no—
115C31×#106D411yescharacteristic
116C31×C4⋊C8—21no—
117C31×C4⋊C8—21no—
118C31×C4⋊C8—21no—
119C31×C4⋊C8C2311yescharacteristic
120C31×C4⋊C8C2311yescharacteristic
121C31×C4⋊C8C2311yescharacteristic
122C31×C4⋊C8C2311yescharacteristic
123C31×#103—21no—
124C31×#103—21no—
125C31×#103D411yescharacteristic
126C31×#103D411yescharacteristic
127C31×#103D411yescharacteristic
128C31×#102—21no—
129C31×#102—21no—
130C31×#102—21no—
131C31×#102—21no—
132C31×#102—21no—
133C31×#102—21no—
134C31×#102—21no—
135C31×#102—21no—
136C31×#102—41no—
137C31×#102D411yescharacteristic
138C31×C22⋊C8—21no—
139C31×#97—21no—
140C4×C8×C31—21no—
141C4×C8×C31—21no—
142C4×C8×C31C2311yescharacteristic
143C4×C8×C31C2311yescharacteristic
144C4×C8×C31C2311yescharacteristic
145#41×C31—42no—
146#41×C31—42no—
147#41×C31—81no—
148#41×C31—81no—
149C2×Q8×C31—21no—
150C2×Q8×C31C2×D411yescharacteristic
151C2×Q8×C31C2×D411yescharacteristic
152C2×Q8×C31C2×D411yescharacteristic
153C2×D4×C31—21no—
154C2×D4×C31—21no—
155C2×D4×C31—21no—
156C2×D4×C31—21no—
157C2×D4×C31—21no—
158C2×D4×C31—21no—
159C2×D4×C31—21no—
160C2×D4×C31—21no—
161C2×D4×C31—21no—
162C2×D4×C31—41no—
163C2×D4×C31—41no—
164C2×D4×C31—41no—
165C2×D4×C31—41no—
166C2×D4×C31C2×D411yescharacteristic
167C22×C4×C31—21no—
168C22×C4×C31—41no—
169C22×C4×C31—41no—
170C22×C4×C31—41no—
171Q16×C31—22no—
172SD16×C31—22no—
173SD16×C31—42no—
174SD16×C31—42no—
175SD16×C31—42no—
176SD16×C31—42no—
177SD16×C31—81no—
178SD16×C31—81no—
179SD16×C31—81no—
180SD16×C31—81no—
181D8×C31—42no—
182D8×C31—42no—
183D8×C31—81no—
184D8×C31—81no—
185D8×C31—81no—
186D8×C31—82no—
187C2×C8×C31—21no—
188C2×C8×C31—21no—
189C2×C8×C31—21no—
190C2×C8×C31—21no—
191C2×C8×C31—21no—
192C2×C8×C31—42no—
193C2×C8×C31C2×D411yescharacteristic
194C2×C8×C31C2×D411yescharacteristic
195C2×C8×C31C2×D411yescharacteristic
196C2×C8×C31C2×D411yescharacteristic
197C4⋊C4×C31—21no—
198C4⋊C4×C31—21no—
199C4⋊C4×C31—21no—
200C4⋊C4×C31—21no—
201C4⋊C4×C31—21no—
202C4⋊C4×C31—41no—
203C4⋊C4×C31—41no—
204C4⋊C4×C31—41no—
205C4⋊C4×C31C2×D411yescharacteristic
206C4⋊C4×C31C2×D411yescharacteristic
207C4⋊C4×C31C2×D411yescharacteristic
208C4⋊C4×C31C2×D411yescharacteristic
209C22⋊C4×C31—21no—
210C22⋊C4×C31—41no—
211C22⋊C4×C31—41no—
212C22⋊C4×C31—41no—
213C22⋊C4×C31—41no—
214C22⋊C4×C31—41no—
215C42×C31—21no—
216C42×C31—21no—
217C42×C31—21no—
218C42×C31—41no—
219C42×C31C2411yescharacteristic
220#19868C3111yesmaximal, characteristic, direct product factor, Sylow
221C23×C31—21no—
222C23×C31—41no—
223C23×C31—41no—
224C23×C31—41no—
225Q8×C31—21no—
226Q8×C31—21no—
227Q8×C31—21no—
228Q8×C31—21no—
229Q8×C31—21no—
230Q8×C31—41no—
231Q8×C31—41no—
232Q8×C31AGL(1,ℤ/8)12yes—
233D4×C31—21no—
234D4×C31—21no—
235D4×C31—41no—
236D4×C31—41no—
237D4×C31—41no—
238D4×C31—41no—
239D4×C31—41no—
240D4×C31—41no—
241D4×C31—41no—
242D4×C31—41no—
243D4×C31—41no—
244D4×C31—41no—
245D4×C31—41no—
246D4×C31—41no—
247D4×C31—82no—
248D4×C31—81no—
249D4×C31—81no—
250D4×C31—81no—
251D4×C31—82no—
252D4×C31—161no—
253D4×C31—161no—
254C2×C4×C31—21no—
255C2×C4×C31—21no—
256C2×C4×C31—21no—
257C2×C4×C31—21no—
258C2×C4×C31—21no—
259C2×C4×C31—21no—
260C2×C4×C31—21no—
261C2×C4×C31—41no—
262C2×C4×C31—41no—
263C2×C4×C31—41no—
264C2×C4×C31—82no—
265C2×C4×C31—82no—
266C2×C4×C31—161no—
267C2×C4×C31C22×D411yescharacteristic
268C2×C4×C31C22×D411yescharacteristic
269C2×C4×C31H(5,𝔽2)11yescharacteristic
270C8×C31—21no—
271C8×C31—21no—
272C8×C31—21no—
273C8×C31—41no—
274C8×C31—41no—
275C8×C31—41no—
276C8×C31—41no—
277C8×C31—41no—
278C8×C31#13512yescomplemented
279#3399C2×C3111yescharacteristic, complemented
280#3392C2×C3111yescharacteristic, complemented
281#3365C2×C3111yescharacteristic, complemented
282#3287C2×C3111yescharacteristic, complemented
283#1721C2×C3111yescharacteristic, complemented
284#1686C2×C3111yescharacteristic, complemented
285#1681C2×C3111yescharacteristic, complemented
286#1668C2×C3111yescharacteristic, complemented
287#1668C2×C3111yescharacteristic, complemented
288#1642C2×C3111yescharacteristic, complemented
289#1626C2×C3111yescharacteristic, complemented
290#1621C2×C3111yescharacteristic, complemented
291#1620C2×C3111yescharacteristic, complemented
292#1584C2×C3111yescharacteristic, complemented
293SD16⋊C8C2×C3111yescharacteristic, complemented
294C22×C31—41no—
295C22×C31—41no—
296C22×C31—41no—
297C22×C31—81no—
298C22×C31—81no—
299C22×C31—81no—
300C22×C31—81no—
301C22×C31—81no—
302C22×C31—81no—
303C22×C31—81no—
304C22×C31—81no—
305C22×C31—81no—
306C22×C31D4211yescharacteristic
307C4×C31—22no—
308C4×C31—21no—
309C4×C31—41no—
310C4×C31—41no—
311C4×C31—41no—
312C4×C31—41no—
313C4×C31—41no—
314C4×C31—41no—
315C4×C31—81no—
316C4×C31C2×#13511yescharacteristic
317C4×C31C2×AGL(1,ℤ/8)11yescharacteristic
318C4×C31#57611yescharacteristic
319C4×C31#57711yescharacteristic
320C2×#135—21no—
321#559C22×C3111yescharacteristic
322#557C22×C3111yescharacteristic
323#550C22×C3111yescharacteristic
324#550C22×C3111yescharacteristic
325#496—21no—
326#493C22×C3111yescharacteristic
327#493C22×C3111yescharacteristic
328#493C22×C3111yescharacteristic
329#492—21no—
330#492C22×C3111yescharacteristic
331#488—21no—
332#486C22×C3111yescharacteristic
333#486C22×C3111yescharacteristic
334#478—21no—
335#475C22×C3111yescharacteristic
336#466—21no—
337#464—21no—
338#463—21no—
339#461—21no—
340#461C22×C3111yescharacteristic
341#460—21no—
342#460C22×C3111yescharacteristic
343#460C22×C3111yescharacteristic
344#460C22×C3111yescharacteristic
345#460C22×C3111yescharacteristic
346#460C22×C3111yescharacteristic
347#459—21no—
348#459C22×C3111yescharacteristic
349#449—21no—
350#449—21no—
351#446C22×C3111yescharacteristic
352C8×Q8C22×C3111yescharacteristic
353C8×Q8C22×C3111yescharacteristic
354#442—21no—
355C4×Q16C22×C3111yescharacteristic
356C4×SD16—21no—
357C4×SD16—21no—
358C4×SD16C22×C3111yescharacteristic
359C8×D4C22×C3111yescharacteristic
360#335C22×C3111yescharacteristic
361#335C22×C3111yescharacteristic
362#332C22×C3111yescharacteristic
363#331C22×C3111yescharacteristic
364#331C22×C3111yescharacteristic
365#331C22×C3111yescharacteristic
366Q8⋊C8C22×C3111yescharacteristic
367Q8⋊C8C22×C3111yescharacteristic
368Q8⋊C8C22×C3111yescharacteristic
369D4⋊C8C22×C3111yescharacteristic
370#322C22×C3111yescharacteristic
371C2×C31—81no—
372C2×C31—161no—
373C2×C31—161no—
374C2×C31—161no—
375C2×C31#326511yescharacteristic
376C2×C31#328711yescharacteristic
377C2×C31#328811yescharacteristic
378C2×#41—21no—
379C2×#41—21no—
380#135—44no—
381C2×Q16D4×C3111yescharacteristic
382C2×SD16—21no—
383C2×SD16—21no—
384C2×SD16—21no—
385C2×SD16—21no—
386C2×SD16—21no—
387C2×SD16—21no—
388C2×SD16—21no—
389C2×SD16—21no—
390C2×SD16D4×C3111yescharacteristic
391C2×D8—21no—
392C2×D8—21no—
393C2×D8—21no—
394C2×D8—21no—
395C2×D8—21no—
396C2×D8—41no—
397C22×C8—21no—
398C4⋊Q8—21no—
399C4⋊Q8C23×C3111yescharacteristic
400#127—21no—
401#127—21no—
402#127C23×C3111yescharacteristic
403#127C23×C3111yescharacteristic
404#127C23×C3111yescharacteristic
405#125—21no—
406#125—41no—
407#124—21no—
408#124—21no—
409#123—41no—
410#121—21no—
411#121—21no—
412#121—41no—
413#121—41no—
414C4×Q8—21no—
415C4×Q8—21no—
416C4×Q8C23×C3111yescharacteristic
417C4×Q8C23×C3111yescharacteristic
418C4×Q8C23×C3111yescharacteristic
419C4×D4—21no—
420C4×D4—21no—
421C4×D4—21no—
422C4×D4—21no—
423C4×D4C23×C3111yescharacteristic
424#107D4×C3111yescharacteristic
425#106—21no—
426#106D4×C3111yescharacteristic
427C4⋊C8—21no—
428C4⋊C8—21no—
429C4⋊C8—21no—
430C4⋊C8C23×C3111yescharacteristic
431C4⋊C8C23×C3111yescharacteristic
432C4⋊C8C23×C3111yescharacteristic
433C4⋊C8C23×C3111yescharacteristic
434#103—21no—
435#103—21no—
436#103D4×C3111yescharacteristic
437#103D4×C3111yescharacteristic
438#103D4×C3111yescharacteristic
439#102—21no—
440#102—21no—
441#102—21no—
442#102—21no—
443#102—21no—
444#102—21no—
445#102—21no—
446#102—21no—
447#102—41no—
448#102D4×C3111yescharacteristic
449C22⋊C8—21no—
450#97—21no—
451C4×C8—21no—
452C4×C8—21no—
453C4×C8C23×C3111yescharacteristic
454C4×C8C23×C3111yescharacteristic
455C4×C8C23×C3111yescharacteristic
456C31#1986811yescharacteristic, direct product factor, Sylow
457#41—42no—
458#41—42no—
459#41—81no—
460#41—81no—
461C2×Q8—21no—
462C2×Q8C2×D4×C3111yescharacteristic
463C2×Q8C2×D4×C3111yescharacteristic
464C2×Q8C2×D4×C3111yescharacteristic
465C2×D4—21no—
466C2×D4—21no—
467C2×D4—21no—
468C2×D4—21no—
469C2×D4—21no—
470C2×D4—21no—
471C2×D4—21no—
472C2×D4—21no—
473C2×D4—21no—
474C2×D4—41no—
475C2×D4—41no—
476C2×D4—41no—
477C2×D4—41no—
478C2×D4C2×D4×C3111yescharacteristic
479C22×C4—21no—
480C22×C4—41no—
481C22×C4—41no—
482C22×C4—41no—
483Q16—22no—
484SD16—22no—
485SD16—42no—
486SD16—42no—
487SD16—42no—
488SD16—42no—
489SD16—81no—
490SD16—81no—
491SD16—81no—
492SD16—81no—
493D8—42no—
494D8—42no—
495D8—81no—
496D8—81no—
497D8—81no—
498D8—82no—
499C2×C8—21no—
500C2×C8—21no—
501C2×C8—21no—
502C2×C8—21no—
503C2×C8—21no—
504C2×C8—42no—
505C2×C8C2×D4×C3111yescharacteristic
506C2×C8C2×D4×C3111yescharacteristic
507C2×C8C2×D4×C3111yescharacteristic
508C2×C8C2×D4×C3111yescharacteristic
509C4⋊C4—21no—
510C4⋊C4—21no—
511C4⋊C4—21no—
512C4⋊C4—21no—
513C4⋊C4—21no—
514C4⋊C4—41no—
515C4⋊C4—41no—
516C4⋊C4—41no—
517C4⋊C4C2×D4×C3111yescharacteristic
518C4⋊C4C2×D4×C3111yescharacteristic
519C4⋊C4C2×D4×C3111yescharacteristic
520C4⋊C4C2×D4×C3111yescharacteristic
521C22⋊C4—21no—
522C22⋊C4—41no—
523C22⋊C4—41no—
524C22⋊C4—41no—
525C22⋊C4—41no—
526C22⋊C4—41no—
527C42—21no—
528C42—21no—
529C42—21no—
530C42—41no—
531C42C24×C3111yescharacteristic
532C23—21no—
533C23—41no—
534C23—41no—
535C23—41no—
536Q8—21no—
537Q8—21no—
538Q8—21no—
539Q8—21no—
540Q8—21no—
541Q8—41no—
542Q8—41no—
543Q8C31×AGL(1,ℤ/8)12yes—
544D4—21no—
545D4—21no—
546D4—41no—
547D4—41no—
548D4—41no—
549D4—41no—
550D4—41no—
551D4—41no—
552D4—41no—
553D4—41no—
554D4—41no—
555D4—41no—
556D4—41no—
557D4—41no—
558D4—82no—
559D4—81no—
560D4—81no—
561D4—81no—
562D4—82no—
563D4—161no—
564D4—161no—
565C2×C4—21no—
566C2×C4—21no—
567C2×C4—21no—
568C2×C4—21no—
569C2×C4—21no—
570C2×C4—21no—
571C2×C4—21no—
572C2×C4—41no—
573C2×C4—41no—
574C2×C4—41no—
575C2×C4—82no—
576C2×C4—82no—
577C2×C4—161no—
578C2×C4C22×D4×C3111yescharacteristic
579C2×C4C22×D4×C3111yescharacteristic
580C2×C4C31×H(5,𝔽2)11yescharacteristic
581C8—21no—
582C8—21no—
583C8—21no—
584C8—41no—
585C8—41no—
586C8—41no—
587C8—41no—
588C8—41no—
589C8C31×#13512yescomplemented
590C22—41no—
591C22—41no—
592C22—41no—
593C22—81no—
594C22—81no—
595C22—81no—
596C22—81no—
597C22—81no—
598C22—81no—
599C22—81no—
600C22—81no—
601C22—81no—
602C22D42×C3111yescharacteristic
603C4—22no—
604C4—21no—
605C4—41no—
606C4—41no—
607C4—41no—
608C4—41no—
609C4—41no—
610C4—41no—
611C4—81no—
612C4C2×C31×#13511yescharacteristic
613C4C2×C31×AGL(1,ℤ/8)11yescharacteristic
614C4C31×#57611yescharacteristic
615C4C31×#57711yescharacteristic
616C2—81no—
617C2—161no—
618C2—161no—
619C2—161no—
620C2C31×#326511yescharacteristic
621C2C31×#328711yescharacteristic
622C2C31×#328811yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC42C24×C31
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×#3399C2semidirect
2. C31×#3392C2semidirect
3. C31×#3365C2semidirect
4. C31×#3287C2semidirect
5. C31×#1721C2semidirect
6. C31×#1686C2semidirect
7. C31×#1681C2semidirect
8. C31×#1668C2semidirect
9. C31×#1668C2semidirect
10. C31×#1642C2semidirect
11. C31×#1626C2semidirect
12. C31×#1621C2semidirect
13. C31×#1620C2semidirect
14. C31×#1584C2semidirect
15. C31×SD16⋊C8C2semidirect
220. #19868C31direct (N × H)
278. C8×C31#135semidirect
279. #3399C2×C31semidirect
280. #3392C2×C31semidirect
281. #3365C2×C31semidirect
282. #3287C2×C31semidirect
283. #1721C2×C31semidirect
284. #1686C2×C31semidirect
285. #1681C2×C31semidirect
286. #1668C2×C31semidirect
287. #1668C2×C31semidirect
288. #1642C2×C31semidirect
289. #1626C2×C31semidirect
290. #1621C2×C31semidirect
291. #1620C2×C31semidirect
292. #1584C2×C31semidirect
293. SD16⋊C8C2×C31semidirect
456. C31#19868direct (N × H)
589. C8C31×#135semidirect

Maximal subgroups

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

subgroupindex
C31×#33992
C31×#33922
C31×#33652
C31×#32872
C31×#17212
C31×#16862
C31×#16812
C31×#16682
C31×#16422
C31×#16262
C31×#16212
C31×#16202
C31×#15842
C31×SD16⋊C82
#1986831