Finite Group Databasebeta

← C31×#25877 #21482636

Subgroups — C31×#25877 #21482636

Order 7936.

1254 conjugacy classes of subgroups.

The subgroup lattice has 620 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3500C211yesmaximal, characteristic
2C31×#3142C211yesmaximal, characteristic, complemented
3C31×#3080C211yesmaximal, characteristic, complemented
4C31×#2861C211yesmaximal, characteristic, complemented
5C31×#2038C212yesmaximal, complemented
6C31×#2037C212yesmaximal, complemented
7C31×#1967C211yesmaximal, characteristic, complemented
8C31×#1962C211yesmaximal, characteristic, complemented
9C31×#1793C212yesmaximal, complemented
10C31×#1792C212yesmaximal, complemented
11C4×C31×#104C211yesmaximal, characteristic, complemented
12C2×C31×2−1+4C2211yescharacteristic
13C2×C31×H(5,𝔽2)C2211yescharacteristic
14C31×#548—22no—
15C31×#546—22no—
16C31×#546—24no—
17C31×#536—21no—
18C31×#536C2211yescharacteristic
19C31×#535—21no—
20C31×#535C2211yescharacteristic
21C31×#532—21no—
22C31×#532C2211yescharacteristic
23C2×C31×#125C2211yescharacteristic, complemented
24C2×C31×#124—21no—
25C2×C31×#124C2211yescharacteristic
26C4×#41×C31C2211yescharacteristic
27C31×#491—21no—
28C31×#490—21no—
29C31×#488—21no—
30C31×#488—21no—
31C31×#479—22no—
32C31×#478—22no—
33C31×#428C2212yescomplemented
34C31×#423C2211yescharacteristic, complemented
35C2×C31×#104C2212yes—
36C2×C31×#104C2212yes—
37C2×C31×#104C2212yescomplemented
38C31×#417C2212yes—
39C31×#417C2212yes—
40C31×#417C2212yescomplemented
41C2×C31×#101C2212yescomplemented
42C2×C31×#100C2212yes—
43C4×M16×C31C2211yescharacteristic, complemented
44C31×#391C2212yescomplemented
45C31×#390C2212yes—
46C31×#388—24no—
47C43×C31C2211yescharacteristic, complemented
48C31×#339C2212yescomplemented
49C31×2−1+4—24no—
50C31×2−1+4—42no—
51C31×H(5,𝔽2)—24no—
52C31×H(5,𝔽2)—42no—
53C2×#41×C31—21no—
54C2×#41×C31—21no—
55C2×#41×C31—21no—
56C2×#41×C31—21no—
57C2×#41×C31—22no—
58C2×#41×C31C2311yescharacteristic
59C2×#41×C31C2311yescharacteristic
60C2×#41×C31C2311yescharacteristic
61C22×Q8×C31—21no—
62C22×Q8×C31—21no—
63C22×Q8×C31C2311yescharacteristic
64C22×D4×C31—22no—
65C22×D4×C31—21no—
66C22×D4×C31—21no—
67C22×D4×C31C2311yescharacteristic
68C2×M16×C31C2312yes—
69C2×M16×C31C2312yes—
70C31×C4⋊Q8—21no—
71C31×C4⋊Q8D411yescharacteristic
72C31×#127—21no—
73C31×#127D411yescharacteristic
74C31×#125—22no—
75C31×#125—21no—
76C31×#125—21no—
77C31×#124—24no—
78C31×#124—21no—
79C31×#124—21no—
80C31×#124—21no—
81C31×#124—21no—
82C31×#124—22no—
83C31×#124D411yescharacteristic
84C31×#124D411yescharacteristic
85C31×#123—24no—
86C31×#123—22no—
87C31×C22⋊Q8—24no—
88C31×C22⋊Q8—22no—
89C31×#121—24no—
90C31×#121—24no—
91C31×#121—22no—
92C31×#121—22no—
93C31×#120—24no—
94C31×#120—22no—
95C4×Q8×C31D412yes—
96C4×D4×C31—24no—
97C4×D4×C31—22no—
98C4×D4×C31—22no—
99C4×D4×C31D412yes—
100C31×#117—21no—
101C31×#117C2311yescharacteristic
102C2×C4⋊C4×C31—22no—
103C2×C4⋊C4×C31C2312yes—
104C2×C22⋊C4×C31—24no—
105C2×C22⋊C4×C31—24no—
106C2×C22⋊C4×C31D414yes—
107C2×C42×C31—21no—
108C2×C42×C31—22no—
109C2×C42×C31C2312yes—
110C2×C42×C31C2311yescharacteristic
111C31×#107—22no—
112C31×#106—22no—
113C31×C4⋊C8—22no—
114C31×#104—24no—
115C31×#104—42no—
116C31×#104—42no—
117C31×#103—22no—
118C31×#103—22no—
119C31×#103—22no—
120C31×#102—22no—
121C31×#102—22no—
122C31×#102—22no—
123C31×#101—42no—
124C31×#100—42no—
125C31×#97—21no—
126C4×C8×C31—21no—
127C31×#95—24no—
128C24×C31—22no—
129C24×C31C2×D412yes—
130#41×C31—22no—
131#41×C31—22no—
132#41×C31—22no—
133#41×C31—22no—
134#41×C31—22no—
135#41×C31—44no—
136#41×C31—48no—
137#41×C31—44no—
138#41×C31—42no—
139#41×C31—42no—
140#41×C31—42no—
141#41×C31—42no—
142#41×C31#4114yes—
143C2×Q8×C31—22no—
144C2×Q8×C31—21no—
145C2×Q8×C31—21no—
146C2×Q8×C31—22no—
147C2×Q8×C31—22no—
148C2×Q8×C31—44no—
149C2×Q8×C31—42no—
150C2×Q8×C31—42no—
151C2×Q8×C31C2×D411yescharacteristic
152C2×Q8×C31C2×D411yescharacteristic
153C2×Q8×C31C2×D411yescharacteristic
154C2×D4×C31—21no—
155C2×D4×C31—22no—
156C2×D4×C31—22no—
157C2×D4×C31—22no—
158C2×D4×C31—21no—
159C2×D4×C31—21no—
160C2×D4×C31—24no—
161C2×D4×C31—22no—
162C2×D4×C31—21no—
163C2×D4×C31—21no—
164C2×D4×C31—22no—
165C2×D4×C31—22no—
166C2×D4×C31—44no—
167C2×D4×C31—48no—
168C2×D4×C31—42no—
169C2×D4×C31—42no—
170C2×D4×C31C2×D411yescharacteristic
171C2×D4×C31C2×D411yescharacteristic
172C2×D4×C31C2×D411yescharacteristic
173C22×C4×C31—21no—
174C22×C4×C31—22no—
175C22×C4×C31—22no—
176C22×C4×C31—22no—
177C22×C4×C31—22no—
178C22×C4×C31—21no—
179C22×C4×C31—21no—
180C22×C4×C31—22no—
181C22×C4×C31—22no—
182C22×C4×C31C2×D412yes—
183C22×C4×C31C2×D412yes—
184C22×C4×C31C2411yescharacteristic
185M16×C31—22no—
186M16×C31—22no—
187M16×C31—22no—
188M16×C31—22no—
189C2×C8×C31—22no—
190C2×C8×C31—22no—
191C4⋊C4×C31—24no—
192C4⋊C4×C31—22no—
193C4⋊C4×C31—22no—
194C4⋊C4×C31—22no—
195C4⋊C4×C31—22no—
196C4⋊C4×C31—42no—
197C4⋊C4×C31—42no—
198C4⋊C4×C31C2×D412yes—
199C22⋊C4×C31—24no—
200C22⋊C4×C31—24no—
201C22⋊C4×C31—21no—
202C22⋊C4×C31—22no—
203C22⋊C4×C31—24no—
204C22⋊C4×C31—24no—
205C22⋊C4×C31—22no—
206C22⋊C4×C31—22no—
207C22⋊C4×C31—48no—
208C42×C31—22no—
209C42×C31—21no—
210C42×C31—22no—
211C42×C31—22no—
212C42×C31—44no—
213C42×C31C2×D411yescharacteristic
214C42×C31C2×D411yescharacteristic
215C42×C31C2×D412yes—
216#25877C3111yesmaximal, characteristic, direct product factor, Sylow
217C23×C31—21no—
218C23×C31—22no—
219C23×C31—21no—
220C23×C31—21no—
221C23×C31—24no—
222C23×C31—44no—
223C23×C31—44no—
224C23×C31—84no—
225C23×C31C22×D411yescharacteristic
226Q8×C31—21no—
227Q8×C31—22no—
228Q8×C31—22no—
229Q8×C31—44no—
230Q8×C31—41no—
231Q8×C31—41no—
232Q8×C31—42no—
233Q8×C31#12412yes—
234D4×C31—24no—
235D4×C31—21no—
236D4×C31—22no—
237D4×C31—22no—
238D4×C31—44no—
239D4×C31—44no—
240D4×C31—44no—
241D4×C31—42no—
242D4×C31—42no—
243D4×C31—41no—
244D4×C31—41no—
245D4×C31—42no—
246D4×C31—82no—
247D4×C31—84no—
248D4×C31#12412yes—
249C2×C4×C31—21no—
250C2×C4×C31—24no—
251C2×C4×C31—24no—
252C2×C4×C31—22no—
253C2×C4×C31—21no—
254C2×C4×C31—22no—
255C2×C4×C31—21no—
256C2×C4×C31—24no—
257C2×C4×C31—42no—
258C2×C4×C31—44no—
259C2×C4×C31—44no—
260C2×C4×C31—42no—
261C2×C4×C31—44no—
262C2×C4×C31—42no—
263C2×C4×C31—41no—
264C2×C4×C31—41no—
265C2×C4×C31—41no—
266C2×C4×C31—41no—
267C2×C4×C31—44no—
268C2×C4×C31—42no—
269C2×C4×C31—82no—
270C2×C4×C31#12012yes—
271C2×C4×C31#12012yes—
272C2×C4×C31C22×D411yescharacteristic
273C2×C4×C31C22×D411yescharacteristic
274C2×C4×C31C2×#4112yes—
275C2×C4×C31H(5,𝔽2)12yes—
276C8×C31—42no—
277C8×C31—42no—
278#3500C2×C3111yescharacteristic
279#3142C2×C3111yescharacteristic, complemented
280#3080C2×C3111yescharacteristic, complemented
281#2861C2×C3111yescharacteristic, complemented
282#2038C2×C3112yescomplemented
283#2037C2×C3112yescomplemented
284#1967C2×C3111yescharacteristic, complemented
285#1962C2×C3111yescharacteristic, complemented
286#1793C2×C3112yescomplemented
287#1792C2×C3112yescomplemented
288C4×#104C2×C3111yescharacteristic, complemented
289C22×C31—22no—
290C22×C31—22no—
291C22×C31—42no—
292C22×C31—41no—
293C22×C31—41no—
294C22×C31—42no—
295C22×C31—42no—
296C22×C31—44no—
297C22×C31—42no—
298C22×C31—84no—
299C22×C31—164no—
300C22×C31C2×#12011yescharacteristic
301C22×C31#54612yes—
302C4×C31—22no—
303C4×C31—22no—
304C4×C31—22no—
305C4×C31—44no—
306C4×C31—42no—
307C4×C31—41no—
308C4×C31—41no—
309C4×C31—42no—
310C4×C31—82no—
311C4×C31C2×#12411yescharacteristic
312C4×C31#53511yescharacteristic
313C4×C31#54612yes—
314C2×2−1+4C22×C3111yescharacteristic
315C2×H(5,𝔽2)C22×C3111yescharacteristic
316#548—22no—
317#546—22no—
318#546—24no—
319#536—21no—
320#536C22×C3111yescharacteristic
321#535—21no—
322#535C22×C3111yescharacteristic
323#532—21no—
324#532C22×C3111yescharacteristic
325C2×#125C22×C3111yescharacteristic, complemented
326C2×#124—21no—
327C2×#124C22×C3111yescharacteristic
328C4×#41C22×C3111yescharacteristic
329#491—21no—
330#490—21no—
331#488—21no—
332#488—21no—
333#479—22no—
334#478—22no—
335#428C22×C3112yescomplemented
336#423C22×C3111yescharacteristic, complemented
337C2×#104C22×C3112yes—
338C2×#104C22×C3112yes—
339C2×#104C22×C3112yescomplemented
340#417C22×C3112yes—
341#417C22×C3112yes—
342#417C22×C3112yescomplemented
343C2×#101C22×C3112yescomplemented
344C2×#100C22×C3112yes—
345C4×M16C22×C3111yescharacteristic, complemented
346#391C22×C3112yescomplemented
347#390C22×C3112yes—
348#388—24no—
349C43C22×C3111yescharacteristic, complemented
350#339C22×C3112yescomplemented
351C2×C31—22no—
352C2×C31—42no—
353C2×C31—81no—
354C2×C31—82no—
355C2×C31—81no—
356C2×C31#243511yescharacteristic
357C2×C31#301812yes—
3582−1+4—24no—
3592−1+4—42no—
360H(5,𝔽2)—24no—
361H(5,𝔽2)—42no—
362C2×#41—21no—
363C2×#41—21no—
364C2×#41—21no—
365C2×#41—21no—
366C2×#41—22no—
367C2×#41C23×C3111yescharacteristic
368C2×#41C23×C3111yescharacteristic
369C2×#41C23×C3111yescharacteristic
370C22×Q8—21no—
371C22×Q8—21no—
372C22×Q8C23×C3111yescharacteristic
373C22×D4—22no—
374C22×D4—21no—
375C22×D4—21no—
376C22×D4C23×C3111yescharacteristic
377C2×M16C23×C3112yes—
378C2×M16C23×C3112yes—
379C4⋊Q8—21no—
380C4⋊Q8D4×C3111yescharacteristic
381#127—21no—
382#127D4×C3111yescharacteristic
383#125—22no—
384#125—21no—
385#125—21no—
386#124—24no—
387#124—21no—
388#124—21no—
389#124—21no—
390#124—21no—
391#124—22no—
392#124D4×C3111yescharacteristic
393#124D4×C3111yescharacteristic
394#123—24no—
395#123—22no—
396C22⋊Q8—24no—
397C22⋊Q8—22no—
398#121—24no—
399#121—24no—
400#121—22no—
401#121—22no—
402#120—24no—
403#120—22no—
404C4×Q8D4×C3112yes—
405C4×D4—24no—
406C4×D4—22no—
407C4×D4—22no—
408C4×D4D4×C3112yes—
409#117—21no—
410#117C23×C3111yescharacteristic
411C2×C4⋊C4—22no—
412C2×C4⋊C4C23×C3112yes—
413C2×C22⋊C4—24no—
414C2×C22⋊C4—24no—
415C2×C22⋊C4D4×C3114yes—
416C2×C42—21no—
417C2×C42—22no—
418C2×C42C23×C3112yes—
419C2×C42C23×C3111yescharacteristic
420#107—22no—
421#106—22no—
422C4⋊C8—22no—
423#104—24no—
424#104—42no—
425#104—42no—
426#103—22no—
427#103—22no—
428#103—22no—
429#102—22no—
430#102—22no—
431#102—22no—
432#101—42no—
433#100—42no—
434#97—21no—
435C4×C8—21no—
436#95—24no—
437C31#2587711yescharacteristic, direct product factor, Sylow
438C24—22no—
439C24C2×D4×C3112yes—
440#41—22no—
441#41—22no—
442#41—22no—
443#41—22no—
444#41—22no—
445#41—44no—
446#41—48no—
447#41—44no—
448#41—42no—
449#41—42no—
450#41—42no—
451#41—42no—
452#41#41×C3114yes—
453C2×Q8—22no—
454C2×Q8—21no—
455C2×Q8—21no—
456C2×Q8—22no—
457C2×Q8—22no—
458C2×Q8—44no—
459C2×Q8—42no—
460C2×Q8—42no—
461C2×Q8C2×D4×C3111yescharacteristic
462C2×Q8C2×D4×C3111yescharacteristic
463C2×Q8C2×D4×C3111yescharacteristic
464C2×D4—21no—
465C2×D4—22no—
466C2×D4—22no—
467C2×D4—22no—
468C2×D4—21no—
469C2×D4—21no—
470C2×D4—24no—
471C2×D4—22no—
472C2×D4—21no—
473C2×D4—21no—
474C2×D4—22no—
475C2×D4—22no—
476C2×D4—44no—
477C2×D4—48no—
478C2×D4—42no—
479C2×D4—42no—
480C2×D4C2×D4×C3111yescharacteristic
481C2×D4C2×D4×C3111yescharacteristic
482C2×D4C2×D4×C3111yescharacteristic
483C22×C4—21no—
484C22×C4—22no—
485C22×C4—22no—
486C22×C4—22no—
487C22×C4—22no—
488C22×C4—21no—
489C22×C4—21no—
490C22×C4—22no—
491C22×C4—22no—
492C22×C4C2×D4×C3112yes—
493C22×C4C2×D4×C3112yes—
494C22×C4C24×C3111yescharacteristic
495M16—22no—
496M16—22no—
497M16—22no—
498M16—22no—
499C2×C8—22no—
500C2×C8—22no—
501C4⋊C4—24no—
502C4⋊C4—22no—
503C4⋊C4—22no—
504C4⋊C4—22no—
505C4⋊C4—22no—
506C4⋊C4—42no—
507C4⋊C4—42no—
508C4⋊C4C2×D4×C3112yes—
509C22⋊C4—24no—
510C22⋊C4—24no—
511C22⋊C4—21no—
512C22⋊C4—22no—
513C22⋊C4—24no—
514C22⋊C4—24no—
515C22⋊C4—22no—
516C22⋊C4—22no—
517C22⋊C4—48no—
518C42—22no—
519C42—21no—
520C42—22no—
521C42—22no—
522C42—44no—
523C42C2×D4×C3111yescharacteristic
524C42C2×D4×C3111yescharacteristic
525C42C2×D4×C3112yes—
526C23—21no—
527C23—22no—
528C23—21no—
529C23—21no—
530C23—24no—
531C23—44no—
532C23—44no—
533C23—84no—
534C23C22×D4×C3111yescharacteristic
535Q8—21no—
536Q8—22no—
537Q8—22no—
538Q8—44no—
539Q8—41no—
540Q8—41no—
541Q8—42no—
542Q8C31×#12412yes—
543D4—24no—
544D4—21no—
545D4—22no—
546D4—22no—
547D4—44no—
548D4—44no—
549D4—44no—
550D4—42no—
551D4—42no—
552D4—41no—
553D4—41no—
554D4—42no—
555D4—82no—
556D4—84no—
557D4C31×#12412yes—
558C2×C4—21no—
559C2×C4—24no—
560C2×C4—24no—
561C2×C4—22no—
562C2×C4—21no—
563C2×C4—22no—
564C2×C4—21no—
565C2×C4—24no—
566C2×C4—42no—
567C2×C4—44no—
568C2×C4—44no—
569C2×C4—42no—
570C2×C4—44no—
571C2×C4—42no—
572C2×C4—41no—
573C2×C4—41no—
574C2×C4—41no—
575C2×C4—41no—
576C2×C4—44no—
577C2×C4—42no—
578C2×C4—82no—
579C2×C4C31×#12012yes—
580C2×C4C31×#12012yes—
581C2×C4C22×D4×C3111yescharacteristic
582C2×C4C22×D4×C3111yescharacteristic
583C2×C4C2×#41×C3112yes—
584C2×C4C31×H(5,𝔽2)12yes—
585C8—42no—
586C8—42no—
587C22—22no—
588C22—22no—
589C22—42no—
590C22—41no—
591C22—41no—
592C22—42no—
593C22—42no—
594C22—44no—
595C22—42no—
596C22—84no—
597C22—164no—
598C22C2×C31×#12011yescharacteristic
599C22C31×#54612yes—
600C4—22no—
601C4—22no—
602C4—22no—
603C4—44no—
604C4—42no—
605C4—41no—
606C4—41no—
607C4—42no—
608C4—82no—
609C4C2×C31×#12411yescharacteristic
610C4C31×#53511yescharacteristic
611C4C31×#54612yes—
612C2—22no—
613C2—42no—
614C2—82no—
615C2—81no—
616C2—81no—
617C2C31×#243511yescharacteristic
618C2C31×#301812yes—
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC31×#3500C2
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×#3142C2semidirect
3. C31×#3080C2semidirect
4. C31×#2861C2semidirect
5. C31×#2038C2semidirect
6. C31×#2037C2semidirect
7. C31×#1967C2semidirect
8. C31×#1962C2semidirect
9. C31×#1793C2semidirect
10. C31×#1792C2semidirect
11. C4×C31×#104C2semidirect
23. C2×C31×#125C22semidirect
33. C31×#428C22semidirect
34. C31×#423C22semidirect
37. C2×C31×#104C22semidirect
40. C31×#417C22semidirect
41. C2×C31×#101C22semidirect
43. C4×M16×C31C22semidirect
44. C31×#391C22semidirect
47. C43×C31C22semidirect
48. C31×#339C22semidirect
216. #25877C31direct (N × H)
279. #3142C2×C31semidirect
280. #3080C2×C31semidirect
281. #2861C2×C31semidirect
282. #2038C2×C31semidirect
283. #2037C2×C31semidirect
284. #1967C2×C31semidirect
285. #1962C2×C31semidirect
286. #1793C2×C31semidirect
287. #1792C2×C31semidirect
288. C4×#104C2×C31semidirect
325. C2×#125C22×C31semidirect
335. #428C22×C31semidirect
336. #423C22×C31semidirect
339. C2×#104C22×C31semidirect
342. #417C22×C31semidirect
343. C2×#101C22×C31semidirect
345. C4×M16C22×C31semidirect
346. #391C22×C31semidirect
349. C43C22×C31semidirect
350. #339C22×C31semidirect
437. C31#25877direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35002
C31×#31422
C31×#30802
C31×#28612
C31×#20382
C31×#20372
C31×#19672
C31×#19622
C31×#17932
C31×#17922
C4×C31×#1042
#2587731