Finite Group Databasebeta

← C31×#23908 #21480667

Subgroups — C31×#23908 #21480667

Order 7936.

1814 conjugacy classes of subgroups.

The subgroup lattice has 648 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3485C211yesmaximal, characteristic, complemented
2C2×C31×#532C211yesmaximal, characteristic, complemented
3C2×C31×#455C211yesmaximal, characteristic, complemented
4C2×C31×#453C211yesmaximal, characteristic, complemented
5C31×#3005C212yesmaximal, complemented
6C31×#2005C212yesmaximal, complemented
7C31×#2003C212yesmaximal, complemented
8C31×#1896C212yesmaximal, complemented
9C31×#1887C211yesmaximal, characteristic, complemented
10C31×#1885C211yesmaximal, characteristic, complemented
11C31×#1785C211yesmaximal, characteristic, complemented
12C2×C31×H(5,𝔽2)C2211yescharacteristic
13C22×#41×C31C2211yescharacteristic
14C22×#41×C31C2211yescharacteristic, complemented
15C2×C31×#137C2212yes—
16C2×C31×AGL(1,ℤ/8)C2212yes—
17C31×#547—24no—
18C31×#546—24no—
19C31×#536C2212yes—
20C31×#534—22no—
21C31×#532—24no—
22C31×#532—24no—
23C2×C31×C4⋊Q8C2211yescharacteristic, complemented
24C2×C31×#127C2211yescharacteristic
25C2×C31×#124C2211yescharacteristic
26C2×C31×#124C2211yescharacteristic, complemented
27C31×#525C2212yes—
28C2×C31×#123—22no—
29C2×C31×#121—22no—
30C31×#518C2211yescharacteristic
31C2×C4×D4×C31—22no—
32C22×C42×C31C2211yescharacteristic, complemented
33C31×#455—24no—
34C31×#453—24no—
35C31×#452—24no—
36C31×#449—24no—
37C2×C31×#104C2212yes—
38C2×C31×#104C2212yes—
39C31×#419C2212yescomplemented
40C31×#418C2212yescomplemented
41C2×C31×#101C2212yescomplemented
42C2×C31×#100C2211yescharacteristic
43C2×C31×#100C2211yescharacteristic
44C31×#407C2212yescomplemented
45C31×#339C2212yescomplemented
46C31×#339C2212yescomplemented
47C31×H(5,𝔽2)—22no—
48C31×H(5,𝔽2)—22no—
49C31×H(5,𝔽2)—42no—
50C2×#41×C31—22no—
51C2×#41×C31—22no—
52C2×#41×C31—22no—
53C2×#41×C31—22no—
54C2×#41×C31—22no—
55C2×#41×C31—24no—
56C2×#41×C31—24no—
57C2×#41×C31—42no—
58C2×#41×C31—42no—
59C2×#41×C31C2312yes—
60C22×Q8×C31C2311yescharacteristic
61C22×Q8×C31C2311yescharacteristic
62C22×D4×C31—22no—
63C22×D4×C31—21no—
64C22×D4×C31—22no—
65C22×D4×C31—22no—
66C22×D4×C31D412yes—
67C22×D4×C31C2311yescharacteristic
68C22×D4×C31C2311yescharacteristic
69C23×C4×C31—21no—
70C23×C4×C31—21no—
71C23×C4×C31D412yes—
72C23×C4×C31C2311yescharacteristic
73C31×#137—24no—
74C31×#137—42no—
75C31×AGL(1,ℤ/8)—24no—
76C31×AGL(1,ℤ/8)—42no—
77C2×Q16×C31—22no—
78C2×SD16×C31—22no—
79C2×SD16×C31—22no—
80C2×D8×C31—22no—
81C2×M16×C31C2312yes—
82C2×M16×C31C2312yes—
83C31×C4⋊Q8—22no—
84C31×C4⋊Q8—22no—
85C31×C4⋊Q8—22no—
86C31×#127—22no—
87C31×#127D414yescomplemented
88C31×#124—22no—
89C31×#124—22no—
90C31×#124—22no—
91C31×#124—22no—
92C31×#124D414yescomplemented
93C31×#123—28no—
94C31×#123—24no—
95C31×#123—22no—
96C31×#123—24no—
97C31×C22⋊Q8—24no—
98C31×C22⋊Q8D414yescomplemented
99C31×#121—216no—
100C31×#121—28no—
101C31×#121D414yescomplemented
102C31×#120—24no—
103C31×#120—22no—
104C4×D4×C31—216no—
105C4×D4×C31—24no—
106C4×D4×C31—24no—
107C31×#117C2312yes—
108C2×C4⋊C4×C31—24no—
109C2×C4⋊C4×C31—22no—
110C2×C22⋊C4×C31—24no—
111C2×C22⋊C4×C31—22no—
112C2×C22⋊C4×C31—22no—
113C2×C22⋊C4×C31—22no—
114C2×C42×C31—21no—
115C2×C42×C31—22no—
116C2×C42×C31—22no—
117C2×C42×C31C2311yescharacteristic
118C2×C42×C31C2311yescharacteristic
119C31×#104—24no—
120C31×#104—24no—
121C31×#103—24no—
122C31×#102—24no—
123C31×#101—42no—
124C31×#100—22no—
125C31×#100—22no—
126C31×C22⋊C8—24no—
127C24×C31—22no—
128C24×C31—21no—
129C24×C31C2×D412yes—
130C24×C31C2×D411yescharacteristic
131#41×C31—22no—
132#41×C31—22no—
133#41×C31—22no—
134#41×C31—22no—
135#41×C31—48no—
136#41×C31—48no—
137#41×C31—48no—
138#41×C31—48no—
139#41×C31—44no—
140#41×C31—44no—
141C2×Q8×C31—22no—
142C2×Q8×C31—21no—
143C2×Q8×C31—21no—
144C2×Q8×C31—21no—
145C2×Q8×C31—22no—
146C2×Q8×C31—22no—
147C2×Q8×C31—22no—
148C2×Q8×C31C2×D412yes—
149C2×Q8×C31C2×D412yes—
150C2×D4×C31—24no—
151C2×D4×C31—24no—
152C2×D4×C31—28no—
153C2×D4×C31—24no—
154C2×D4×C31—24no—
155C2×D4×C31—22no—
156C2×D4×C31—24no—
157C2×D4×C31—22no—
158C2×D4×C31—22no—
159C2×D4×C31—21no—
160C2×D4×C31—22no—
161C2×D4×C31—22no—
162C2×D4×C31—42no—
163C2×D4×C31—48no—
164C2×D4×C31—44no—
165C2×D4×C31—44no—
166C2×D4×C31—42no—
167C2×D4×C31—44no—
168C2×D4×C31—42no—
169C2×D4×C31—44no—
170C2×D4×C31C2×D412yes—
171C2×D4×C31C2×D412yes—
172C2×D4×C31C2×D412yes—
173C2×D4×C31C2×D412yes—
174C22×C4×C31—21no—
175C22×C4×C31—21no—
176C22×C4×C31—21no—
177C22×C4×C31—22no—
178C22×C4×C31—24no—
179C22×C4×C31—22no—
180C22×C4×C31—24no—
181C22×C4×C31—24no—
182C22×C4×C31—21no—
183C22×C4×C31—21no—
184C22×C4×C31—24no—
185C22×C4×C31—24no—
186C22×C4×C31—22no—
187C22×C4×C31—42no—
188C22×C4×C31—44no—
189C22×C4×C31—42no—
190C22×C4×C31—42no—
191C22×C4×C31C2×D412yes—
192C22×C4×C31C2×D411yescharacteristic
193C22×C4×C31C2×D414yes—
194C22×C4×C31C2411yescharacteristic
195Q16×C31—44no—
196SD16×C31—44no—
197SD16×C31—44no—
198D8×C31—44no—
199M16×C31—22no—
200M16×C31—22no—
201M16×C31—22no—
202M16×C31—22no—
203C2×C8×C31—22no—
204C2×C8×C31—22no—
205C4⋊C4×C31—28no—
206C4⋊C4×C31—28no—
207C4⋊C4×C31—24no—
208C4⋊C4×C31C2×D414yes—
209C22⋊C4×C31—24no—
210C22⋊C4×C31—28no—
211C22⋊C4×C31—28no—
212C22⋊C4×C31—28no—
213C22⋊C4×C31—24no—
214C22⋊C4×C31—22no—
215C22⋊C4×C31—24no—
216C42×C31—24no—
217C42×C31—21no—
218C42×C31—21no—
219C42×C31—22no—
220C42×C31C2×D412yes—
221C42×C31C2×D412yes—
222#23908C3111yesmaximal, characteristic, direct product factor, Sylow
223C23×C31—21no—
224C23×C31—22no—
225C23×C31—21no—
226C23×C31—22no—
227C23×C31—22no—
228C23×C31—22no—
229C23×C31—42no—
230C23×C31—44no—
231C23×C31—44no—
232C23×C31—44no—
233C23×C31—41no—
234C23×C31—41no—
235C23×C31—84no—
236C23×C31#12012yes—
237C23×C31#12014yes—
238C23×C31C22×D411yescharacteristic
239Q8×C31—22no—
240Q8×C31—24no—
241Q8×C31—22no—
242Q8×C31—42no—
243Q8×C31—42no—
244Q8×C31—42no—
245D4×C31—24no—
246D4×C31—24no—
247D4×C31—22no—
248D4×C31—24no—
249D4×C31—22no—
250D4×C31—416no—
251D4×C31—48no—
252D4×C31—48no—
253D4×C31—48no—
254D4×C31—42no—
255D4×C31—42no—
256D4×C31—42no—
257D4×C31—84no—
258C2×C4×C31—24no—
259C2×C4×C31—21no—
260C2×C4×C31—22no—
261C2×C4×C31—21no—
262C2×C4×C31—24no—
263C2×C4×C31—24no—
264C2×C4×C31—22no—
265C2×C4×C31—22no—
266C2×C4×C31—22no—
267C2×C4×C31—24no—
268C2×C4×C31—22no—
269C2×C4×C31—22no—
270C2×C4×C31—22no—
271C2×C4×C31—48no—
272C2×C4×C31—48no—
273C2×C4×C31—48no—
274C2×C4×C31—42no—
275C2×C4×C31—44no—
276C2×C4×C31—41no—
277C2×C4×C31—41no—
278C2×C4×C31—42no—
279C2×C4×C31—42no—
280C2×C4×C31—84no—
281C2×C4×C31#12012yes—
282C2×C4×C31C22×D411yescharacteristic
283C2×C4×C31C22×D411yescharacteristic
284C2×C4×C31C22×D412yes—
285C2×C4×C31H(5,𝔽2)12yes—
286C8×C31—42no—
287C8×C31—42no—
288#3485C2×C3111yescharacteristic, complemented
289C2×#532C2×C3111yescharacteristic, complemented
290C2×#455C2×C3111yescharacteristic, complemented
291C2×#453C2×C3111yescharacteristic, complemented
292#3005C2×C3112yescomplemented
293#2005C2×C3112yescomplemented
294#2003C2×C3112yescomplemented
295#1896C2×C3112yescomplemented
296#1887C2×C3111yescharacteristic, complemented
297#1885C2×C3111yescharacteristic, complemented
298#1785C2×C3111yescharacteristic, complemented
299C22×C31—22no—
300C22×C31—22no—
301C22×C31—24no—
302C22×C31—24no—
303C22×C31—44no—
304C22×C31—42no—
305C22×C31—42no—
306C22×C31—44no—
307C22×C31—44no—
308C22×C31—42no—
309C22×C31—42no—
310C22×C31—44no—
311C22×C31—82no—
312C22×C31—82no—
313C22×C31—82no—
314C22×C31—164no—
315C22×C31C2×#12011yescharacteristic
316C22×C31C2×#12011yescharacteristic
317C22×C31#53411yescharacteristic
318C4×C31—24no—
319C4×C31—22no—
320C4×C31—42no—
321C4×C31—42no—
322C4×C31—42no—
323C4×C31—42no—
324C4×C31—44no—
325C4×C31D4212yes—
326C4×C31D4212yes—
327C2×H(5,𝔽2)C22×C3111yescharacteristic
328C22×#41C22×C3111yescharacteristic
329C22×#41C22×C3111yescharacteristic, complemented
330C2×#137C22×C3112yes—
331C2×AGL(1,ℤ/8)C22×C3112yes—
332#547—24no—
333#546—24no—
334#536C22×C3112yes—
335#534—22no—
336#532—24no—
337#532—24no—
338C2×C4⋊Q8C22×C3111yescharacteristic, complemented
339C2×#127C22×C3111yescharacteristic
340C2×#124C22×C3111yescharacteristic
341C2×#124C22×C3111yescharacteristic, complemented
342#525C22×C3112yes—
343C2×#123—22no—
344C2×#121—22no—
345#518C22×C3111yescharacteristic
346C2×C4×D4—22no—
347C22×C42C22×C3111yescharacteristic, complemented
348#455—24no—
349#453—24no—
350#452—24no—
351#449—24no—
352C2×#104C22×C3112yes—
353C2×#104C22×C3112yes—
354#419C22×C3112yescomplemented
355#418C22×C3112yescomplemented
356C2×#101C22×C3112yescomplemented
357C2×#100C22×C3111yescharacteristic
358C2×#100C22×C3111yescharacteristic
359#407C22×C3112yescomplemented
360#339C22×C3112yescomplemented
361#339C22×C3112yescomplemented
362C2×C31—21no—
363C2×C31—21no—
364C2×C31—42no—
365C2×C31—44no—
366C2×C31—82no—
367C2×C31—82no—
368C2×C31#240311yescharacteristic
369C2×C31#301812yes—
370H(5,𝔽2)—22no—
371H(5,𝔽2)—22no—
372H(5,𝔽2)—42no—
373C2×#41—22no—
374C2×#41—22no—
375C2×#41—22no—
376C2×#41—22no—
377C2×#41—22no—
378C2×#41—24no—
379C2×#41—24no—
380C2×#41—42no—
381C2×#41—42no—
382C2×#41C23×C3112yes—
383C22×Q8C23×C3111yescharacteristic
384C22×Q8C23×C3111yescharacteristic
385C22×D4—22no—
386C22×D4—21no—
387C22×D4—22no—
388C22×D4—22no—
389C22×D4D4×C3112yes—
390C22×D4C23×C3111yescharacteristic
391C22×D4C23×C3111yescharacteristic
392C23×C4—21no—
393C23×C4—21no—
394C23×C4D4×C3112yes—
395C23×C4C23×C3111yescharacteristic
396#137—24no—
397#137—42no—
398AGL(1,ℤ/8)—24no—
399AGL(1,ℤ/8)—42no—
400C2×Q16—22no—
401C2×SD16—22no—
402C2×SD16—22no—
403C2×D8—22no—
404C2×M16C23×C3112yes—
405C2×M16C23×C3112yes—
406C4⋊Q8—22no—
407C4⋊Q8—22no—
408C4⋊Q8—22no—
409#127—22no—
410#127D4×C3114yescomplemented
411#124—22no—
412#124—22no—
413#124—22no—
414#124—22no—
415#124D4×C3114yescomplemented
416#123—28no—
417#123—24no—
418#123—22no—
419#123—24no—
420C22⋊Q8—24no—
421C22⋊Q8D4×C3114yescomplemented
422#121—216no—
423#121—28no—
424#121D4×C3114yescomplemented
425#120—24no—
426#120—22no—
427C4×D4—216no—
428C4×D4—24no—
429C4×D4—24no—
430#117C23×C3112yes—
431C2×C4⋊C4—24no—
432C2×C4⋊C4—22no—
433C2×C22⋊C4—24no—
434C2×C22⋊C4—22no—
435C2×C22⋊C4—22no—
436C2×C22⋊C4—22no—
437C2×C42—21no—
438C2×C42—22no—
439C2×C42—22no—
440C2×C42C23×C3111yescharacteristic
441C2×C42C23×C3111yescharacteristic
442#104—24no—
443#104—24no—
444#103—24no—
445#102—24no—
446#101—42no—
447#100—22no—
448#100—22no—
449C22⋊C8—24no—
450C31#2390811yescharacteristic, direct product factor, Sylow
451C24—22no—
452C24—21no—
453C24C2×D4×C3112yes—
454C24C2×D4×C3111yescharacteristic
455#41—22no—
456#41—22no—
457#41—22no—
458#41—22no—
459#41—48no—
460#41—48no—
461#41—48no—
462#41—48no—
463#41—44no—
464#41—44no—
465C2×Q8—22no—
466C2×Q8—21no—
467C2×Q8—21no—
468C2×Q8—21no—
469C2×Q8—22no—
470C2×Q8—22no—
471C2×Q8—22no—
472C2×Q8C2×D4×C3112yes—
473C2×Q8C2×D4×C3112yes—
474C2×D4—24no—
475C2×D4—24no—
476C2×D4—28no—
477C2×D4—24no—
478C2×D4—24no—
479C2×D4—22no—
480C2×D4—24no—
481C2×D4—22no—
482C2×D4—22no—
483C2×D4—21no—
484C2×D4—22no—
485C2×D4—22no—
486C2×D4—42no—
487C2×D4—48no—
488C2×D4—44no—
489C2×D4—44no—
490C2×D4—42no—
491C2×D4—44no—
492C2×D4—42no—
493C2×D4—44no—
494C2×D4C2×D4×C3112yes—
495C2×D4C2×D4×C3112yes—
496C2×D4C2×D4×C3112yes—
497C2×D4C2×D4×C3112yes—
498C22×C4—21no—
499C22×C4—21no—
500C22×C4—21no—
501C22×C4—22no—
502C22×C4—24no—
503C22×C4—22no—
504C22×C4—24no—
505C22×C4—24no—
506C22×C4—21no—
507C22×C4—21no—
508C22×C4—24no—
509C22×C4—24no—
510C22×C4—22no—
511C22×C4—42no—
512C22×C4—44no—
513C22×C4—42no—
514C22×C4—42no—
515C22×C4C2×D4×C3112yes—
516C22×C4C2×D4×C3111yescharacteristic
517C22×C4C2×D4×C3114yes—
518C22×C4C24×C3111yescharacteristic
519Q16—44no—
520SD16—44no—
521SD16—44no—
522D8—44no—
523M16—22no—
524M16—22no—
525M16—22no—
526M16—22no—
527C2×C8—22no—
528C2×C8—22no—
529C4⋊C4—28no—
530C4⋊C4—28no—
531C4⋊C4—24no—
532C4⋊C4C2×D4×C3114yes—
533C22⋊C4—24no—
534C22⋊C4—28no—
535C22⋊C4—28no—
536C22⋊C4—28no—
537C22⋊C4—24no—
538C22⋊C4—22no—
539C22⋊C4—24no—
540C42—24no—
541C42—21no—
542C42—21no—
543C42—22no—
544C42C2×D4×C3112yes—
545C42C2×D4×C3112yes—
546C23—22no—
547C23—21no—
548C23—21no—
549C23—22no—
550C23—22no—
551C23—22no—
552C23—42no—
553C23—44no—
554C23—44no—
555C23—44no—
556C23—41no—
557C23—41no—
558C23—84no—
559C23C31×#12012yes—
560C23C31×#12014yes—
561C23C22×D4×C3111yescharacteristic
562Q8—22no—
563Q8—24no—
564Q8—22no—
565Q8—42no—
566Q8—42no—
567Q8—42no—
568D4—24no—
569D4—24no—
570D4—22no—
571D4—24no—
572D4—22no—
573D4—416no—
574D4—48no—
575D4—48no—
576D4—48no—
577D4—42no—
578D4—42no—
579D4—42no—
580D4—84no—
581C2×C4—24no—
582C2×C4—21no—
583C2×C4—22no—
584C2×C4—21no—
585C2×C4—24no—
586C2×C4—24no—
587C2×C4—22no—
588C2×C4—24no—
589C2×C4—22no—
590C2×C4—22no—
591C2×C4—22no—
592C2×C4—22no—
593C2×C4—22no—
594C2×C4—48no—
595C2×C4—48no—
596C2×C4—48no—
597C2×C4—42no—
598C2×C4—44no—
599C2×C4—41no—
600C2×C4—41no—
601C2×C4—42no—
602C2×C4—42no—
603C2×C4—84no—
604C2×C4C31×#12012yes—
605C2×C4C22×D4×C3111yescharacteristic
606C2×C4C22×D4×C3111yescharacteristic
607C2×C4C22×D4×C3112yes—
608C2×C4C31×H(5,𝔽2)12yes—
609C8—42no—
610C8—42no—
611C22—22no—
612C22—22no—
613C22—24no—
614C22—24no—
615C22—44no—
616C22—42no—
617C22—42no—
618C22—44no—
619C22—44no—
620C22—42no—
621C22—42no—
622C22—44no—
623C22—82no—
624C22—82no—
625C22—82no—
626C22—164no—
627C22C2×C31×#12011yescharacteristic
628C22C2×C31×#12011yescharacteristic
629C22C31×#53411yescharacteristic
630C4—24no—
631C4—22no—
632C4—42no—
633C4—42no—
634C4—42no—
635C4—42no—
636C4—44no—
637C4D42×C3112yes—
638C4D42×C3112yes—
639C2—21no—
640C2—21no—
641C2—42no—
642C2—44no—
643C2—82no—
644C2—82no—
645C2C31×#240311yescharacteristic
646C2C31×#301812yes—
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC22×C4C24×C31
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C23×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#3485C2semidirect
2. C2×C31×#532C2semidirect
3. C2×C31×#455C2semidirect
4. C2×C31×#453C2semidirect
5. C31×#3005C2semidirect
6. C31×#2005C2semidirect
7. C31×#2003C2semidirect
8. C31×#1896C2semidirect
9. C31×#1887C2semidirect
10. C31×#1885C2semidirect
11. C31×#1785C2semidirect
14. C22×#41×C31C22semidirect
23. C2×C31×C4⋊Q8C22semidirect
26. C2×C31×#124C22semidirect
32. C22×C42×C31C22semidirect
39. C31×#419C22semidirect
40. C31×#418C22semidirect
41. C2×C31×#101C22semidirect
44. C31×#407C22semidirect
45. C31×#339C22semidirect
46. C31×#339C22semidirect
87. C31×#127D4semidirect
92. C31×#124D4semidirect
98. C31×C22⋊Q8D4semidirect
101. C31×#121D4semidirect
222. #23908C31direct (N × H)
288. #3485C2×C31semidirect
289. C2×#532C2×C31semidirect
290. C2×#455C2×C31semidirect
291. C2×#453C2×C31semidirect
292. #3005C2×C31semidirect
293. #2005C2×C31semidirect
294. #2003C2×C31semidirect
295. #1896C2×C31semidirect
296. #1887C2×C31semidirect
297. #1885C2×C31semidirect
298. #1785C2×C31semidirect
329. C22×#41C22×C31semidirect
338. C2×C4⋊Q8C22×C31semidirect
341. C2×#124C22×C31semidirect
347. C22×C42C22×C31semidirect
354. #419C22×C31semidirect
355. #418C22×C31semidirect
356. C2×#101C22×C31semidirect
359. #407C22×C31semidirect
360. #339C22×C31semidirect
361. #339C22×C31semidirect
410. #127D4×C31semidirect
415. #124D4×C31semidirect
421. C22⋊Q8D4×C31semidirect
424. #121D4×C31semidirect
450. C31#23908direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#34852
C2×C31×#5322
C2×C31×#4552
C2×C31×#4532
C31×#30052
C31×#20052
C31×#20032
C31×#18962
C31×#18872
C31×#18852
C31×#17852
#2390831