Finite Group Databasebeta

← C31×#61903 #21518662

Subgroups — C31×#61903 #21518662

Order 7936.

1974 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×#3497C211yesmaximal, characteristic, complemented
2C31×#3480C211yesmaximal, characteristic, complemented
3C31×#3399C213yesmaximal, complemented
4C31×#3397C213yesmaximal, complemented
5C31×#3392C211yesmaximal, characteristic, complemented
6C31×#3391C211yesmaximal, characteristic, complemented
7C31×#3373C213yesmaximal, complemented
8C31×#3367C213yesmaximal, complemented
9C31×#3359C211yesmaximal, characteristic, complemented
10C31×#3358C211yesmaximal, characteristic, complemented
11C31×#3214C213yesmaximal, complemented
12C31×#3207C213yesmaximal, complemented
13C31×#3115C213yesmaximal, complemented
14C31×#3106C213yesmaximal, complemented
15C31×#2984C211yesmaximal, characteristic, complemented
16C2×C31×2−1+4—21no—
17C31×#559C2213yes—
18C31×#557C2211yescharacteristic
19C31×#556C2213yes—
20C31×#553—23no—
21C31×#550C2211yescharacteristic
22C31×#550C2211yescharacteristic
23C31×#550C2213yes—
24D4×Q8×C31C2211yescharacteristic
25D4×Q8×C31C2213yes—
26C31×#548—21no—
27C31×#548—21no—
28C31×#548—23no—
29C31×#537—23no—
30C31×#532C2213yes—
31C31×#532C2213yes—
32C31×#532C2213yes—
33C31×#529—23no—
34C4×#41×C31—21no—
35C4×#41×C31C2213yes—
36C2×C4×Q8×C31C2211yescharacteristic
37C31×#496C2216yes—
38C31×#493C2213yes—
39C31×#492C2213yes—
40C31×#489C2216yes—
41C31×#487C2213yes—
42C31×#486C2213yes—
43C31×#482C2211yescharacteristic
44C31×#482C2213yes—
45C31×#477C2213yes—
46C31×#476C2213yes—
47C31×#475C2213yes—
48C31×#474C2213yes—
49C31×#463C2216yes—
50C31×#463C2216yes—
51C31×#461C2213yes—
52C31×#461C2213yes—
53C31×#460C2213yes—
54C31×#460C2213yes—
55C31×#459C2213yes—
56C31×#459C2213yes—
57C31×#459C2213yes—
58C31×#459C2213yes—
59C31×#449C2213yes—
60C31×#449C2213yes—
61C31×#449C2216yes—
62C31×#446C2213yes—
63C31×#446C2213yes—
64C8×Q8×C31C2211yescharacteristic
65C8×Q8×C31C2211yescharacteristic
66C31×#442C2216yes—
67C31×#440C2216yes—
68C4×SD16×C31C2213yes—
69C4×SD16×C31C2213yes—
70C4×D8×C31C2213yes—
71C4×D8×C31C2213yes—
72C31×#432C2213yes—
73C31×#431C2213yes—
74C31×2−1+4—48no—
75C2×#41×C31—21no—
76C2×#41×C31—23no—
77C2×#41×C31—21no—
78C2×#41×C31—23no—
79C2×#41×C31—23no—
80C2×#41×C31C2313yes—
81C22×Q8×C31—23no—
82C22×Q8×C31—21no—
83C22×Q8×C31D411yescharacteristic
84C2×SD16×C31C2313yes—
85C2×SD16×C31C2313yes—
86C2×SD16×C31C2316yes—
87C2×D8×C31C2313yes—
88C2×D8×C31C2313yes—
89C2×D8×C31C2316yes—
90C31×C4⋊Q8C2313yes—
91C31×C4⋊Q8C2313yes—
92C31×C4⋊Q8C2313yes—
93C31×#127C2313yes—
94C31×#127C2313yes—
95C31×#127C2313yes—
96C31×#126—26no—
97C31×#125—23no—
98C31×#124—23no—
99C31×#124—23no—
100C31×#124—23no—
101C31×#124C2316yes—
102C31×#123—26no—
103C31×C22⋊Q8—23no—
104C31×C22⋊Q8—23no—
105C31×C22⋊Q8—23no—
106C31×C22⋊Q8—26no—
107C31×#121—23no—
108C31×#121—23no—
109C31×#121—23no—
110C31×#121—23no—
111C31×#121—23no—
112C31×#121—23no—
113C31×#121—23no—
114C31×#121—26no—
115C31×#121C2313yes—
116C31×#121C2311yescharacteristic
117C4×Q8×C31—21no—
118C4×Q8×C31D411yescharacteristic
119C4×Q8×C31D413yes—
120C4×Q8×C31C2313yes—
121C4×Q8×C31C2313yes—
122C4×Q8×C31C2311yescharacteristic
123C4×Q8×C31C2313yes—
124C4×D4×C31—23no—
125C4×D4×C31—23no—
126C4×D4×C31—23no—
127C4×D4×C31—23no—
128C4×D4×C31—23no—
129C4×D4×C31—23no—
130C4×D4×C31—23no—
131C4×D4×C31C2313yes—
132C4×D4×C31C2313yes—
133C4×D4×C31C2313yes—
134C4×D4×C31C2316yes—
135C4×D4×C31C2313yes—
136C31×#117—23no—
137C31×#117—23no—
138C31×#117C2311yescharacteristic
139C2×C4⋊C4×C31D413yes—
140C2×C42×C31—23no—
141C2×C42×C31C2313yes—
142C31×#107C2311yescharacteristic
143C31×#107C2313yes—
144C31×#106C2311yescharacteristic
145C31×#106C2313yes—
146C31×C4⋊C8C2313yes—
147C31×C4⋊C8C2313yes—
148C31×C4⋊C8C2313yes—
149C31×C4⋊C8C2313yes—
150C31×#103C2313yes—
151C31×#103C2313yes—
152C31×#103C2316yes—
153C31×#102C2311yescharacteristic
154C31×#102C2313yes—
155C31×#102C2313yes—
156C31×#102C2313yes—
157C31×#102C2311yescharacteristic
158C31×#102C2313yes—
159C31×#102C2316yes—
160C31×C22⋊C8C2311yescharacteristic
161C31×C22⋊C8C2313yes—
162C31×#97C2316yes—
163C4×C8×C31C2313yes—
164C4×C8×C31C2313yes—
165#41×C31—43no—
166#41×C31—43no—
167#41×C31—412no—
168#41×C31—412no—
169#41×C31—412no—
170#41×C31—44no—
171#41×C31—44no—
172C2×Q8×C31—24no—
173C2×Q8×C31—23no—
174C2×Q8×C31—23no—
175C2×Q8×C31—412no—
176C2×Q8×C31—44no—
177C2×Q8×C31C2×D413yes—
178C2×Q8×C31C2×D411yescharacteristic
179C2×Q8×C31C2413yes—
180C2×D4×C31—23no—
181C2×D4×C31—21no—
182C2×D4×C31—23no—
183C2×D4×C31—23no—
184C2×D4×C31—23no—
185C2×D4×C31—23no—
186C2×D4×C31—23no—
187C2×D4×C31—23no—
188C2×D4×C31—23no—
189C2×D4×C31C2413yes—
190C2×D4×C31C2411yescharacteristic
191C2×D4×C31C2413yes—
192C22×C4×C31—23no—
193C22×C4×C31—23no—
194C22×C4×C31—26no—
195C22×C4×C31—23no—
196C22×C4×C31—23no—
197C22×C4×C31—23no—
198C22×C4×C31C2×D413yes—
199C22×C4×C31C2×D413yes—
200C22×C4×C31C2411yescharacteristic
201SD16×C31—43no—
202SD16×C31—46no—
203SD16×C31—43no—
204D8×C31—43no—
205D8×C31—46no—
206D8×C31—43no—
207C2×C8×C31C2411yescharacteristic
208C2×C8×C31C2411yescharacteristic
209C2×C8×C31C2413yes—
210C2×C8×C31C2413yes—
211C4⋊C4×C31—23no—
212C4⋊C4×C31—23no—
213C4⋊C4×C31—23no—
214C4⋊C4×C31—23no—
215C4⋊C4×C31—23no—
216C4⋊C4×C31—23no—
217C4⋊C4×C31C2×D413yes—
218C4⋊C4×C31C2×D413yes—
219C4⋊C4×C31C2×D416yes—
220C4⋊C4×C31C2411yescharacteristic
221C4⋊C4×C31C2411yescharacteristic
222C4⋊C4×C31C2411yescharacteristic
223C4⋊C4×C31C2413yes—
224C22⋊C4×C31—21no—
225C22⋊C4×C31—26no—
226C22⋊C4×C31—23no—
227C22⋊C4×C31—23no—
228C22⋊C4×C31—21no—
229C22⋊C4×C31—23no—
230C22⋊C4×C31—26no—
231C22⋊C4×C31—26no—
232C22⋊C4×C31—23no—
233C22⋊C4×C31—23no—
234C42×C31—21no—
235C42×C31—23no—
236C42×C31—23no—
237C42×C31C2×D413yes—
238C42×C31C2×D413yes—
239C42×C31C2413yes—
240C42×C31C2413yes—
241#61903C3111yesmaximal, characteristic, direct product factor, Sylow
242C23×C31—23no—
243C23×C31—21no—
244C23×C31—23no—
245C23×C31C22×D411yescharacteristic
246Q8×C31—26no—
247Q8×C31—23no—
248Q8×C31—23no—
249Q8×C31—46no—
250Q8×C31—46no—
251Q8×C31AGL(1,ℤ/8)14yes—
252D4×C31—21no—
253D4×C31—23no—
254D4×C31—23no—
255D4×C31—23no—
256D4×C31—23no—
257D4×C31—21no—
258D4×C31—46no—
259D4×C31—46no—
260D4×C31—46no—
261D4×C31—42no—
262D4×C31—46no—
263D4×C31—46no—
264D4×C31—83no—
265D4×C31—83no—
266D4×C31—83no—
267C2×C4×C31—26no—
268C2×C4×C31—21no—
269C2×C4×C31—21no—
270C2×C4×C31—21no—
271C2×C4×C31—21no—
272C2×C4×C31—23no—
273C2×C4×C31—23no—
274C2×C4×C31—21no—
275C2×C4×C31—43no—
276C2×C4×C31—412no—
277C2×C4×C31—46no—
278C2×C4×C31—46no—
279C2×C4×C31—46no—
280C2×C4×C31—46no—
281C2×C4×C31—83no—
282C2×C4×C31C22×D411yescharacteristic
283C2×C4×C31C22×D413yes—
284C2×C4×C31C22×D413yes—
285C2×C4×C31C22×D413yes—
286C2×C4×C31C22×D413yes—
287C2×C4×C31C2511yescharacteristic
288C8×C31—21no—
289C8×C31—23no—
290C8×C31—23no—
291C8×C31—21no—
292#3497C2×C3111yescharacteristic, complemented
293#3480C2×C3111yescharacteristic, complemented
294#3399C2×C3113yescomplemented
295#3397C2×C3113yescomplemented
296#3392C2×C3111yescharacteristic, complemented
297#3391C2×C3111yescharacteristic, complemented
298#3373C2×C3113yescomplemented
299#3367C2×C3113yescomplemented
300#3359C2×C3111yescharacteristic, complemented
301#3358C2×C3111yescharacteristic, complemented
302#3214C2×C3113yescomplemented
303#3207C2×C3113yescomplemented
304#3115C2×C3113yescomplemented
305#3106C2×C3113yescomplemented
306#2984C2×C3111yescharacteristic, complemented
307C22×C31—21no—
308C22×C31—21no—
309C22×C31—21no—
310C22×C31—43no—
311C22×C31—41no—
312C22×C31—43no—
313C22×C31—43no—
314C22×C31—41no—
315C22×C31—43no—
316C22×C31—43no—
317C22×C31—41no—
318C22×C31—43no—
319C22×C31C23×D411yescharacteristic
320C4×C31—23no—
321C4×C31—23no—
322C4×C31—21no—
323C4×C31—23no—
324C4×C31—41no—
325C4×C31—43no—
326C4×C31—41no—
327C4×C31—43no—
328C4×C31—41no—
329C4×C31C2×AGL(1,ℤ/8)16yes—
330C4×C31#58511yescharacteristic
331C4×C31#58511yescharacteristic
332C2×2−1+4—21no—
333#559C22×C3113yes—
334#557C22×C3111yescharacteristic
335#556C22×C3113yes—
336#553—23no—
337#550C22×C3111yescharacteristic
338#550C22×C3111yescharacteristic
339#550C22×C3113yes—
340D4×Q8C22×C3111yescharacteristic
341D4×Q8C22×C3113yes—
342#548—21no—
343#548—21no—
344#548—23no—
345#537—23no—
346#532C22×C3113yes—
347#532C22×C3113yes—
348#532C22×C3113yes—
349#529—23no—
350C4×#41—21no—
351C4×#41C22×C3113yes—
352C2×C4×Q8C22×C3111yescharacteristic
353#496C22×C3116yes—
354#493C22×C3113yes—
355#492C22×C3113yes—
356#489C22×C3116yes—
357#487C22×C3113yes—
358#486C22×C3113yes—
359#482C22×C3111yescharacteristic
360#482C22×C3113yes—
361#477C22×C3113yes—
362#476C22×C3113yes—
363#475C22×C3113yes—
364#474C22×C3113yes—
365#463C22×C3116yes—
366#463C22×C3116yes—
367#461C22×C3113yes—
368#461C22×C3113yes—
369#460C22×C3113yes—
370#460C22×C3113yes—
371#459C22×C3113yes—
372#459C22×C3113yes—
373#459C22×C3113yes—
374#459C22×C3113yes—
375#449C22×C3113yes—
376#449C22×C3113yes—
377#449C22×C3116yes—
378#446C22×C3113yes—
379#446C22×C3113yes—
380C8×Q8C22×C3111yescharacteristic
381C8×Q8C22×C3111yescharacteristic
382#442C22×C3116yes—
383#440C22×C3116yes—
384C4×SD16C22×C3113yes—
385C4×SD16C22×C3113yes—
386C4×D8C22×C3113yes—
387C4×D8C22×C3113yes—
388#432C22×C3113yes—
389#431C22×C3113yes—
390C2×C31—41no—
391C2×C31—83no—
392C2×C31—81no—
393C2×C31—83no—
394C2×C31#348711yescharacteristic
395C2×C31C22×AGL(1,ℤ/8)11yescharacteristic
396C2×C31#358411yescharacteristic
3972−1+4—48no—
398C2×#41—21no—
399C2×#41—23no—
400C2×#41—21no—
401C2×#41—23no—
402C2×#41—23no—
403C2×#41C23×C3113yes—
404C22×Q8—23no—
405C22×Q8—21no—
406C22×Q8D4×C3111yescharacteristic
407C2×SD16C23×C3113yes—
408C2×SD16C23×C3113yes—
409C2×SD16C23×C3116yes—
410C2×D8C23×C3113yes—
411C2×D8C23×C3113yes—
412C2×D8C23×C3116yes—
413C4⋊Q8C23×C3113yes—
414C4⋊Q8C23×C3113yes—
415C4⋊Q8C23×C3113yes—
416#127C23×C3113yes—
417#127C23×C3113yes—
418#127C23×C3113yes—
419#126—26no—
420#125—23no—
421#124—23no—
422#124—23no—
423#124—23no—
424#124C23×C3116yes—
425#123—26no—
426C22⋊Q8—23no—
427C22⋊Q8—23no—
428C22⋊Q8—23no—
429C22⋊Q8—26no—
430#121—23no—
431#121—23no—
432#121—23no—
433#121—23no—
434#121—23no—
435#121—23no—
436#121—23no—
437#121—26no—
438#121C23×C3111yescharacteristic
439#121C23×C3113yes—
440C4×Q8—21no—
441C4×Q8D4×C3111yescharacteristic
442C4×Q8D4×C3113yes—
443C4×Q8C23×C3113yes—
444C4×Q8C23×C3113yes—
445C4×Q8C23×C3111yescharacteristic
446C4×Q8C23×C3113yes—
447C4×D4—23no—
448C4×D4—23no—
449C4×D4—23no—
450C4×D4—23no—
451C4×D4—23no—
452C4×D4—23no—
453C4×D4—23no—
454C4×D4C23×C3113yes—
455C4×D4C23×C3113yes—
456C4×D4C23×C3113yes—
457C4×D4C23×C3113yes—
458C4×D4C23×C3116yes—
459#117—23no—
460#117—23no—
461#117C23×C3111yescharacteristic
462C2×C4⋊C4D4×C3113yes—
463C2×C42—23no—
464C2×C42C23×C3113yes—
465#107C23×C3111yescharacteristic
466#107C23×C3113yes—
467#106C23×C3111yescharacteristic
468#106C23×C3113yes—
469C4⋊C8C23×C3113yes—
470C4⋊C8C23×C3113yes—
471C4⋊C8C23×C3113yes—
472C4⋊C8C23×C3113yes—
473#103C23×C3113yes—
474#103C23×C3113yes—
475#103C23×C3116yes—
476#102C23×C3111yescharacteristic
477#102C23×C3113yes—
478#102C23×C3113yes—
479#102C23×C3113yes—
480#102C23×C3111yescharacteristic
481#102C23×C3113yes—
482#102C23×C3116yes—
483C22⋊C8C23×C3111yescharacteristic
484C22⋊C8C23×C3113yes—
485#97C23×C3116yes—
486C4×C8C23×C3113yes—
487C4×C8C23×C3113yes—
488C31#6190311yescharacteristic, direct product factor, Sylow
489#41—43no—
490#41—43no—
491#41—412no—
492#41—412no—
493#41—412no—
494#41—44no—
495#41—44no—
496C2×Q8—24no—
497C2×Q8—23no—
498C2×Q8—23no—
499C2×Q8—412no—
500C2×Q8—44no—
501C2×Q8C2×D4×C3113yes—
502C2×Q8C2×D4×C3111yescharacteristic
503C2×Q8C24×C3113yes—
504C2×D4—23no—
505C2×D4—21no—
506C2×D4—23no—
507C2×D4—23no—
508C2×D4—23no—
509C2×D4—23no—
510C2×D4—23no—
511C2×D4—23no—
512C2×D4—23no—
513C2×D4C24×C3113yes—
514C2×D4C24×C3111yescharacteristic
515C2×D4C24×C3113yes—
516C22×C4—23no—
517C22×C4—23no—
518C22×C4—26no—
519C22×C4—23no—
520C22×C4—23no—
521C22×C4—23no—
522C22×C4C2×D4×C3113yes—
523C22×C4C2×D4×C3113yes—
524C22×C4C24×C3111yescharacteristic
525SD16—43no—
526SD16—46no—
527SD16—43no—
528D8—43no—
529D8—46no—
530D8—43no—
531C2×C8C24×C3111yescharacteristic
532C2×C8C24×C3111yescharacteristic
533C2×C8C24×C3113yes—
534C2×C8C24×C3113yes—
535C4⋊C4—23no—
536C4⋊C4—23no—
537C4⋊C4—23no—
538C4⋊C4—23no—
539C4⋊C4—23no—
540C4⋊C4—23no—
541C4⋊C4C2×D4×C3113yes—
542C4⋊C4C2×D4×C3113yes—
543C4⋊C4C2×D4×C3116yes—
544C4⋊C4C24×C3111yescharacteristic
545C4⋊C4C24×C3111yescharacteristic
546C4⋊C4C24×C3111yescharacteristic
547C4⋊C4C24×C3113yes—
548C22⋊C4—21no—
549C22⋊C4—26no—
550C22⋊C4—23no—
551C22⋊C4—23no—
552C22⋊C4—21no—
553C22⋊C4—23no—
554C22⋊C4—26no—
555C22⋊C4—26no—
556C22⋊C4—23no—
557C22⋊C4—23no—
558C42—21no—
559C42—23no—
560C42—23no—
561C42C2×D4×C3113yes—
562C42C2×D4×C3113yes—
563C42C24×C3113yes—
564C42C24×C3113yes—
565C23—23no—
566C23—21no—
567C23—23no—
568C23C22×D4×C3111yescharacteristic
569Q8—26no—
570Q8—23no—
571Q8—23no—
572Q8—46no—
573Q8—46no—
574Q8C31×AGL(1,ℤ/8)14yes—
575D4—21no—
576D4—23no—
577D4—23no—
578D4—23no—
579D4—23no—
580D4—21no—
581D4—46no—
582D4—46no—
583D4—46no—
584D4—42no—
585D4—46no—
586D4—46no—
587D4—83no—
588D4—83no—
589D4—83no—
590C2×C4—26no—
591C2×C4—21no—
592C2×C4—21no—
593C2×C4—21no—
594C2×C4—21no—
595C2×C4—23no—
596C2×C4—23no—
597C2×C4—21no—
598C2×C4—43no—
599C2×C4—412no—
600C2×C4—46no—
601C2×C4—46no—
602C2×C4—46no—
603C2×C4—46no—
604C2×C4—83no—
605C2×C4C22×D4×C3111yescharacteristic
606C2×C4C22×D4×C3113yes—
607C2×C4C22×D4×C3113yes—
608C2×C4C22×D4×C3113yes—
609C2×C4C22×D4×C3113yes—
610C2×C4C25×C3111yescharacteristic
611C8—21no—
612C8—23no—
613C8—23no—
614C8—21no—
615C22—21no—
616C22—21no—
617C22—21no—
618C22—43no—
619C22—41no—
620C22—43no—
621C22—43no—
622C22—41no—
623C22—43no—
624C22—43no—
625C22—41no—
626C22—43no—
627C22C23×D4×C3111yescharacteristic
628C4—21no—
629C4—23no—
630C4—23no—
631C4—23no—
632C4—43no—
633C4—43no—
634C4—41no—
635C4—41no—
636C4—41no—
637C4C2×C31×AGL(1,ℤ/8)16yes—
638C4C31×#58511yescharacteristic
639C4C31×#58511yescharacteristic
640C2—41no—
641C2—83no—
642C2—81no—
643C2—83no—
644C2C31×#348711yescharacteristic
645C2C22×C31×AGL(1,ℤ/8)11yescharacteristic
646C2C31×#358411yescharacteristic
subgroupG/H
center, socleC22×C31C23×D4
commutator, Frattini, cosocleC2×C4C25×C31
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C4×Q8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#3497C2semidirect
2. C31×#3480C2semidirect
3. C31×#3399C2semidirect
4. C31×#3397C2semidirect
5. C31×#3392C2semidirect
6. C31×#3391C2semidirect
7. C31×#3373C2semidirect
8. C31×#3367C2semidirect
9. C31×#3359C2semidirect
10. C31×#3358C2semidirect
11. C31×#3214C2semidirect
12. C31×#3207C2semidirect
13. C31×#3115C2semidirect
14. C31×#3106C2semidirect
15. C31×#2984C2semidirect
241. #61903C31direct (N × H)
292. #3497C2×C31semidirect
293. #3480C2×C31semidirect
294. #3399C2×C31semidirect
295. #3397C2×C31semidirect
296. #3392C2×C31semidirect
297. #3391C2×C31semidirect
298. #3373C2×C31semidirect
299. #3367C2×C31semidirect
300. #3359C2×C31semidirect
301. #3358C2×C31semidirect
302. #3214C2×C31semidirect
303. #3207C2×C31semidirect
304. #3115C2×C31semidirect
305. #3106C2×C31semidirect
306. #2984C2×C31semidirect
488. C31#61903direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#34972
C31×#34802
C31×#33992
C31×#33972
C31×#33922
C31×#33912
C31×#33732
C31×#33672
C31×#33592
C31×#33582
C31×#32142
C31×#32072
C31×#31152
C31×#31062
C31×#29842
#6190331