Finite Group Databasebeta

← C31×#61846 #21518605

Subgroups — C31×#61846 #21518605

Order 7936.

1664 conjugacy classes of subgroups.

The subgroup lattice has 600 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3502C211yesmaximal, characteristic, complemented
2Q8×#41×C31C211yesmaximal, characteristic
3C31×#3387C213yesmaximal, complemented
4C31×#3385C213yesmaximal, complemented
5Q8×Q16×C31C211yesmaximal, characteristic, complemented
6Q8×SD16×C31C211yesmaximal, characteristic, complemented
7C31×#3374C213yesmaximal, complemented
8C31×#3372C213yesmaximal, complemented
9C31×#3363C211yesmaximal, characteristic, complemented
10C31×#3359C211yesmaximal, characteristic, complemented
11C31×#3237C213yesmaximal, complemented
12C31×#3231C213yesmaximal, complemented
13C31×#3116C213yesmaximal
14C31×#3107C213yesmaximal
15C31×#2984C211yesmaximal, characteristic, complemented
16Q82×C31C2211yescharacteristic
17Q82×C31C2211yescharacteristic
18Q82×C31C2213yes—
19C31×#557—21no—
20C31×#557—23no—
21C31×#557C2211yescharacteristic
22C31×#557C2213yes—
23C31×#557C2213yes—
24C31×#554—23no—
25C31×#554C2213yes—
26D4×Q8×C31—21no—
27D4×Q8×C31C2211yescharacteristic
28C31×#544—23no—
29C31×#533—23no—
30C31×#533C2213yes—
31C31×#533C2213yes—
32C31×#533C2213yes—
33C31×#519—21no—
34C4×#41×C31C2213yes—
35C2×C4×Q8×C31—21no—
36C2×C4×Q8×C31C2211yescharacteristic
37C31×#501C2216yes—
38C31×#500C2213yes—
39C31×#498C2213yes—
40C31×#491C2216yes—
41C31×#487C2213yes—
42C31×#487C2213yes—
43C31×#485C2213yes—
44C31×#485C2213yes—
45C31×#485C2216yes—
46C31×#479C2216yes—
47C31×#479C2216yes—
48C31×#477C2213yes—
49C31×#477C2213yes—
50C31×#477C2213yes—
51C31×#476C2213yes—
52C31×#475C2213yes—
53C31×#475C2213yes—
54C31×#475C2213yes—
55C31×#474C2213yes—
56C31×#462C2213yes—
57C31×#462C2213yes—
58C31×#461C2213yes—
59C31×#461C2213yes—
60C31×#452C2211yescharacteristic
61C31×#452C2213yes—
62C31×#446C2213yes—
63C31×#446C2213yes—
64C8×Q8×C31C2211yescharacteristic
65C8×Q8×C31C2211yescharacteristic
66C31×#441C2216yes—
67C31×#440C2216yes—
68C4×Q16×C31C2213yes—
69C4×Q16×C31C2213yes—
70C4×SD16×C31C2213yes—
71C4×SD16×C31C2213yes—
72C31×#432C2213yes—
73C31×#431C2213yes—
74C2×#41×C31C2311yescharacteristic
75C22×Q8×C31—21no—
76C22×Q8×C31D411yescharacteristic
77C2×Q16×C31C2311yescharacteristic
78C2×Q16×C31C2313yes—
79C2×SD16×C31C2311yescharacteristic
80C2×SD16×C31C2313yes—
81C31×C4⋊Q8—23no—
82C31×C4⋊Q8—23no—
83C31×C4⋊Q8—23no—
84C31×C4⋊Q8—26no—
85C31×C4⋊Q8—23no—
86C31×C4⋊Q8C2313yes—
87C31×C4⋊Q8C2313yes—
88C31×C4⋊Q8C2313yes—
89C31×C4⋊Q8C2313yes—
90C31×C4⋊Q8C2313yes—
91C31×C4⋊Q8C2313yes—
92C31×#125—26no—
93C31×#125—23no—
94C31×#125—26no—
95C31×#125—23no—
96C31×#125—23no—
97C31×#125—23no—
98C31×#125C2316yes—
99C31×C22⋊Q8—23no—
100C31×C22⋊Q8—23no—
101C31×C22⋊Q8—23no—
102C31×C22⋊Q8—23no—
103C31×C22⋊Q8—23no—
104C31×C22⋊Q8—23no—
105C31×C22⋊Q8—26no—
106C31×C22⋊Q8C2311yescharacteristic
107C31×C22⋊Q8C2313yes—
108C4×Q8×C31—21no—
109C4×Q8×C31—23no—
110C4×Q8×C31—21no—
111C4×Q8×C31—23no—
112C4×Q8×C31—21no—
113C4×Q8×C31—23no—
114C4×Q8×C31—23no—
115C4×Q8×C31—23no—
116C4×Q8×C31—23no—
117C4×Q8×C31—23no—
118C4×Q8×C31D411yescharacteristic
119C4×Q8×C31D413yes—
120C4×Q8×C31C2313yes—
121C4×Q8×C31C2313yes—
122C4×Q8×C31C2313yes—
123C4×Q8×C31C2316yes—
124C4×Q8×C31C2313yes—
125C4×Q8×C31C2311yescharacteristic
126C4×Q8×C31C2313yes—
127C4×D4×C31—23no—
128C4×D4×C31—23no—
129C4×D4×C31C2313yes—
130C4×D4×C31C2313yes—
131C31×#117—23no—
132C31×#117—23no—
133C31×#117—23no—
134C31×#117C2313yes—
135C2×C4⋊C4×C31—23no—
136C2×C4⋊C4×C31D413yes—
137C2×C42×C31—23no—
138C2×C42×C31C2313yes—
139C31×#107C2313yes—
140C31×#107C2313yes—
141C31×#107C2316yes—
142C31×#106C2313yes—
143C31×#106C2313yes—
144C31×#106C2316yes—
145C31×C4⋊C8C2313yes—
146C31×C4⋊C8C2313yes—
147C31×C4⋊C8C2313yes—
148C31×C4⋊C8C2313yes—
149C31×#103C2313yes—
150C31×#103C2313yes—
151C31×#103C2311yescharacteristic
152C31×#103C2313yes—
153C31×#103C2313yes—
154C31×#103C2313yes—
155C31×#103C2316yes—
156C31×#103C2316yes—
157C31×#102C2311yescharacteristic
158C31×#102C2313yes—
159C31×C22⋊C8C2311yescharacteristic
160C31×C22⋊C8C2313yes—
161C31×#97C2316yes—
162C4×C8×C31C2313yes—
163C4×C8×C31C2313yes—
164#41×C31—22no—
165#41×C31—22no—
166C2×Q8×C31—24no—
167C2×Q8×C31—23no—
168C2×Q8×C31—23no—
169C2×Q8×C31—23no—
170C2×Q8×C31—23no—
171C2×Q8×C31—44no—
172C2×Q8×C31C2×D413yes—
173C2×Q8×C31C2×D411yescharacteristic
174C2×Q8×C31C2411yescharacteristic
175C2×Q8×C31C2413yes—
176C2×Q8×C31C2411yescharacteristic
177C2×D4×C31—21no—
178C2×D4×C31C2411yescharacteristic
179C22×C4×C31—21no—
180C22×C4×C31—23no—
181C22×C4×C31—23no—
182C22×C4×C31C2×D413yes—
183C22×C4×C31C2×D413yes—
184C22×C4×C31C2411yescharacteristic
185Q16×C31—22no—
186Q16×C31—26no—
187SD16×C31—22no—
188SD16×C31—26no—
189C2×C8×C31C2411yescharacteristic
190C2×C8×C31C2411yescharacteristic
191C2×C8×C31C2413yes—
192C2×C8×C31C2413yes—
193C4⋊C4×C31—26no—
194C4⋊C4×C31—23no—
195C4⋊C4×C31—23no—
196C4⋊C4×C31—23no—
197C4⋊C4×C31—23no—
198C4⋊C4×C31—23no—
199C4⋊C4×C31—23no—
200C4⋊C4×C31—23no—
201C4⋊C4×C31—21no—
202C4⋊C4×C31—23no—
203C4⋊C4×C31—23no—
204C4⋊C4×C31—26no—
205C4⋊C4×C31—23no—
206C4⋊C4×C31—23no—
207C4⋊C4×C31—26no—
208C4⋊C4×C31—23no—
209C4⋊C4×C31—23no—
210C4⋊C4×C31C2×D413yes—
211C4⋊C4×C31C2×D416yes—
212C4⋊C4×C31C2×D413yes—
213C4⋊C4×C31C2411yescharacteristic
214C4⋊C4×C31C2413yes—
215C4⋊C4×C31C2413yes—
216C4⋊C4×C31C2413yes—
217C22⋊C4×C31—21no—
218C22⋊C4×C31—23no—
219C22⋊C4×C31—23no—
220C22⋊C4×C31—23no—
221C22⋊C4×C31—23no—
222C42×C31—23no—
223C42×C31—23no—
224C42×C31—23no—
225C42×C31—26no—
226C42×C31—23no—
227C42×C31—23no—
228C42×C31C2×D413yes—
229C42×C31C2×D413yes—
230C42×C31C2413yes—
231C42×C31C2413yes—
232#61846C3111yesmaximal, characteristic, direct product factor, Sylow
233C23×C31—21no—
234C23×C31C22×D411yescharacteristic
235Q8×C31—26no—
236Q8×C31—21no—
237Q8×C31—21no—
238Q8×C31—23no—
239Q8×C31—21no—
240Q8×C31—23no—
241Q8×C31—46no—
242Q8×C31—83no—
243Q8×C31—83no—
244Q8×C31—83no—
245Q8×C31#13714yes—
246Q8×C312−1+412yes—
247D4×C31—24no—
248D4×C31—21no—
249D4×C312−1+412yes—
250C2×C4×C31—24no—
251C2×C4×C31—21no—
252C2×C4×C31—26no—
253C2×C4×C31—21no—
254C2×C4×C31—21no—
255C2×C4×C31—23no—
256C2×C4×C31—21no—
257C2×C4×C31—23no—
258C2×C4×C31—21no—
259C2×C4×C31—23no—
260C2×C4×C31—23no—
261C2×C4×C31—43no—
262C2×C4×C31—46no—
263C2×C4×C31—83no—
264C2×C4×C31C22×D411yescharacteristic
265C2×C4×C31C22×D413yes—
266C2×C4×C31C22×D413yes—
267C2×C4×C31C22×D413yes—
268C2×C4×C31C22×D413yes—
269C2×C4×C31C2511yescharacteristic
270C8×C31—21no—
271C8×C31—23no—
272C8×C31—21no—
273C8×C31—23no—
274#3502C2×C3111yescharacteristic, complemented
275Q8×#41C2×C3111yescharacteristic
276#3387C2×C3113yescomplemented
277#3385C2×C3113yescomplemented
278Q8×Q16C2×C3111yescharacteristic, complemented
279Q8×SD16C2×C3111yescharacteristic, complemented
280#3374C2×C3113yescomplemented
281#3372C2×C3113yescomplemented
282#3363C2×C3111yescharacteristic, complemented
283#3359C2×C3111yescharacteristic, complemented
284#3237C2×C3113yescomplemented
285#3231C2×C3113yescomplemented
286#3116C2×C3113yes—
287#3107C2×C3113yes—
288#2984C2×C3111yescharacteristic, complemented
289C22×C31—21no—
290C22×C31—21no—
291C22×C31—22no—
292C22×C31—21no—
293C22×C31—41no—
294C22×C31—41no—
295C22×C31C23×D411yescharacteristic
296C4×C31—23no—
297C4×C31—23no—
298C4×C31—21no—
299C4×C31—22no—
300C4×C31—23no—
301C4×C31—43no—
302C4×C31—41no—
303C4×C31—43no—
304C4×C31—43no—
305C4×C31—41no—
306C4×C31—43no—
307C4×C31C2×#13716yes—
308C4×C31C2×2−1+411yescharacteristic
309C4×C31C2×2−1+411yescharacteristic
310Q82C22×C3111yescharacteristic
311Q82C22×C3111yescharacteristic
312Q82C22×C3113yes—
313#557—21no—
314#557—23no—
315#557C22×C3111yescharacteristic
316#557C22×C3113yes—
317#557C22×C3113yes—
318#554—23no—
319#554C22×C3113yes—
320D4×Q8—21no—
321D4×Q8C22×C3111yescharacteristic
322#544—23no—
323#533—23no—
324#533C22×C3113yes—
325#533C22×C3113yes—
326#533C22×C3113yes—
327#519—21no—
328C4×#41C22×C3113yes—
329C2×C4×Q8—21no—
330C2×C4×Q8C22×C3111yescharacteristic
331#501C22×C3116yes—
332#500C22×C3113yes—
333#498C22×C3113yes—
334#491C22×C3116yes—
335#487C22×C3113yes—
336#487C22×C3113yes—
337#485C22×C3113yes—
338#485C22×C3113yes—
339#485C22×C3116yes—
340#479C22×C3116yes—
341#479C22×C3116yes—
342#477C22×C3113yes—
343#477C22×C3113yes—
344#477C22×C3113yes—
345#476C22×C3113yes—
346#475C22×C3113yes—
347#475C22×C3113yes—
348#475C22×C3113yes—
349#474C22×C3113yes—
350#462C22×C3113yes—
351#462C22×C3113yes—
352#461C22×C3113yes—
353#461C22×C3113yes—
354#452C22×C3111yescharacteristic
355#452C22×C3113yes—
356#446C22×C3113yes—
357#446C22×C3113yes—
358C8×Q8C22×C3111yescharacteristic
359C8×Q8C22×C3111yescharacteristic
360#441C22×C3116yes—
361#440C22×C3116yes—
362C4×Q16C22×C3113yes—
363C4×Q16C22×C3113yes—
364C4×SD16C22×C3113yes—
365C4×SD16C22×C3113yes—
366#432C22×C3113yes—
367#431C22×C3113yes—
368C2×C31—41no—
369C2×C31—42no—
370C2×C31#348611yescharacteristic
371C2×C31C22×#13711yescharacteristic
372C2×C31#358411yescharacteristic
373C2×#41C23×C3111yescharacteristic
374C22×Q8—21no—
375C22×Q8D4×C3111yescharacteristic
376C2×Q16C23×C3111yescharacteristic
377C2×Q16C23×C3113yes—
378C2×SD16C23×C3111yescharacteristic
379C2×SD16C23×C3113yes—
380C4⋊Q8—23no—
381C4⋊Q8—23no—
382C4⋊Q8—23no—
383C4⋊Q8—26no—
384C4⋊Q8—23no—
385C4⋊Q8C23×C3113yes—
386C4⋊Q8C23×C3113yes—
387C4⋊Q8C23×C3113yes—
388C4⋊Q8C23×C3113yes—
389C4⋊Q8C23×C3113yes—
390C4⋊Q8C23×C3113yes—
391#125—26no—
392#125—23no—
393#125—26no—
394#125—23no—
395#125—23no—
396#125—23no—
397#125C23×C3116yes—
398C22⋊Q8—23no—
399C22⋊Q8—23no—
400C22⋊Q8—23no—
401C22⋊Q8—23no—
402C22⋊Q8—23no—
403C22⋊Q8—23no—
404C22⋊Q8—26no—
405C22⋊Q8C23×C3111yescharacteristic
406C22⋊Q8C23×C3113yes—
407C4×Q8—21no—
408C4×Q8—23no—
409C4×Q8—21no—
410C4×Q8—23no—
411C4×Q8—21no—
412C4×Q8—23no—
413C4×Q8—23no—
414C4×Q8—23no—
415C4×Q8—23no—
416C4×Q8—23no—
417C4×Q8D4×C3111yescharacteristic
418C4×Q8D4×C3113yes—
419C4×Q8C23×C3113yes—
420C4×Q8C23×C3113yes—
421C4×Q8C23×C3113yes—
422C4×Q8C23×C3113yes—
423C4×Q8C23×C3116yes—
424C4×Q8C23×C3111yescharacteristic
425C4×Q8C23×C3113yes—
426C4×D4—23no—
427C4×D4—23no—
428C4×D4C23×C3113yes—
429C4×D4C23×C3113yes—
430#117—23no—
431#117—23no—
432#117—23no—
433#117C23×C3113yes—
434C2×C4⋊C4—23no—
435C2×C4⋊C4D4×C3113yes—
436C2×C42—23no—
437C2×C42C23×C3113yes—
438#107C23×C3113yes—
439#107C23×C3113yes—
440#107C23×C3116yes—
441#106C23×C3113yes—
442#106C23×C3113yes—
443#106C23×C3116yes—
444C4⋊C8C23×C3113yes—
445C4⋊C8C23×C3113yes—
446C4⋊C8C23×C3113yes—
447C4⋊C8C23×C3113yes—
448#103C23×C3113yes—
449#103C23×C3113yes—
450#103C23×C3111yescharacteristic
451#103C23×C3113yes—
452#103C23×C3113yes—
453#103C23×C3113yes—
454#103C23×C3116yes—
455#103C23×C3116yes—
456#102C23×C3111yescharacteristic
457#102C23×C3113yes—
458C22⋊C8C23×C3111yescharacteristic
459C22⋊C8C23×C3113yes—
460#97C23×C3116yes—
461C4×C8C23×C3113yes—
462C4×C8C23×C3113yes—
463C31#6184611yescharacteristic, direct product factor, Sylow
464#41—22no—
465#41—22no—
466C2×Q8—24no—
467C2×Q8—23no—
468C2×Q8—23no—
469C2×Q8—23no—
470C2×Q8—23no—
471C2×Q8—44no—
472C2×Q8C2×D4×C3113yes—
473C2×Q8C2×D4×C3111yescharacteristic
474C2×Q8C24×C3111yescharacteristic
475C2×Q8C24×C3113yes—
476C2×Q8C24×C3111yescharacteristic
477C2×D4—21no—
478C2×D4C24×C3111yescharacteristic
479C22×C4—21no—
480C22×C4—23no—
481C22×C4—23no—
482C22×C4C2×D4×C3113yes—
483C22×C4C2×D4×C3113yes—
484C22×C4C24×C3111yescharacteristic
485Q16—22no—
486Q16—26no—
487SD16—22no—
488SD16—26no—
489C2×C8C24×C3111yescharacteristic
490C2×C8C24×C3111yescharacteristic
491C2×C8C24×C3113yes—
492C2×C8C24×C3113yes—
493C4⋊C4—26no—
494C4⋊C4—23no—
495C4⋊C4—23no—
496C4⋊C4—23no—
497C4⋊C4—23no—
498C4⋊C4—23no—
499C4⋊C4—23no—
500C4⋊C4—23no—
501C4⋊C4—21no—
502C4⋊C4—23no—
503C4⋊C4—23no—
504C4⋊C4—26no—
505C4⋊C4—23no—
506C4⋊C4—23no—
507C4⋊C4—26no—
508C4⋊C4—23no—
509C4⋊C4—23no—
510C4⋊C4C2×D4×C3113yes—
511C4⋊C4C2×D4×C3116yes—
512C4⋊C4C2×D4×C3113yes—
513C4⋊C4C24×C3111yescharacteristic
514C4⋊C4C24×C3113yes—
515C4⋊C4C24×C3113yes—
516C4⋊C4C24×C3113yes—
517C22⋊C4—21no—
518C22⋊C4—23no—
519C22⋊C4—23no—
520C22⋊C4—23no—
521C22⋊C4—23no—
522C42—23no—
523C42—23no—
524C42—23no—
525C42—26no—
526C42—23no—
527C42—23no—
528C42C2×D4×C3113yes—
529C42C2×D4×C3113yes—
530C42C24×C3113yes—
531C42C24×C3113yes—
532C23—21no—
533C23C22×D4×C3111yescharacteristic
534Q8—26no—
535Q8—21no—
536Q8—21no—
537Q8—23no—
538Q8—21no—
539Q8—23no—
540Q8—46no—
541Q8—83no—
542Q8—83no—
543Q8—83no—
544Q8C31×#13714yes—
545Q8C31×2−1+412yes—
546D4—24no—
547D4—21no—
548D4C31×2−1+412yes—
549C2×C4—24no—
550C2×C4—21no—
551C2×C4—26no—
552C2×C4—21no—
553C2×C4—21no—
554C2×C4—23no—
555C2×C4—21no—
556C2×C4—23no—
557C2×C4—21no—
558C2×C4—23no—
559C2×C4—23no—
560C2×C4—43no—
561C2×C4—46no—
562C2×C4—83no—
563C2×C4C22×D4×C3111yescharacteristic
564C2×C4C22×D4×C3113yes—
565C2×C4C22×D4×C3113yes—
566C2×C4C22×D4×C3113yes—
567C2×C4C22×D4×C3113yes—
568C2×C4C25×C3111yescharacteristic
569C8—21no—
570C8—23no—
571C8—21no—
572C8—23no—
573C22—21no—
574C22—22no—
575C22—21no—
576C22—21no—
577C22—41no—
578C22—41no—
579C22C23×D4×C3111yescharacteristic
580C4—21no—
581C4—22no—
582C4—23no—
583C4—23no—
584C4—23no—
585C4—43no—
586C4—41no—
587C4—43no—
588C4—43no—
589C4—41no—
590C4—43no—
591C4C2×C31×#13716yes—
592C4C2×C31×2−1+411yescharacteristic
593C4C2×C31×2−1+411yescharacteristic
594C2—41no—
595C2—42no—
596C2C31×#348611yescharacteristic
597C2C22×C31×#13711yescharacteristic
598C2C31×#358411yescharacteristic
subgroupG/H
center, socleC22×C31C23×D4
commutator, Frattini, cosocleC2×C4C25×C31
prime radicalC2×#41×C31C23
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×#3502C2semidirect
3. C31×#3387C2semidirect
4. C31×#3385C2semidirect
5. Q8×Q16×C31C2semidirect
6. Q8×SD16×C31C2semidirect
7. C31×#3374C2semidirect
8. C31×#3372C2semidirect
9. C31×#3363C2semidirect
10. C31×#3359C2semidirect
11. C31×#3237C2semidirect
12. C31×#3231C2semidirect
15. C31×#2984C2semidirect
232. #61846C31direct (N × H)
274. #3502C2×C31semidirect
276. #3387C2×C31semidirect
277. #3385C2×C31semidirect
278. Q8×Q16C2×C31semidirect
279. Q8×SD16C2×C31semidirect
280. #3374C2×C31semidirect
281. #3372C2×C31semidirect
282. #3363C2×C31semidirect
283. #3359C2×C31semidirect
284. #3237C2×C31semidirect
285. #3231C2×C31semidirect
288. #2984C2×C31semidirect
463. C31#61846direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35022
Q8×#41×C312
C31×#33872
C31×#33852
Q8×Q16×C312
Q8×SD16×C312
C31×#33742
C31×#33722
C31×#33632
C31×#33592
C31×#32372
C31×#32312
C31×#31162
C31×#31072
C31×#29842
#6184631