Finite Group Databasebeta

← C31×#33081 #21489840

Subgroups — C31×#33081 #21489840

Order 7936.

786 conjugacy classes of subgroups.

The subgroup lattice has 612 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2860C211yesmaximal, characteristic
2C42×Q8×C31C211yesmaximal, characteristic, complemented
3C31×#1926C211yesmaximal, characteristic
4C31×#1925C211yesmaximal, characteristic
5C31×#1925C211yesmaximal, characteristic
6C31×#1921C211yesmaximal, characteristic, complemented
7C31×#1920C211yesmaximal, characteristic, complemented
8C31×#1918C211yesmaximal, characteristic, complemented
9C31×#1880C211yesmaximal, characteristic
10C31×#1880C211yesmaximal, characteristic
11C31×#1880C211yesmaximal, characteristic
12C31×#1865C211yesmaximal, characteristic, complemented
13C31×#1863C211yesmaximal, characteristic, complemented
14C31×#1863C211yesmaximal, characteristic, complemented
15C31×#1839C211yesmaximal, characteristic, complemented
16C22×SD16×C31C2211yescharacteristic
17C2×C31×#126—21no—
18C2×C4×Q8×C31C2211yescharacteristic
19C2×C4×Q8×C31C2211yescharacteristic
20C2×C4×Q8×C31C2211yescharacteristic
21C2×C31×#107C2211yescharacteristic
22C2×C31×#107C2211yescharacteristic
23C2×C31×#106C2211yescharacteristic
24C2×C31×#103C2211yescharacteristic
25C2×C31×#103C2211yescharacteristic
26C2×C31×#103C2211yescharacteristic
27C2×C31×#102C2211yescharacteristic
28C2×C31×#102C2211yescharacteristic
29C2×C31×#102C2211yescharacteristic
30C31×#390C2211yescharacteristic
31C31×#390C2211yescharacteristic
32C31×#390C2211yescharacteristic
33C31×#389C2211yescharacteristic
34C31×#389C2211yescharacteristic
35C31×#389C2211yescharacteristic
36C31×#388—21no—
37C31×#388—21no—
38C31×#388—21no—
39C4×C4⋊C4×C31—21no—
40C4×C4⋊C4×C31—21no—
41C4×C4⋊C4×C31—21no—
42C4×C4⋊C4×C31C2211yescharacteristic
43C4×C4⋊C4×C31C2211yescharacteristic
44C4×C4⋊C4×C31C2211yescharacteristic
45C43×C31—21no—
46C43×C31C2211yescharacteristic
47C31×#340C2211yescharacteristic
48C31×#340C2211yescharacteristic
49C31×#340C2211yescharacteristic
50C31×#340C2211yescharacteristic
51C31×#340C2211yescharacteristic
52C31×#340C2211yescharacteristic
53C31×#336C2211yescharacteristic
54C31×#336C2211yescharacteristic
55C31×#336C2211yescharacteristic
56C31×#336C2211yescharacteristic
57C31×#336C2211yescharacteristic
58C31×#336C2211yescharacteristic
59C22×Q8×C31C2311yescharacteristic
60C22×D4×C31C2311yescharacteristic
61C2×SD16×C31—22no—
62C2×SD16×C31—22no—
63C2×SD16×C31—22no—
64C22×C8×C31C2311yescharacteristic
65C22×C8×C31C2311yescharacteristic
66C22×C8×C31C2311yescharacteristic
67C22×C8×C31C2311yescharacteristic
68C31×#126—44no—
69C4×Q8×C31—22no—
70C4×Q8×C31—22no—
71C4×Q8×C31—22no—
72C4×Q8×C31—22no—
73C4×Q8×C31—22no—
74C4×Q8×C31—22no—
75C2×C4⋊C4×C31—21no—
76C2×C4⋊C4×C31—21no—
77C2×C4⋊C4×C31—21no—
78C2×C4⋊C4×C31—21no—
79C2×C4⋊C4×C31—21no—
80C2×C4⋊C4×C31—21no—
81C2×C4⋊C4×C31C2311yescharacteristic
82C2×C4⋊C4×C31C2311yescharacteristic
83C2×C4⋊C4×C31C2311yescharacteristic
84C2×C4⋊C4×C31C2311yescharacteristic
85C2×C4⋊C4×C31C2311yescharacteristic
86C2×C4⋊C4×C31C2311yescharacteristic
87C2×C22⋊C4×C31—21no—
88C2×C22⋊C4×C31—21no—
89C2×C22⋊C4×C31—21no—
90C2×C22⋊C4×C31—21no—
91C2×C22⋊C4×C31—21no—
92C2×C22⋊C4×C31—21no—
93C2×C42×C31—21no—
94C2×C42×C31—21no—
95C2×C42×C31—21no—
96C2×C42×C31—21no—
97C2×C42×C31—21no—
98C2×C42×C31—21no—
99C2×C42×C31D411yescharacteristic
100C2×C42×C31D411yescharacteristic
101C2×C42×C31D411yescharacteristic
102C2×C42×C31D411yescharacteristic
103C2×C42×C31C2311yescharacteristic
104C2×C42×C31C2311yescharacteristic
105C2×C42×C31C2311yescharacteristic
106C31×#107—22no—
107C31×#107—22no—
108C31×#106—22no—
109C31×#103—22no—
110C31×#103—22no—
111C31×#103—22no—
112C31×#102—22no—
113C31×#102—22no—
114C31×#102—22no—
115C31×#95—21no—
116C31×#95—21no—
117C31×#95—21no—
118C31×#95—21no—
119C31×#95—21no—
120C31×#95—21no—
121C24×C31—21no—
122C2×Q8×C31—21no—
123C2×Q8×C31—21no—
124C2×Q8×C31—21no—
125C2×Q8×C31#4112yes—
126C2×Q8×C31#4112yes—
127C2×Q8×C31#4112yes—
128C2×D4×C31—21no—
129C2×D4×C31—21no—
130C2×D4×C31—21no—
131C2×D4×C31—21no—
132C2×D4×C31—21no—
133C2×D4×C31—21no—
134C22×C4×C31—21no—
135C22×C4×C31—21no—
136C22×C4×C31—21no—
137C22×C4×C31—21no—
138C22×C4×C31—21no—
139C22×C4×C31—21no—
140C22×C4×C31—21no—
141C22×C4×C31C2×D411yescharacteristic
142C22×C4×C31C2×D411yescharacteristic
143C22×C4×C31C2×D411yescharacteristic
144C22×C4×C31C2×D411yescharacteristic
145C22×C4×C31C2×D411yescharacteristic
146C22×C4×C31C2×D411yescharacteristic
147C22×C4×C31C2411yescharacteristic
148SD16×C31—44no—
149C2×C8×C31—21no—
150C2×C8×C31—21no—
151C2×C8×C31—21no—
152C2×C8×C31—21no—
153C2×C8×C31—21no—
154C2×C8×C31—21no—
155C2×C8×C31—21no—
156C2×C8×C31—21no—
157C2×C8×C31—21no—
158C2×C8×C31—21no—
159C2×C8×C31—21no—
160C2×C8×C31—21no—
161C4⋊C4×C31—24no—
162C4⋊C4×C31—24no—
163C4⋊C4×C31—24no—
164C4⋊C4×C31—21no—
165C4⋊C4×C31—21no—
166C4⋊C4×C31—21no—
167C4⋊C4×C31—21no—
168C4⋊C4×C31—21no—
169C4⋊C4×C31—21no—
170C4⋊C4×C31—21no—
171C4⋊C4×C31—21no—
172C4⋊C4×C31—21no—
173C4⋊C4×C31—42no—
174C4⋊C4×C31—42no—
175C4⋊C4×C31—42no—
176C4⋊C4×C31#4112yes—
177C4⋊C4×C31#4112yes—
178C4⋊C4×C31#4112yes—
179C22⋊C4×C31—42no—
180C22⋊C4×C31—42no—
181C22⋊C4×C31—42no—
182C22⋊C4×C31—42no—
183C22⋊C4×C31—42no—
184C22⋊C4×C31—42no—
185C42×C31—24no—
186C42×C31—24no—
187C42×C31—24no—
188C42×C31—22no—
189C42×C31—22no—
190C42×C31—22no—
191C42×C31—21no—
192C42×C31—21no—
193C42×C31—21no—
194C42×C31—21no—
195C42×C31—21no—
196C42×C31—21no—
197C42×C31—41no—
198C42×C31—42no—
199C42×C31—42no—
200C42×C31—42no—
201#33081C3111yesmaximal, characteristic, direct product factor, Sylow
202C23×C31—41no—
203C23×C31—41no—
204C23×C31—41no—
205C23×C31—41no—
206C23×C31—41no—
207C23×C31—41no—
208C23×C31—41no—
209C23×C31C22×D411yescharacteristic
210Q8×C31—22no—
211Q8×C31—22no—
212Q8×C31—22no—
213Q8×C31#12614yescomplemented
214D4×C31—41no—
215D4×C31—41no—
216D4×C31—41no—
217D4×C31—41no—
218C2×C4×C31—21no—
219C2×C4×C31—21no—
220C2×C4×C31—21no—
221C2×C4×C31—22no—
222C2×C4×C31—22no—
223C2×C4×C31—22no—
224C2×C4×C31—21no—
225C2×C4×C31—21no—
226C2×C4×C31—21no—
227C2×C4×C31—21no—
228C2×C4×C31—21no—
229C2×C4×C31—21no—
230C2×C4×C31—22no—
231C2×C4×C31—22no—
232C2×C4×C31—22no—
233C2×C4×C31—21no—
234C2×C4×C31—21no—
235C2×C4×C31—21no—
236C2×C4×C31—21no—
237C2×C4×C31—21no—
238C2×C4×C31—21no—
239C2×C4×C31—41no—
240C2×C4×C31—41no—
241C2×C4×C31—41no—
242C2×C4×C31—41no—
243C2×C4×C31—41no—
244C2×C4×C31—41no—
245C2×C4×C31—41no—
246C2×C4×C31—41no—
247C2×C4×C31—41no—
248C2×C4×C31—41no—
249C2×C4×C31—41no—
250C2×C4×C31—41no—
251C2×C4×C31—41no—
252C2×C4×C31—41no—
253C2×C4×C31—41no—
254C2×C4×C31#13512yes—
255C2×C4×C31AGL(1,ℤ/8)12yes—
256C2×C4×C31#13712yes—
257C2×C4×C31C2×#4111yescharacteristic
258C2×C4×C31C2×#4111yescharacteristic
259C2×C4×C31C2×#4111yescharacteristic
260C2×C4×C31C2×#4111yescharacteristic
261C2×C4×C31C2×#4111yescharacteristic
262C2×C4×C31C2×#4111yescharacteristic
263C8×C31—41no—
264C8×C31—41no—
265C8×C31—41no—
266C8×C31—41no—
267#2860C2×C3111yescharacteristic
268C42×Q8C2×C3111yescharacteristic, complemented
269#1926C2×C3111yescharacteristic
270#1925C2×C3111yescharacteristic
271#1925C2×C3111yescharacteristic
272#1921C2×C3111yescharacteristic, complemented
273#1920C2×C3111yescharacteristic, complemented
274#1918C2×C3111yescharacteristic, complemented
275#1880C2×C3111yescharacteristic
276#1880C2×C3111yescharacteristic
277#1880C2×C3111yescharacteristic
278#1865C2×C3111yescharacteristic, complemented
279#1863C2×C3111yescharacteristic, complemented
280#1863C2×C3111yescharacteristic, complemented
281#1839C2×C3111yescharacteristic, complemented
282C22×C31—81no—
283C22×C31—81no—
284C22×C31—81no—
285C22×C31—81no—
286C22×C31—81no—
287C22×C31—81no—
288C22×C31—81no—
289C22×C31#52511yescharacteristic
290C22×C31#52511yescharacteristic
291C22×C31#52511yescharacteristic
292C22×C31C2×#13511yescharacteristic
293C22×C31C2×AGL(1,ℤ/8)11yescharacteristic
294C22×C31C2×#13711yescharacteristic
295C22×C31#57511yescharacteristic
296C4×C31—24no—
297C4×C31—22no—
298C4×C31—22no—
299C4×C31—22no—
300C4×C31—41no—
301C4×C31—42no—
302C4×C31—41no—
303C4×C31—42no—
304C4×C31—41no—
305C4×C31—42no—
306C4×C31—81no—
307C4×C31—81no—
308C4×C31—81no—
309C4×C31C2×#12611yescharacteristic
310C4×C31#52911yescharacteristic
311C4×C31#52911yescharacteristic
312C4×C31#52911yescharacteristic
313C22×SD16C22×C3111yescharacteristic
314C2×#126—21no—
315C2×C4×Q8C22×C3111yescharacteristic
316C2×C4×Q8C22×C3111yescharacteristic
317C2×C4×Q8C22×C3111yescharacteristic
318C2×#107C22×C3111yescharacteristic
319C2×#107C22×C3111yescharacteristic
320C2×#106C22×C3111yescharacteristic
321C2×#103C22×C3111yescharacteristic
322C2×#103C22×C3111yescharacteristic
323C2×#103C22×C3111yescharacteristic
324C2×#102C22×C3111yescharacteristic
325C2×#102C22×C3111yescharacteristic
326C2×#102C22×C3111yescharacteristic
327#390C22×C3111yescharacteristic
328#390C22×C3111yescharacteristic
329#390C22×C3111yescharacteristic
330#389C22×C3111yescharacteristic
331#389C22×C3111yescharacteristic
332#389C22×C3111yescharacteristic
333#388—21no—
334#388—21no—
335#388—21no—
336C4×C4⋊C4—21no—
337C4×C4⋊C4—21no—
338C4×C4⋊C4—21no—
339C4×C4⋊C4C22×C3111yescharacteristic
340C4×C4⋊C4C22×C3111yescharacteristic
341C4×C4⋊C4C22×C3111yescharacteristic
342C43—21no—
343C43C22×C3111yescharacteristic
344#340C22×C3111yescharacteristic
345#340C22×C3111yescharacteristic
346#340C22×C3111yescharacteristic
347#340C22×C3111yescharacteristic
348#340C22×C3111yescharacteristic
349#340C22×C3111yescharacteristic
350#336C22×C3111yescharacteristic
351#336C22×C3111yescharacteristic
352#336C22×C3111yescharacteristic
353#336C22×C3111yescharacteristic
354#336C22×C3111yescharacteristic
355#336C22×C3111yescharacteristic
356C2×C31—161no—
357C2×C31#285211yescharacteristic
358C2×C31#310211yescharacteristic
359C2×C31#310611yescharacteristic
360C2×C31#310811yescharacteristic
361C2×C31#311211yescharacteristic
362C2×C31#311511yescharacteristic
363C2×C31#311711yescharacteristic
364C22×Q8C23×C3111yescharacteristic
365C22×D4C23×C3111yescharacteristic
366C2×SD16—22no—
367C2×SD16—22no—
368C2×SD16—22no—
369C22×C8C23×C3111yescharacteristic
370C22×C8C23×C3111yescharacteristic
371C22×C8C23×C3111yescharacteristic
372C22×C8C23×C3111yescharacteristic
373#126—44no—
374C4×Q8—22no—
375C4×Q8—22no—
376C4×Q8—22no—
377C4×Q8—22no—
378C4×Q8—22no—
379C4×Q8—22no—
380C2×C4⋊C4—21no—
381C2×C4⋊C4—21no—
382C2×C4⋊C4—21no—
383C2×C4⋊C4—21no—
384C2×C4⋊C4—21no—
385C2×C4⋊C4—21no—
386C2×C4⋊C4C23×C3111yescharacteristic
387C2×C4⋊C4C23×C3111yescharacteristic
388C2×C4⋊C4C23×C3111yescharacteristic
389C2×C4⋊C4C23×C3111yescharacteristic
390C2×C4⋊C4C23×C3111yescharacteristic
391C2×C4⋊C4C23×C3111yescharacteristic
392C2×C22⋊C4—21no—
393C2×C22⋊C4—21no—
394C2×C22⋊C4—21no—
395C2×C22⋊C4—21no—
396C2×C22⋊C4—21no—
397C2×C22⋊C4—21no—
398C2×C42—21no—
399C2×C42—21no—
400C2×C42—21no—
401C2×C42—21no—
402C2×C42—21no—
403C2×C42—21no—
404C2×C42D4×C3111yescharacteristic
405C2×C42D4×C3111yescharacteristic
406C2×C42D4×C3111yescharacteristic
407C2×C42D4×C3111yescharacteristic
408C2×C42C23×C3111yescharacteristic
409C2×C42C23×C3111yescharacteristic
410C2×C42C23×C3111yescharacteristic
411#107—22no—
412#107—22no—
413#106—22no—
414#103—22no—
415#103—22no—
416#103—22no—
417#102—22no—
418#102—22no—
419#102—22no—
420#95—21no—
421#95—21no—
422#95—21no—
423#95—21no—
424#95—21no—
425#95—21no—
426C31#3308111yescharacteristic, direct product factor, Sylow
427C24—21no—
428C2×Q8—21no—
429C2×Q8—21no—
430C2×Q8—21no—
431C2×Q8#41×C3112yes—
432C2×Q8#41×C3112yes—
433C2×Q8#41×C3112yes—
434C2×D4—21no—
435C2×D4—21no—
436C2×D4—21no—
437C2×D4—21no—
438C2×D4—21no—
439C2×D4—21no—
440C22×C4—21no—
441C22×C4—21no—
442C22×C4—21no—
443C22×C4—21no—
444C22×C4—21no—
445C22×C4—21no—
446C22×C4—21no—
447C22×C4C2×D4×C3111yescharacteristic
448C22×C4C2×D4×C3111yescharacteristic
449C22×C4C2×D4×C3111yescharacteristic
450C22×C4C2×D4×C3111yescharacteristic
451C22×C4C2×D4×C3111yescharacteristic
452C22×C4C2×D4×C3111yescharacteristic
453C22×C4C24×C3111yescharacteristic
454SD16—44no—
455C2×C8—21no—
456C2×C8—21no—
457C2×C8—21no—
458C2×C8—21no—
459C2×C8—21no—
460C2×C8—21no—
461C2×C8—21no—
462C2×C8—21no—
463C2×C8—21no—
464C2×C8—21no—
465C2×C8—21no—
466C2×C8—21no—
467C4⋊C4—24no—
468C4⋊C4—24no—
469C4⋊C4—24no—
470C4⋊C4—21no—
471C4⋊C4—21no—
472C4⋊C4—21no—
473C4⋊C4—21no—
474C4⋊C4—21no—
475C4⋊C4—21no—
476C4⋊C4—21no—
477C4⋊C4—21no—
478C4⋊C4—21no—
479C4⋊C4—42no—
480C4⋊C4—42no—
481C4⋊C4—42no—
482C4⋊C4#41×C3112yes—
483C4⋊C4#41×C3112yes—
484C4⋊C4#41×C3112yes—
485C22⋊C4—42no—
486C22⋊C4—42no—
487C22⋊C4—42no—
488C22⋊C4—42no—
489C22⋊C4—42no—
490C22⋊C4—42no—
491C42—24no—
492C42—24no—
493C42—24no—
494C42—22no—
495C42—22no—
496C42—22no—
497C42—21no—
498C42—21no—
499C42—21no—
500C42—21no—
501C42—21no—
502C42—21no—
503C42—41no—
504C42—42no—
505C42—42no—
506C42—42no—
507C23—41no—
508C23—41no—
509C23—41no—
510C23—41no—
511C23—41no—
512C23—41no—
513C23—41no—
514C23C22×D4×C3111yescharacteristic
515Q8—22no—
516Q8—22no—
517Q8—22no—
518Q8C31×#12614yescomplemented
519D4—41no—
520D4—41no—
521D4—41no—
522D4—41no—
523C2×C4—21no—
524C2×C4—21no—
525C2×C4—21no—
526C2×C4—22no—
527C2×C4—22no—
528C2×C4—22no—
529C2×C4—21no—
530C2×C4—21no—
531C2×C4—21no—
532C2×C4—21no—
533C2×C4—21no—
534C2×C4—21no—
535C2×C4—22no—
536C2×C4—22no—
537C2×C4—22no—
538C2×C4—21no—
539C2×C4—21no—
540C2×C4—21no—
541C2×C4—21no—
542C2×C4—21no—
543C2×C4—21no—
544C2×C4—41no—
545C2×C4—41no—
546C2×C4—41no—
547C2×C4—41no—
548C2×C4—41no—
549C2×C4—41no—
550C2×C4—41no—
551C2×C4—41no—
552C2×C4—41no—
553C2×C4—41no—
554C2×C4—41no—
555C2×C4—41no—
556C2×C4—41no—
557C2×C4—41no—
558C2×C4—41no—
559C2×C4C31×#13512yes—
560C2×C4C31×AGL(1,ℤ/8)12yes—
561C2×C4C31×#13712yes—
562C2×C4C2×#41×C3111yescharacteristic
563C2×C4C2×#41×C3111yescharacteristic
564C2×C4C2×#41×C3111yescharacteristic
565C2×C4C2×#41×C3111yescharacteristic
566C2×C4C2×#41×C3111yescharacteristic
567C2×C4C2×#41×C3111yescharacteristic
568C8—41no—
569C8—41no—
570C8—41no—
571C8—41no—
572C22—81no—
573C22—81no—
574C22—81no—
575C22—81no—
576C22—81no—
577C22—81no—
578C22—81no—
579C22C31×#52511yescharacteristic
580C22C31×#52511yescharacteristic
581C22C31×#52511yescharacteristic
582C22C2×C31×#13511yescharacteristic
583C22C2×C31×AGL(1,ℤ/8)11yescharacteristic
584C22C2×C31×#13711yescharacteristic
585C22C31×#57511yescharacteristic
586C4—24no—
587C4—22no—
588C4—22no—
589C4—22no—
590C4—41no—
591C4—42no—
592C4—41no—
593C4—42no—
594C4—41no—
595C4—42no—
596C4—81no—
597C4—81no—
598C4—81no—
599C4C2×C31×#12611yescharacteristic
600C4C31×#52911yescharacteristic
601C4C31×#52911yescharacteristic
602C4C31×#52911yescharacteristic
603C2—161no—
604C2C31×#285211yescharacteristic
605C2C31×#310211yescharacteristic
606C2C31×#310611yescharacteristic
607C2C31×#310811yescharacteristic
608C2C31×#311211yescharacteristic
609C2C31×#311511yescharacteristic
610C2C31×#311711yescharacteristic
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC22×D4×C31C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C43×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C42×Q8×C31C2semidirect
6. C31×#1921C2semidirect
7. C31×#1920C2semidirect
8. C31×#1918C2semidirect
12. C31×#1865C2semidirect
13. C31×#1863C2semidirect
14. C31×#1863C2semidirect
15. C31×#1839C2semidirect
201. #33081C31direct (N × H)
213. Q8×C31#126semidirect
268. C42×Q8C2×C31semidirect
272. #1921C2×C31semidirect
273. #1920C2×C31semidirect
274. #1918C2×C31semidirect
278. #1865C2×C31semidirect
279. #1863C2×C31semidirect
280. #1863C2×C31semidirect
281. #1839C2×C31semidirect
426. C31#33081direct (N × H)
518. Q8C31×#126semidirect

Maximal subgroups

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

subgroupindex
C31×#28602
C42×Q8×C312
C31×#19262
C31×#19252
C31×#19212
C31×#19202
C31×#19182
C31×#18802
C31×#18652
C31×#18632
C31×#18392
#3308131