Finite Group Databasebeta

← C31×#19811 #21476570

Subgroups — C31×#19811 #21476570

Order 7936.

642 conjugacy classes of subgroups.

The subgroup lattice has 584 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3384C211yesmaximal, characteristic
2Q8×D8×C31C211yesmaximal, characteristic
3C31×#3299C211yesmaximal, characteristic, complemented
4D4×Q16×C31C211yesmaximal, characteristic, complemented
5C31×#1723C211yesmaximal, characteristic, complemented
6C31×#1694C211yesmaximal, characteristic, complemented
7C31×#1683C211yesmaximal, characteristic, complemented
8C31×#1672C211yesmaximal, characteristic, complemented
9C31×#1669C211yesmaximal, characteristic, complemented
10C31×#1649C211yesmaximal, characteristic, complemented
11C31×#1649C211yesmaximal, characteristic, complemented
12C31×#1644C211yesmaximal, characteristic, complemented
13C31×#1637C211yesmaximal, characteristic, complemented
14C31×#1584C211yesmaximal, characteristic, complemented
15C31×#1580C211yesmaximal, characteristic
16C22×Q16×C31—21no—
17C31×#554C2211yescharacteristic
18D4×Q8×C31C2211yescharacteristic
19D4×Q8×C31C2211yescharacteristic
20D4×Q8×C31C2211yescharacteristic
21C31×#501—21no—
22C31×#500—21no—
23C31×#500C2211yescharacteristic
24C31×#500C2211yescharacteristic
25C31×#498C2211yescharacteristic
26C31×#494C2211yescharacteristic
27C31×#487C2211yescharacteristic
28C31×#487C2211yescharacteristic
29C31×#484—21no—
30C31×#478—21no—
31C31×#477C2211yescharacteristic
32C31×#476—21no—
33C31×#476C2211yescharacteristic
34C31×#474—21no—
35C31×#474—21no—
36C31×#474C2211yescharacteristic
37C31×#474C2211yescharacteristic
38C31×#474C2211yescharacteristic
39C31×#467—21no—
40C31×#467—21no—
41C31×#462C2211yescharacteristic
42C31×#462C2211yescharacteristic
43C31×#462C2211yescharacteristic
44C31×#451—21no—
45C31×#451—21no—
46C31×#451—21no—
47C31×#446C2211yescharacteristic
48C8×Q8×C31C2211yescharacteristic
49C31×#442—21no—
50C4×Q16×C31C2211yescharacteristic
51C4×D8×C31—21no—
52C4×D8×C31C2211yescharacteristic
53C8×D4×C31C2211yescharacteristic
54C8×D4×C31C2211yescharacteristic
55C2×C31×#103—21no—
56C31×#335C2211yescharacteristic
57C31×#334C2211yescharacteristic
58C31×#333C2211yescharacteristic
59C31×#332C2211yescharacteristic
60C31×#332C2211yescharacteristic
61C31×#332C2211yescharacteristic
62C31×Q8⋊C8C2211yescharacteristic
63C31×Q8⋊C8C2211yescharacteristic
64C31×D4⋊C8C2211yescharacteristic
65C31×D4⋊C8C2211yescharacteristic
66C31×#322C2211yescharacteristic
67C22×Q8×C31—21no—
68C22×Q8×C31—21no—
69C22×Q8×C31—21no—
70C2×Q16×C31—21no—
71C2×Q16×C31—21no—
72C2×Q16×C31—21no—
73C2×Q16×C31—21no—
74C2×Q16×C31—21no—
75C2×Q16×C31—44no—
76C2×Q16×C31D411yescharacteristic
77C2×D8×C31D411yescharacteristic
78C22×C8×C31—21no—
79C22×C8×C31—21no—
80C31×C4⋊Q8—21no—
81C31×C4⋊Q8—21no—
82C31×C4⋊Q8—21no—
83C31×C4⋊Q8C2311yescharacteristic
84C31×C4⋊Q8C2311yescharacteristic
85C31×C4⋊Q8C2311yescharacteristic
86C31×C4⋊Q8C2311yescharacteristic
87C31×#125—21no—
88C31×C22⋊Q8—21no—
89C31×C22⋊Q8—21no—
90C31×C22⋊Q8—21no—
91C31×C22⋊Q8—21no—
92C31×C22⋊Q8—41no—
93C31×C22⋊Q8—41no—
94C31×C22⋊Q8—41no—
95C31×C22⋊Q8—41no—
96C4×Q8×C31C2311yescharacteristic
97C4×Q8×C31C2311yescharacteristic
98C4×D4×C31—21no—
99C4×D4×C31—21no—
100C4×D4×C31—21no—
101C4×D4×C31—21no—
102C4×D4×C31C2311yescharacteristic
103C4×D4×C31C2311yescharacteristic
104C2×C4⋊C4×C31—21no—
105C31×#107—21no—
106C31×#107—21no—
107C31×#107—21no—
108C31×#107—21no—
109C31×#107—21no—
110C31×#107—21no—
111C31×#107—41no—
112C31×#107D411yescharacteristic
113C31×#107D411yescharacteristic
114C31×#106—21no—
115C31×#106—21no—
116C31×#106—21no—
117C31×C4⋊C8—21no—
118C31×C4⋊C8—21no—
119C31×C4⋊C8C2311yescharacteristic
120C31×C4⋊C8C2311yescharacteristic
121C31×C4⋊C8C2311yescharacteristic
122C31×C4⋊C8C2311yescharacteristic
123C31×#103—21no—
124C31×#103—21no—
125C31×#103—21no—
126C31×#103—21no—
127C31×#103—21no—
128C31×#103—21no—
129C31×#103—41no—
130C31×#103D411yescharacteristic
131C31×#103D411yescharacteristic
132C31×#102—21no—
133C31×#102—21no—
134C31×#102—21no—
135C31×#102—21no—
136C31×#102D411yescharacteristic
137C31×#102D411yescharacteristic
138C31×C22⋊C8—21no—
139C31×C22⋊C8—21no—
140C31×#97—21no—
141C4×C8×C31—21no—
142C4×C8×C31C2311yescharacteristic
143C4×C8×C31C2311yescharacteristic
144C4×C8×C31C2311yescharacteristic
145C2×Q8×C31—21no—
146C2×Q8×C31—21no—
147C2×Q8×C31—21no—
148C2×Q8×C31—21no—
149C2×Q8×C31—41no—
150C2×Q8×C31—41no—
151C2×Q8×C31—41no—
152C2×Q8×C31—42no—
153C2×Q8×C31—42no—
154C2×Q8×C31—42no—
155C2×Q8×C31—81no—
156C2×Q8×C31—81no—
157C2×Q8×C31—81no—
158C2×Q8×C31C2×D411yescharacteristic
159C2×Q8×C31C2×D411yescharacteristic
160C2×D4×C31C2×D411yescharacteristic
161C2×D4×C31C2×D411yescharacteristic
162C22×C4×C31—21no—
163C22×C4×C31—21no—
164C22×C4×C31—41no—
165C22×C4×C31—41no—
166C22×C4×C31—41no—
167C22×C4×C31—41no—
168Q16×C31—22no—
169Q16×C31—42no—
170Q16×C31—42no—
171Q16×C31—42no—
172Q16×C31—81no—
173Q16×C31—81no—
174D8×C31Q1614yescomplemented
175C2×C8×C31—21no—
176C2×C8×C31—21no—
177C2×C8×C31—21no—
178C2×C8×C31—21no—
179C2×C8×C31—21no—
180C2×C8×C31—42no—
181C2×C8×C31—81no—
182C2×C8×C31C2×D411yescharacteristic
183C2×C8×C31C2×D411yescharacteristic
184C2×C8×C31C2×D411yescharacteristic
185C2×C8×C31C2×D411yescharacteristic
186C4⋊C4×C31—21no—
187C4⋊C4×C31—21no—
188C4⋊C4×C31—21no—
189C4⋊C4×C31—21no—
190C4⋊C4×C31—21no—
191C4⋊C4×C31—21no—
192C4⋊C4×C31—21no—
193C4⋊C4×C31—21no—
194C4⋊C4×C31—21no—
195C4⋊C4×C31—21no—
196C4⋊C4×C31—41no—
197C4⋊C4×C31—41no—
198C4⋊C4×C31—41no—
199C4⋊C4×C31—41no—
200C4⋊C4×C31—41no—
201C4⋊C4×C31C2×D411yescharacteristic
202C4⋊C4×C31C2×D411yescharacteristic
203C4⋊C4×C31C2×D411yescharacteristic
204C4⋊C4×C31C2×D411yescharacteristic
205C22⋊C4×C31—21no—
206C22⋊C4×C31—21no—
207C22⋊C4×C31—41no—
208C22⋊C4×C31—41no—
209C22⋊C4×C31—41no—
210C22⋊C4×C31—41no—
211C42×C31—21no—
212C42×C31—21no—
213C42×C31C2411yescharacteristic
214#19811C3111yesmaximal, characteristic, direct product factor, Sylow
215C23×C31—21no—
216C23×C31—21no—
217Q8×C31—21no—
218Q8×C31—21no—
219Q8×C31—21no—
220Q8×C31—41no—
221Q8×C31—41no—
222Q8×C31—41no—
223Q8×C31—41no—
224Q8×C31—41no—
225Q8×C31—41no—
226Q8×C31—82no—
227Q8×C31—82no—
228Q8×C31—81no—
229Q8×C31—82no—
230Q8×C31AGL(1,ℤ/8)12yes—
231D4×C31—21no—
232D4×C31—21no—
233D4×C31C2×Q1612yes—
234D4×C31C2×Q1612yescomplemented
235C2×C4×C31—21no—
236C2×C4×C31—21no—
237C2×C4×C31—21no—
238C2×C4×C31—21no—
239C2×C4×C31—21no—
240C2×C4×C31—21no—
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—82no—
250C2×C4×C31—82no—
251C2×C4×C31—82no—
252C2×C4×C31—161no—
253C2×C4×C31C22×D411yescharacteristic
254C2×C4×C31C22×D411yescharacteristic
255C2×C4×C31H(5,𝔽2)11yescharacteristic
256C8×C31—21no—
257C8×C31—21no—
258C8×C31—21no—
259C8×C31—41no—
260C8×C31—41no—
261C8×C31—41no—
262C8×C31—41no—
263C8×C31—41no—
264C8×C31C2×Q1612yescomplemented
265#3384C2×C3111yescharacteristic
266Q8×D8C2×C3111yescharacteristic
267#3299C2×C3111yescharacteristic, complemented
268D4×Q16C2×C3111yescharacteristic, complemented
269#1723C2×C3111yescharacteristic, complemented
270#1694C2×C3111yescharacteristic, complemented
271#1683C2×C3111yescharacteristic, complemented
272#1672C2×C3111yescharacteristic, complemented
273#1669C2×C3111yescharacteristic, complemented
274#1649C2×C3111yescharacteristic, complemented
275#1649C2×C3111yescharacteristic, complemented
276#1644C2×C3111yescharacteristic, complemented
277#1637C2×C3111yescharacteristic, complemented
278#1584C2×C3111yescharacteristic, complemented
279#1580C2×C3111yescharacteristic
280C22×C31—22no—
281C22×C31—22no—
282C22×C31—41no—
283C22×C31—41no—
284C22×C31—41no—
285C22×C31—41no—
286C22×C31D4211yescharacteristic
287C4×C31—22no—
288C4×C31—21no—
289C4×C31—41no—
290C4×C31—41no—
291C4×C31—41no—
292C4×C31—41no—
293C4×C31—41no—
294C4×C31—81no—
295C4×C31—81no—
296C4×C31—81no—
297C4×C31—81no—
298C4×C31C22×Q1611yescharacteristic
299C4×C31C2×AGL(1,ℤ/8)11yescharacteristic
300C4×C31#57611yescharacteristic
301C4×C31#57811yescharacteristic
302C22×Q16—21no—
303#554C22×C3111yescharacteristic
304D4×Q8C22×C3111yescharacteristic
305D4×Q8C22×C3111yescharacteristic
306D4×Q8C22×C3111yescharacteristic
307#501—21no—
308#500—21no—
309#500C22×C3111yescharacteristic
310#500C22×C3111yescharacteristic
311#498C22×C3111yescharacteristic
312#494C22×C3111yescharacteristic
313#487C22×C3111yescharacteristic
314#487C22×C3111yescharacteristic
315#484—21no—
316#478—21no—
317#477C22×C3111yescharacteristic
318#476—21no—
319#476C22×C3111yescharacteristic
320#474—21no—
321#474—21no—
322#474C22×C3111yescharacteristic
323#474C22×C3111yescharacteristic
324#474C22×C3111yescharacteristic
325#467—21no—
326#467—21no—
327#462C22×C3111yescharacteristic
328#462C22×C3111yescharacteristic
329#462C22×C3111yescharacteristic
330#451—21no—
331#451—21no—
332#451—21no—
333#446C22×C3111yescharacteristic
334C8×Q8C22×C3111yescharacteristic
335#442—21no—
336C4×Q16C22×C3111yescharacteristic
337C4×D8—21no—
338C4×D8C22×C3111yescharacteristic
339C8×D4C22×C3111yescharacteristic
340C8×D4C22×C3111yescharacteristic
341C2×#103—21no—
342#335C22×C3111yescharacteristic
343#334C22×C3111yescharacteristic
344#333C22×C3111yescharacteristic
345#332C22×C3111yescharacteristic
346#332C22×C3111yescharacteristic
347#332C22×C3111yescharacteristic
348Q8⋊C8C22×C3111yescharacteristic
349Q8⋊C8C22×C3111yescharacteristic
350D4⋊C8C22×C3111yescharacteristic
351D4⋊C8C22×C3111yescharacteristic
352#322C22×C3111yescharacteristic
353C2×C31—42no—
354C2×C31—42no—
355C2×C31#326411yescharacteristic
356C2×C31D4×Q1611yescharacteristic
357C2×C31#328911yescharacteristic
358C22×Q8—21no—
359C22×Q8—21no—
360C22×Q8—21no—
361C2×Q16—21no—
362C2×Q16—21no—
363C2×Q16—21no—
364C2×Q16—21no—
365C2×Q16—21no—
366C2×Q16—44no—
367C2×Q16D4×C3111yescharacteristic
368C2×D8D4×C3111yescharacteristic
369C22×C8—21no—
370C22×C8—21no—
371C4⋊Q8—21no—
372C4⋊Q8—21no—
373C4⋊Q8—21no—
374C4⋊Q8C23×C3111yescharacteristic
375C4⋊Q8C23×C3111yescharacteristic
376C4⋊Q8C23×C3111yescharacteristic
377C4⋊Q8C23×C3111yescharacteristic
378#125—21no—
379C22⋊Q8—21no—
380C22⋊Q8—21no—
381C22⋊Q8—21no—
382C22⋊Q8—21no—
383C22⋊Q8—41no—
384C22⋊Q8—41no—
385C22⋊Q8—41no—
386C22⋊Q8—41no—
387C4×Q8C23×C3111yescharacteristic
388C4×Q8C23×C3111yescharacteristic
389C4×D4—21no—
390C4×D4—21no—
391C4×D4—21no—
392C4×D4—21no—
393C4×D4C23×C3111yescharacteristic
394C4×D4C23×C3111yescharacteristic
395C2×C4⋊C4—21no—
396#107—21no—
397#107—21no—
398#107—21no—
399#107—21no—
400#107—21no—
401#107—21no—
402#107—41no—
403#107D4×C3111yescharacteristic
404#107D4×C3111yescharacteristic
405#106—21no—
406#106—21no—
407#106—21no—
408C4⋊C8—21no—
409C4⋊C8—21no—
410C4⋊C8C23×C3111yescharacteristic
411C4⋊C8C23×C3111yescharacteristic
412C4⋊C8C23×C3111yescharacteristic
413C4⋊C8C23×C3111yescharacteristic
414#103—21no—
415#103—21no—
416#103—21no—
417#103—21no—
418#103—21no—
419#103—21no—
420#103—41no—
421#103D4×C3111yescharacteristic
422#103D4×C3111yescharacteristic
423#102—21no—
424#102—21no—
425#102—21no—
426#102—21no—
427#102D4×C3111yescharacteristic
428#102D4×C3111yescharacteristic
429C22⋊C8—21no—
430C22⋊C8—21no—
431#97—21no—
432C4×C8—21no—
433C4×C8C23×C3111yescharacteristic
434C4×C8C23×C3111yescharacteristic
435C4×C8C23×C3111yescharacteristic
436C31#1981111yescharacteristic, direct product factor, Sylow
437C2×Q8—21no—
438C2×Q8—21no—
439C2×Q8—21no—
440C2×Q8—21no—
441C2×Q8—41no—
442C2×Q8—41no—
443C2×Q8—41no—
444C2×Q8—42no—
445C2×Q8—42no—
446C2×Q8—42no—
447C2×Q8—81no—
448C2×Q8—81no—
449C2×Q8—81no—
450C2×Q8C2×D4×C3111yescharacteristic
451C2×Q8C2×D4×C3111yescharacteristic
452C2×D4C2×D4×C3111yescharacteristic
453C2×D4C2×D4×C3111yescharacteristic
454C22×C4—21no—
455C22×C4—21no—
456C22×C4—41no—
457C22×C4—41no—
458C22×C4—41no—
459C22×C4—41no—
460Q16—22no—
461Q16—42no—
462Q16—42no—
463Q16—42no—
464Q16—81no—
465Q16—81no—
466D8Q16×C3114yescomplemented
467C2×C8—21no—
468C2×C8—21no—
469C2×C8—21no—
470C2×C8—21no—
471C2×C8—21no—
472C2×C8—42no—
473C2×C8—81no—
474C2×C8C2×D4×C3111yescharacteristic
475C2×C8C2×D4×C3111yescharacteristic
476C2×C8C2×D4×C3111yescharacteristic
477C2×C8C2×D4×C3111yescharacteristic
478C4⋊C4—21no—
479C4⋊C4—21no—
480C4⋊C4—21no—
481C4⋊C4—21no—
482C4⋊C4—21no—
483C4⋊C4—21no—
484C4⋊C4—21no—
485C4⋊C4—21no—
486C4⋊C4—21no—
487C4⋊C4—21no—
488C4⋊C4—41no—
489C4⋊C4—41no—
490C4⋊C4—41no—
491C4⋊C4—41no—
492C4⋊C4—41no—
493C4⋊C4C2×D4×C3111yescharacteristic
494C4⋊C4C2×D4×C3111yescharacteristic
495C4⋊C4C2×D4×C3111yescharacteristic
496C4⋊C4C2×D4×C3111yescharacteristic
497C22⋊C4—21no—
498C22⋊C4—21no—
499C22⋊C4—41no—
500C22⋊C4—41no—
501C22⋊C4—41no—
502C22⋊C4—41no—
503C42—21no—
504C42—21no—
505C42C24×C3111yescharacteristic
506C23—21no—
507C23—21no—
508Q8—21no—
509Q8—21no—
510Q8—21no—
511Q8—41no—
512Q8—41no—
513Q8—41no—
514Q8—41no—
515Q8—41no—
516Q8—41no—
517Q8—82no—
518Q8—82no—
519Q8—81no—
520Q8—82no—
521Q8C31×AGL(1,ℤ/8)12yes—
522D4—21no—
523D4—21no—
524D4C2×Q16×C3112yes—
525D4C2×Q16×C3112yescomplemented
526C2×C4—21no—
527C2×C4—21no—
528C2×C4—21no—
529C2×C4—21no—
530C2×C4—21no—
531C2×C4—21no—
532C2×C4—41no—
533C2×C4—41no—
534C2×C4—41no—
535C2×C4—41no—
536C2×C4—41no—
537C2×C4—41no—
538C2×C4—41no—
539C2×C4—41no—
540C2×C4—82no—
541C2×C4—82no—
542C2×C4—82no—
543C2×C4—161no—
544C2×C4C22×D4×C3111yescharacteristic
545C2×C4C22×D4×C3111yescharacteristic
546C2×C4C31×H(5,𝔽2)11yescharacteristic
547C8—21no—
548C8—21no—
549C8—21no—
550C8—41no—
551C8—41no—
552C8—41no—
553C8—41no—
554C8—41no—
555C8C2×Q16×C3112yescomplemented
556C22—22no—
557C22—22no—
558C22—41no—
559C22—41no—
560C22—41no—
561C22—41no—
562C22D42×C3111yescharacteristic
563C4—22no—
564C4—21no—
565C4—41no—
566C4—41no—
567C4—41no—
568C4—41no—
569C4—41no—
570C4—81no—
571C4—81no—
572C4—81no—
573C4—81no—
574C4C22×Q16×C3111yescharacteristic
575C4C2×C31×AGL(1,ℤ/8)11yescharacteristic
576C4C31×#57611yescharacteristic
577C4C31×#57811yescharacteristic
578C2—42no—
579C2—42no—
580C2C31×#326411yescharacteristic
581C2D4×Q16×C3111yescharacteristic
582C2C31×#328911yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC42C24×C31
prime radicalC2×D8×C31D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
3. C31×#3299C2semidirect
4. D4×Q16×C31C2semidirect
5. C31×#1723C2semidirect
6. C31×#1694C2semidirect
7. C31×#1683C2semidirect
8. C31×#1672C2semidirect
9. C31×#1669C2semidirect
10. C31×#1649C2semidirect
11. C31×#1649C2semidirect
12. C31×#1644C2semidirect
13. C31×#1637C2semidirect
14. C31×#1584C2semidirect
174. D8×C31Q16semidirect
214. #19811C31direct (N × H)
234. D4×C31C2×Q16semidirect
264. C8×C31C2×Q16semidirect
267. #3299C2×C31semidirect
268. D4×Q16C2×C31semidirect
269. #1723C2×C31semidirect
270. #1694C2×C31semidirect
271. #1683C2×C31semidirect
272. #1672C2×C31semidirect
273. #1669C2×C31semidirect
274. #1649C2×C31semidirect
275. #1649C2×C31semidirect
276. #1644C2×C31semidirect
277. #1637C2×C31semidirect
278. #1584C2×C31semidirect
436. C31#19811direct (N × H)
466. D8Q16×C31semidirect
525. D4C2×Q16×C31semidirect
555. C8C2×Q16×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#33842
Q8×D8×C312
C31×#32992
D4×Q16×C312
C31×#17232
C31×#16942
C31×#16832
C31×#16722
C31×#16692
C31×#16492
C31×#16442
C31×#16372
C31×#15842
C31×#15802
#1981131