Finite Group Databasebeta

← C31×#21326 #21478085

Subgroups — C31×#21326 #21478085

Order 7936.

1134 conjugacy classes of subgroups.

The subgroup lattice has 502 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#544C211yesmaximal, characteristic
2C2×C31×#405C211yesmaximal, characteristic
3C31×#2317C211yesmaximal, characteristic
4C31×#1993C212yesmaximal, complemented
5C31×#1992C212yesmaximal, complemented
6C31×#1991C212yesmaximal, complemented
7C31×#1990C212yesmaximal, complemented
8C31×#1736C211yesmaximal, characteristic
9C31×#1736C211yesmaximal, characteristic
10C31×#1735C211yesmaximal, characteristic
11C2×C31×#340C211yesmaximal, characteristic
12C22×M16×C31C2211yescharacteristic
13C23×C8×C31C2211yescharacteristic
14C31×#544—24no—
15C31×#544C418yescomplemented
16C2×C31×C4⋊Q8—21no—
17C2×C31×C4⋊Q8C2212yes—
18C2×C31×#125—21no—
19C2×C31×#125C2212yes—
20C2×C31×C22⋊Q8—22no—
21C2×C31×#117C2211yescharacteristic
22C2×C31×#117C2211yescharacteristic
23C2×C31×#117C2211yescharacteristic
24C22×C4⋊C4×C31C2211yescharacteristic
25C22×C4⋊C4×C31C2211yescharacteristic
26C31×#405—24no—
27C2×C31×#97C2212yes—
28C2×C4×C8×C31C2212yes—
29C31×#389—21no—
30C31×#389—21no—
31C31×#385—22no—
32C31×#384C2212yes—
33C31×#382C2212yes—
34C31×#340C2212yes—
35C31×#340C2212yes—
36C31×#340C2211yescharacteristic
37C31×#340C2212yes—
38C31×#340C2212yes—
39C31×#340C2211yescharacteristic
40C31×#340C2211yescharacteristic
41C31×#340C2211yescharacteristic
42C31×#340C2212yes—
43C31×#340C2212yes—
44C22×Q8×C31—22no—
45C23×C4×C31—21no—
46C23×C4×C31—21no—
47C23×C4×C31C2311yescharacteristic
48C2×M16×C31—22no—
49C2×M16×C31—22no—
50C2×M16×C31Q814yescomplemented
51C22×C8×C31—22no—
52C22×C8×C31—22no—
53C22×C8×C31Q814yescomplemented
54C22×C8×C31C2311yescharacteristic
55C22×C8×C31C2312yes—
56C22×C8×C31C2311yescharacteristic
57C31×C4⋊Q8—28no—
58C31×C4⋊Q8—24no—
59C31×C4⋊Q8C2×C418yescomplemented
60C31×#125—28no—
61C31×#125—24no—
62C31×#125C2×C418yescomplemented
63C31×C22⋊Q8—216no—
64C31×#117—22no—
65C31×#117—22no—
66C31×#117—22no—
67C31×#117C2×C414yes—
68C31×#117C2×C414yes—
69C31×#117D414yes—
70C2×C4⋊C4×C31—21no—
71C2×C4⋊C4×C31—22no—
72C2×C4⋊C4×C31—22no—
73C2×C4⋊C4×C31—22no—
74C2×C4⋊C4×C31—22no—
75C2×C4⋊C4×C31—22no—
76C2×C4⋊C4×C31—22no—
77C2×C4⋊C4×C31—21no—
78C2×C4⋊C4×C31—22no—
79C2×C4⋊C4×C31—22no—
80C2×C4⋊C4×C31C2×C414yes—
81C2×C4⋊C4×C31D411yescharacteristic
82C2×C4⋊C4×C31D411yescharacteristic
83C2×C4⋊C4×C31C2312yes—
84C2×C4⋊C4×C31C2311yescharacteristic
85C2×C4⋊C4×C31C2311yescharacteristic
86C2×C4⋊C4×C31C2312yes—
87C2×C4⋊C4×C31C2311yescharacteristic
88C2×C4⋊C4×C31C2311yescharacteristic
89C2×C22⋊C4×C31—21no—
90C2×C22⋊C4×C31—21no—
91C2×C22⋊C4×C31D412yes—
92C2×C42×C31—21no—
93C2×C42×C31—21no—
94C2×C42×C31C2312yes—
95C31×#97—24no—
96C4×C8×C31—24no—
97C31×#95—22no—
98C31×#95—22no—
99C24×C31C2×D411yescharacteristic
100C2×Q8×C31—28no—
101C2×Q8×C31—82no—
102C2×Q8×C31—82no—
103C22×C4×C31—21no—
104C22×C4×C31—21no—
105C22×C4×C31—22no—
106C22×C4×C31—24no—
107C22×C4×C31—21no—
108C22×C4×C31—22no—
109C22×C4×C31—21no—
110C22×C4×C31—42no—
111C22×C4×C31—81no—
112C22×C4×C31—81no—
113C22×C4×C31—81no—
114C22×C4×C31—81no—
115C22×C4×C31C22×C412yes—
116C22×C4×C31C2×D412yes—
117C22×C4×C31C2×D412yes—
118C22×C4×C31C2×D411yescharacteristic
119C22×C4×C31C2×D412yes—
120C22×C4×C31C2×Q812yes—
121C22×C4×C31C2×Q812yes—
122C22×C4×C31#4112yes—
123C22×C4×C31#4112yes—
124C22×C4×C31C2411yescharacteristic
125M16×C31—28no—
126C2×C8×C31—28no—
127C2×C8×C31—21no—
128C2×C8×C31—22no—
129C2×C8×C31—21no—
130C2×C8×C31—21no—
131C2×C8×C31—21no—
132C2×C8×C31—22no—
133C2×C8×C31C2×Q812yes—
134C2×C8×C31C2×Q812yes—
135C2×C8×C31C2×Q814yes—
136C4⋊C4×C31—24no—
137C4⋊C4×C31—28no—
138C4⋊C4×C31—28no—
139C4⋊C4×C31—28no—
140C4⋊C4×C31—22no—
141C4⋊C4×C31—21no—
142C4⋊C4×C31—21no—
143C4⋊C4×C31—22no—
144C4⋊C4×C31—22no—
145C4⋊C4×C31—21no—
146C4⋊C4×C31—21no—
147C4⋊C4×C31—21no—
148C4⋊C4×C31—21no—
149C4⋊C4×C31—42no—
150C4⋊C4×C31—82no—
151C4⋊C4×C31—82no—
152C4⋊C4×C31C22⋊C414yes—
153C4⋊C4×C31C22⋊C414yes—
154C4⋊C4×C31C22×C414yes—
155C4⋊C4×C31C22×C412yes—
156C4⋊C4×C31C22×C412yes—
157C22⋊C4×C31—24no—
158C22⋊C4×C31—42no—
159C22⋊C4×C31C22⋊C418yes—
160C42×C31—24no—
161C42×C31—42no—
162C42×C31C22×C414yes—
163C42×C31C2×D414yes—
164#21326C3111yesmaximal, characteristic, direct product factor, Sylow
165C23×C31—21no—
166C23×C31—21no—
167C23×C31—21no—
168C23×C31—21no—
169C23×C31C2×C22⋊C412yes—
170C23×C31#12412yes—
171C23×C31C4⋊Q812yes—
172C23×C31C22×D411yescharacteristic
173Q8×C31—88no—
174C2×C4×C31—22no—
175C2×C4×C31—22no—
176C2×C4×C31—22no—
177C2×C4×C31—22no—
178C2×C4×C31—22no—
179C2×C4×C31—22no—
180C2×C4×C31—24no—
181C2×C4×C31—42no—
182C2×C4×C31—41no—
183C2×C4×C31—41no—
184C2×C4×C31—42no—
185C2×C4×C31—41no—
186C2×C4×C31—41no—
187C2×C4×C31—41no—
188C2×C4×C31—41no—
189C2×C4×C31—42no—
190C2×C4×C31—41no—
191C2×C4×C31—42no—
192C2×C4×C31—41no—
193C2×C4×C31—42no—
194C2×C4×C31—41no—
195C2×C4×C31—41no—
196C2×C4×C31—84no—
197C2×C4×C31—84no—
198C2×C4×C31C2×C22⋊C414yes—
199C2×C4×C31C2×C22⋊C414yes—
200C2×C4×C31C2×C22⋊C412yes—
201C2×C4×C31C4×Q814yes—
202C2×C4×C31C4×Q814yes—
203C2×C4×C31C22⋊Q814yes—
204C2×C4×C31C22⋊Q814yes—
205C2×C4×C31#12412yes—
206C2×C4×C31C4⋊Q812yes—
207C2×C4×C31C23×C411yescharacteristic
208C2×C4×C31C22×D411yescharacteristic
209C2×C4×C31C22×Q811yescharacteristic
210C2×C4×C31C22×Q811yescharacteristic
211C2×C4×C31C2×#4111yescharacteristic
212C2×C4×C31C2×#4111yescharacteristic
213C8×C31—22no—
214C8×C31—22no—
215C8×C31—24no—
216C2×#544C2×C3111yescharacteristic
217C2×#405C2×C3111yescharacteristic
218#2317C2×C3111yescharacteristic
219#1993C2×C3112yescomplemented
220#1992C2×C3112yescomplemented
221#1991C2×C3112yescomplemented
222#1990C2×C3112yescomplemented
223#1736C2×C3111yescharacteristic
224#1736C2×C3111yescharacteristic
225#1735C2×C3111yescharacteristic
226C2×#340C2×C3111yescharacteristic
227C22×C31—22no—
228C22×C31—22no—
229C22×C31—22no—
230C22×C31—22no—
231C22×C31—22no—
232C22×C31—22no—
233C22×C31#39114yes—
234C22×C31C22×C22⋊C411yescharacteristic
235C22×C31C2×#12411yescharacteristic
236C22×C31C2×C4⋊Q811yescharacteristic
237C22×C31#57611yescharacteristic
238C22×C31#57711yescharacteristic
239C22×C31#57711yescharacteristic
240C22×C31#57811yescharacteristic
241C4×C31—24no—
242C4×C31—24no—
243C4×C31—44no—
244C4×C31—42no—
245C4×C31—42no—
246C4×C31—81no—
247C4×C31—82no—
248C4×C31—81no—
249C4×C31#39114yes—
250C4×C31C2×C4×Q811yescharacteristic
251C4×C31C2×C4×Q811yescharacteristic
252C4×C31C2×C22⋊Q811yescharacteristic
253C4×C31C2×C22⋊Q811yescharacteristic
254C22×M16C22×C3111yescharacteristic
255C23×C8C22×C3111yescharacteristic
256#544—24no—
257#544C4×C3118yescomplemented
258C2×C4⋊Q8—21no—
259C2×C4⋊Q8C22×C3112yes—
260C2×#125—21no—
261C2×#125C22×C3112yes—
262C2×C22⋊Q8—22no—
263C2×#117C22×C3111yescharacteristic
264C2×#117C22×C3111yescharacteristic
265C2×#117C22×C3111yescharacteristic
266C22×C4⋊C4C22×C3111yescharacteristic
267C22×C4⋊C4C22×C3111yescharacteristic
268#405—24no—
269C2×#97C22×C3112yes—
270C2×C4×C8C22×C3112yes—
271#389—21no—
272#389—21no—
273#385—22no—
274#384C22×C3112yes—
275#382C22×C3112yes—
276#340C22×C3112yes—
277#340C22×C3112yes—
278#340C22×C3111yescharacteristic
279#340C22×C3112yes—
280#340C22×C3112yes—
281#340C22×C3111yescharacteristic
282#340C22×C3111yescharacteristic
283#340C22×C3111yescharacteristic
284#340C22×C3112yes—
285#340C22×C3112yes—
286C2×C31—24no—
287C2×C31C2×#39111yescharacteristic
288C2×C31#289711yescharacteristic
289C2×C31#289811yescharacteristic
290C2×C31#313611yescharacteristic
291C2×C31#313711yescharacteristic
292C2×C31#316311yescharacteristic
293C2×C31#316411yescharacteristic
294C22×Q8—22no—
295C23×C4—21no—
296C23×C4—21no—
297C23×C4C23×C3111yescharacteristic
298C2×M16—22no—
299C2×M16—22no—
300C2×M16Q8×C3114yescomplemented
301C22×C8—22no—
302C22×C8—22no—
303C22×C8Q8×C3114yescomplemented
304C22×C8C23×C3111yescharacteristic
305C22×C8C23×C3111yescharacteristic
306C22×C8C23×C3112yes—
307C4⋊Q8—28no—
308C4⋊Q8—24no—
309C4⋊Q8C2×C4×C3118yescomplemented
310#125—28no—
311#125—24no—
312#125C2×C4×C3118yescomplemented
313C22⋊Q8—216no—
314#117—22no—
315#117—22no—
316#117—22no—
317#117C2×C4×C3114yes—
318#117C2×C4×C3114yes—
319#117D4×C3114yes—
320C2×C4⋊C4—21no—
321C2×C4⋊C4—22no—
322C2×C4⋊C4—22no—
323C2×C4⋊C4—22no—
324C2×C4⋊C4—22no—
325C2×C4⋊C4—22no—
326C2×C4⋊C4—22no—
327C2×C4⋊C4—21no—
328C2×C4⋊C4—22no—
329C2×C4⋊C4—22no—
330C2×C4⋊C4C2×C4×C3114yes—
331C2×C4⋊C4D4×C3111yescharacteristic
332C2×C4⋊C4D4×C3111yescharacteristic
333C2×C4⋊C4C23×C3112yes—
334C2×C4⋊C4C23×C3111yescharacteristic
335C2×C4⋊C4C23×C3111yescharacteristic
336C2×C4⋊C4C23×C3112yes—
337C2×C4⋊C4C23×C3111yescharacteristic
338C2×C4⋊C4C23×C3111yescharacteristic
339C2×C22⋊C4—21no—
340C2×C22⋊C4—21no—
341C2×C22⋊C4D4×C3112yes—
342C2×C42—21no—
343C2×C42—21no—
344C2×C42C23×C3112yes—
345#97—24no—
346C4×C8—24no—
347#95—22no—
348#95—22no—
349C31#2132611yescharacteristic, direct product factor, Sylow
350C24C2×D4×C3111yescharacteristic
351C2×Q8—28no—
352C2×Q8—82no—
353C2×Q8—82no—
354C22×C4—21no—
355C22×C4—21no—
356C22×C4—22no—
357C22×C4—24no—
358C22×C4—21no—
359C22×C4—22no—
360C22×C4—21no—
361C22×C4—42no—
362C22×C4—81no—
363C22×C4—81no—
364C22×C4—81no—
365C22×C4—81no—
366C22×C4C22×C4×C3112yes—
367C22×C4C2×D4×C3112yes—
368C22×C4C2×D4×C3112yes—
369C22×C4C2×D4×C3111yescharacteristic
370C22×C4C2×D4×C3112yes—
371C22×C4C2×Q8×C3112yes—
372C22×C4C2×Q8×C3112yes—
373C22×C4#41×C3112yes—
374C22×C4#41×C3112yes—
375C22×C4C24×C3111yescharacteristic
376M16—28no—
377C2×C8—28no—
378C2×C8—21no—
379C2×C8—22no—
380C2×C8—21no—
381C2×C8—21no—
382C2×C8—21no—
383C2×C8—22no—
384C2×C8C2×Q8×C3112yes—
385C2×C8C2×Q8×C3112yes—
386C2×C8C2×Q8×C3114yes—
387C4⋊C4—24no—
388C4⋊C4—28no—
389C4⋊C4—28no—
390C4⋊C4—28no—
391C4⋊C4—22no—
392C4⋊C4—21no—
393C4⋊C4—21no—
394C4⋊C4—22no—
395C4⋊C4—22no—
396C4⋊C4—21no—
397C4⋊C4—21no—
398C4⋊C4—21no—
399C4⋊C4—21no—
400C4⋊C4—42no—
401C4⋊C4—82no—
402C4⋊C4—82no—
403C4⋊C4C22⋊C4×C3114yes—
404C4⋊C4C22⋊C4×C3114yes—
405C4⋊C4C22×C4×C3114yes—
406C4⋊C4C22×C4×C3112yes—
407C4⋊C4C22×C4×C3112yes—
408C22⋊C4—24no—
409C22⋊C4—42no—
410C22⋊C4C22⋊C4×C3118yes—
411C42—24no—
412C42—42no—
413C42C22×C4×C3114yes—
414C42C2×D4×C3114yes—
415C23—21no—
416C23—21no—
417C23—21no—
418C23—21no—
419C23C2×C22⋊C4×C3112yes—
420C23C31×#12412yes—
421C23C31×C4⋊Q812yes—
422C23C22×D4×C3111yescharacteristic
423Q8—88no—
424C2×C4—22no—
425C2×C4—22no—
426C2×C4—22no—
427C2×C4—22no—
428C2×C4—22no—
429C2×C4—22no—
430C2×C4—24no—
431C2×C4—42no—
432C2×C4—41no—
433C2×C4—41no—
434C2×C4—42no—
435C2×C4—41no—
436C2×C4—41no—
437C2×C4—41no—
438C2×C4—41no—
439C2×C4—42no—
440C2×C4—41no—
441C2×C4—42no—
442C2×C4—41no—
443C2×C4—42no—
444C2×C4—41no—
445C2×C4—41no—
446C2×C4—84no—
447C2×C4—84no—
448C2×C4C2×C22⋊C4×C3114yes—
449C2×C4C2×C22⋊C4×C3114yes—
450C2×C4C2×C22⋊C4×C3112yes—
451C2×C4C4×Q8×C3114yes—
452C2×C4C4×Q8×C3114yes—
453C2×C4C31×C22⋊Q814yes—
454C2×C4C31×C22⋊Q814yes—
455C2×C4C31×#12412yes—
456C2×C4C31×C4⋊Q812yes—
457C2×C4C23×C4×C3111yescharacteristic
458C2×C4C22×D4×C3111yescharacteristic
459C2×C4C22×Q8×C3111yescharacteristic
460C2×C4C22×Q8×C3111yescharacteristic
461C2×C4C2×#41×C3111yescharacteristic
462C2×C4C2×#41×C3111yescharacteristic
463C8—22no—
464C8—22no—
465C8—24no—
466C22—22no—
467C22—22no—
468C22—22no—
469C22—22no—
470C22—22no—
471C22—22no—
472C22C31×#39114yes—
473C22C22×C22⋊C4×C3111yescharacteristic
474C22C2×C31×#12411yescharacteristic
475C22C2×C31×C4⋊Q811yescharacteristic
476C22C31×#57611yescharacteristic
477C22C31×#57711yescharacteristic
478C22C31×#57711yescharacteristic
479C22C31×#57811yescharacteristic
480C4—24no—
481C4—24no—
482C4—44no—
483C4—42no—
484C4—42no—
485C4—82no—
486C4—81no—
487C4—81no—
488C4C31×#39114yes—
489C4C2×C4×Q8×C3111yescharacteristic
490C4C2×C4×Q8×C3111yescharacteristic
491C4C2×C31×C22⋊Q811yescharacteristic
492C4C2×C31×C22⋊Q811yescharacteristic
493C2—24no—
494C2C2×C31×#39111yescharacteristic
495C2C31×#289711yescharacteristic
496C2C31×#289811yescharacteristic
497C2C31×#313611yescharacteristic
498C2C31×#313711yescharacteristic
499C2C31×#316311yescharacteristic
500C2C31×#316411yescharacteristic
subgroupG/H
center, socleC23×C31C22×D4
commutatorC2×C4C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC24×C31C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C31×#117 ◁ G

Complements

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

NH ≅ G/Ntype
4. C31×#1993C2semidirect
5. C31×#1992C2semidirect
6. C31×#1991C2semidirect
7. C31×#1990C2semidirect
15. C31×#544C4semidirect
50. C2×M16×C31Q8semidirect
53. C22×C8×C31Q8semidirect
59. C31×C4⋊Q8C2×C4semidirect
62. C31×#125C2×C4semidirect
164. #21326C31direct (N × H)
219. #1993C2×C31semidirect
220. #1992C2×C31semidirect
221. #1991C2×C31semidirect
222. #1990C2×C31semidirect
257. #544C4×C31semidirect
300. C2×M16Q8×C31semidirect
303. C22×C8Q8×C31semidirect
309. C4⋊Q8C2×C4×C31semidirect
312. #125C2×C4×C31semidirect
349. C31#21326direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5442
C2×C31×#4052
C31×#23172
C31×#19932
C31×#19922
C31×#19912
C31×#19902
C31×#17362
C31×#17352
C2×C31×#3402
#2132631