Finite Group Databasebeta

← C31×#25597 #21482356

Subgroups — C31×#25597 #21482356

Order 7936.

1438 conjugacy classes of subgroups.

The subgroup lattice has 528 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#532C211yesmaximal, characteristic
2C2×C31×#492C211yesmaximal, characteristic, complemented
3C2×C31×#487C211yesmaximal, characteristic, complemented
4C31×#2857C211yesmaximal, characteristic, complemented
5C31×#2000C214yesmaximal, complemented
6C31×#1990C211yesmaximal, characteristic, complemented
7C31×#1957C211yesmaximal, characteristic, complemented
8C31×#1877C214yesmaximal, complemented
9C4×C31×C22⋊C8C211yesmaximal, characteristic, complemented
10C22×#41×C31—21no—
11C22×SD16×C31C2214yes—
12C31×#532—24no—
13C31×#532—24no—
14C2×C31×C4⋊Q8C2211yescharacteristic
15C2×C31×C4⋊Q8C2211yescharacteristic
16C2×C31×#127C2211yescharacteristic
17C2×C31×#124—21no—
18C2×C31×C22⋊Q8C2212yes—
19C2×C31×#121—21no—
20C2×C31×#121C2212yes—
21C2×C4×D4×C31—21no—
22C2×C4×D4×C31C2212yes—
23C22×C42×C31C2211yescharacteristic
24C31×#492—24no—
25C31×#487—24no—
26C2×C31×#103C2214yes—
27C2×C31×#102C2214yes—
28C2×C31×C22⋊C8C2212yes—
29C2×C4×C8×C31C2211yescharacteristic
30C2×C4×C8×C31C2211yescharacteristic
31C31×#391C2212yes—
32C31×#389—21no—
33C31×#389—21no—
34C31×#384C2211yescharacteristic
35C31×#380—21no—
36C31×#380—21no—
37C31×#340C2214yes—
38C31×#336C2212yes—
39C2×#41×C31—28no—
40C2×#41×C31—44no—
41C2×#41×C31—44no—
42C22×Q8×C31—21no—
43C22×Q8×C31C2312yes—
44C22×D4×C31—22no—
45C22×D4×C31—21no—
46C22×D4×C31—21no—
47C22×D4×C31C2312yes—
48C23×C4×C31—22no—
49C23×C4×C31D411yescharacteristic
50C23×C4×C31D411yescharacteristic
51C23×C4×C31C2311yescharacteristic
52C2×SD16×C31—28no—
53C2×SD16×C31—28no—
54C2×SD16×C31—44no—
55C22×C8×C31C2312yes—
56C22×C8×C31C2312yes—
57C31×C4⋊Q8—22no—
58C31×C4⋊Q8—22no—
59C31×C4⋊Q8—22no—
60C31×C4⋊Q8D414yes—
61C31×#127—22no—
62C31×#127D414yes—
63C31×#124—28no—
64C31×C22⋊Q8—44no—
65C31×#121—28no—
66C31×#121—24no—
67C31×#121—24no—
68C4×D4×C31—28no—
69C4×D4×C31—24no—
70C4×D4×C31—24no—
71C2×C4⋊C4×C31—21no—
72C2×C4⋊C4×C31—22no—
73C2×C4⋊C4×C31—21no—
74C2×C4⋊C4×C31—21no—
75C2×C4⋊C4×C31—21no—
76C2×C4⋊C4×C31—21no—
77C2×C4⋊C4×C31C2312yes—
78C2×C4⋊C4×C31C2312yes—
79C2×C22⋊C4×C31—22no—
80C2×C22⋊C4×C31—22no—
81C2×C22⋊C4×C31—22no—
82C2×C42×C31—22no—
83C2×C42×C31—22no—
84C2×C42×C31D411yescharacteristic
85C2×C42×C31D411yescharacteristic
86C2×C42×C31C2311yescharacteristic
87C2×C42×C31C2311yescharacteristic
88C31×#103—28no—
89C31×#102—44no—
90C31×C22⋊C8—24no—
91C4×C8×C31—22no—
92C4×C8×C31—22no—
93C31×#95—22no—
94C31×#95—22no—
95C24×C31—22no—
96C24×C31C2×D411yescharacteristic
97#41×C31—432no—
98C2×Q8×C31—24no—
99C2×Q8×C31—22no—
100C2×Q8×C31—22no—
101C2×Q8×C31—24no—
102C2×Q8×C31—24no—
103C2×Q8×C31—42no—
104C2×Q8×C31—42no—
105C2×D4×C31—28no—
106C2×D4×C31—24no—
107C2×D4×C31—24no—
108C2×D4×C31—22no—
109C2×D4×C31—24no—
110C2×D4×C31—24no—
111C2×D4×C31—44no—
112C2×D4×C31—44no—
113C2×D4×C31—42no—
114C2×D4×C31—42no—
115C2×D4×C31—42no—
116C2×D4×C31—42no—
117C2×D4×C31C2×D414yes—
118C22×C4×C31—22no—
119C22×C4×C31—22no—
120C22×C4×C31—28no—
121C22×C4×C31—22no—
122C22×C4×C31—22no—
123C22×C4×C31—22no—
124C22×C4×C31—22no—
125C22×C4×C31—21no—
126C22×C4×C31—21no—
127C22×C4×C31—22no—
128C22×C4×C31—22no—
129C22×C4×C31—22no—
130C22×C4×C31—22no—
131C22×C4×C31—44no—
132C22×C4×C31—44no—
133C22×C4×C31SD1614yescomplemented
134C22×C4×C31C2×D411yescharacteristic
135C22×C4×C31C2×D411yescharacteristic
136C22×C4×C31C2×D411yescharacteristic
137C22×C4×C31C2×D411yescharacteristic
138C22×C4×C31C2×D411yescharacteristic
139C22×C4×C31C2411yescharacteristic
140SD16×C31—416no—
141C2×C8×C31—22no—
142C2×C8×C31—22no—
143C2×C8×C31—22no—
144C2×C8×C31—22no—
145C2×C8×C31—22no—
146C2×C8×C31#4114yescomplemented
147C4⋊C4×C31—24no—
148C4⋊C4×C31—22no—
149C4⋊C4×C31—24no—
150C4⋊C4×C31—44no—
151C4⋊C4×C31—42no—
152C4⋊C4×C31—42no—
153C4⋊C4×C31—42no—
154C4⋊C4×C31—42no—
155C4⋊C4×C31C2×D414yes—
156C22⋊C4×C31—28no—
157C22⋊C4×C31—28no—
158C22⋊C4×C31—44no—
159C42×C31—22no—
160C42×C31—22no—
161C42×C31—21no—
162C42×C31—21no—
163C42×C31C2×D412yes—
164C42×C31C2×D412yes—
165#25597C3111yesmaximal, characteristic, direct product factor, Sylow
166C23×C31—21no—
167C23×C31—21no—
168C23×C31—21no—
169C23×C31—21no—
170C23×C31—21no—
171C23×C31—21no—
172C23×C31—24no—
173C23×C31—42no—
174C23×C31—42no—
175C23×C31—42no—
176C23×C31—42no—
177C23×C31—42no—
178C23×C31—42no—
179C23×C31C2×SD1612yes—
180C23×C31C22×D411yescharacteristic
181Q8×C31—48no—
182Q8×C31—44no—
183Q8×C31—44no—
184D4×C31—28no—
185D4×C31—416no—
186D4×C31—44no—
187D4×C31—48no—
188D4×C31—48no—
189C2×C4×C31—21no—
190C2×C4×C31—21no—
191C2×C4×C31—28no—
192C2×C4×C31—21no—
193C2×C4×C31—21no—
194C2×C4×C31—24no—
195C2×C4×C31—21no—
196C2×C4×C31—21no—
197C2×C4×C31—21no—
198C2×C4×C31—21no—
199C2×C4×C31—416no—
200C2×C4×C31—42no—
201C2×C4×C31—42no—
202C2×C4×C31—42no—
203C2×C4×C31—42no—
204C2×C4×C31—44no—
205C2×C4×C31—42no—
206C2×C4×C31—42no—
207C2×C4×C31—42no—
208C2×C4×C31—42no—
209C2×C4×C31—42no—
210C2×C4×C31—42no—
211C2×C4×C31#12012yes—
212C2×C4×C31#12012yes—
213C2×C4×C31C2×SD1612yes—
214C2×C4×C31C2×SD1612yes—
215C2×C4×C31#13512yes—
216C2×C4×C31AGL(1,ℤ/8)12yes—
217C2×C4×C31#13712yes—
218C2×C4×C31C22×D411yescharacteristic
219C2×C4×C31C22×D411yescharacteristic
220C2×C4×C31C2×#4112yes—
221C2×C4×C31H(5,𝔽2)12yes—
222C8×C31—24no—
223C8×C31—42no—
224C2×#532C2×C3111yescharacteristic
225C2×#492C2×C3111yescharacteristic, complemented
226C2×#487C2×C3111yescharacteristic, complemented
227#2857C2×C3111yescharacteristic, complemented
228#2000C2×C3114yescomplemented
229#1990C2×C3111yescharacteristic, complemented
230#1957C2×C3111yescharacteristic, complemented
231#1877C2×C3114yescomplemented
232C4×C22⋊C8C2×C3111yescharacteristic, complemented
233C22×C31—22no—
234C22×C31—22no—
235C22×C31—22no—
236C22×C31—41no—
237C22×C31—41no—
238C22×C31—41no—
239C22×C31—41no—
240C22×C31—44no—
241C22×C31—44no—
242C22×C31—44no—
243C22×C31—82no—
244C22×C31—82no—
245C22×C31—82no—
246C22×C31—82no—
247C22×C31C2×#12011yescharacteristic
248C22×C31#53211yescharacteristic
249C22×C31#53511yescharacteristic
250C22×C31C22×SD1611yescharacteristic
251C22×C31C2×#13511yescharacteristic
252C22×C31C2×AGL(1,ℤ/8)11yescharacteristic
253C22×C31C2×#13711yescharacteristic
254C4×C31—22no—
255C4×C31—41no—
256C4×C31—44no—
257C4×C31—41no—
258C4×C31—82no—
259C4×C31—82no—
260C4×C31#45014yes—
261C4×C31#45214yes—
262C4×C31#54612yes—
263C4×C31#55012yes—
264C22×#41—21no—
265C22×SD16C22×C3114yes—
266#532—24no—
267#532—24no—
268C2×C4⋊Q8C22×C3111yescharacteristic
269C2×C4⋊Q8C22×C3111yescharacteristic
270C2×#127C22×C3111yescharacteristic
271C2×#124—21no—
272C2×C22⋊Q8C22×C3112yes—
273C2×#121—21no—
274C2×#121C22×C3112yes—
275C2×C4×D4—21no—
276C2×C4×D4C22×C3112yes—
277C22×C42C22×C3111yescharacteristic
278#492—24no—
279#487—24no—
280C2×#103C22×C3114yes—
281C2×#102C22×C3114yes—
282C2×C22⋊C8C22×C3112yes—
283C2×C4×C8C22×C3111yescharacteristic
284C2×C4×C8C22×C3111yescharacteristic
285#391C22×C3112yes—
286#389—21no—
287#389—21no—
288#384C22×C3111yescharacteristic
289#380—21no—
290#380—21no—
291#340C22×C3114yes—
292#336C22×C3112yes—
293C2×C31—42no—
294C2×C31—84no—
295C2×C31#243111yescharacteristic
296C2×C31C2×#45011yescharacteristic
297C2×C31C2×#45211yescharacteristic
298C2×C31#316711yescharacteristic
299C2×C31#318211yescharacteristic
300C2×C31#320611yescharacteristic
301C2×C31#320711yescharacteristic
302C2×#41—28no—
303C2×#41—44no—
304C2×#41—44no—
305C22×Q8—21no—
306C22×Q8C23×C3112yes—
307C22×D4—22no—
308C22×D4—21no—
309C22×D4—21no—
310C22×D4C23×C3112yes—
311C23×C4—22no—
312C23×C4D4×C3111yescharacteristic
313C23×C4D4×C3111yescharacteristic
314C23×C4C23×C3111yescharacteristic
315C2×SD16—28no—
316C2×SD16—28no—
317C2×SD16—44no—
318C22×C8C23×C3112yes—
319C22×C8C23×C3112yes—
320C4⋊Q8—22no—
321C4⋊Q8—22no—
322C4⋊Q8—22no—
323C4⋊Q8D4×C3114yes—
324#127—22no—
325#127D4×C3114yes—
326#124—28no—
327C22⋊Q8—44no—
328#121—28no—
329#121—24no—
330#121—24no—
331C4×D4—28no—
332C4×D4—24no—
333C4×D4—24no—
334C2×C4⋊C4—21no—
335C2×C4⋊C4—22no—
336C2×C4⋊C4—21no—
337C2×C4⋊C4—21no—
338C2×C4⋊C4—21no—
339C2×C4⋊C4—21no—
340C2×C4⋊C4C23×C3112yes—
341C2×C4⋊C4C23×C3112yes—
342C2×C22⋊C4—22no—
343C2×C22⋊C4—22no—
344C2×C22⋊C4—22no—
345C2×C42—22no—
346C2×C42—22no—
347C2×C42D4×C3111yescharacteristic
348C2×C42D4×C3111yescharacteristic
349C2×C42C23×C3111yescharacteristic
350C2×C42C23×C3111yescharacteristic
351#103—28no—
352#102—44no—
353C22⋊C8—24no—
354C4×C8—22no—
355C4×C8—22no—
356#95—22no—
357#95—22no—
358C31#2559711yescharacteristic, direct product factor, Sylow
359C24—22no—
360C24C2×D4×C3111yescharacteristic
361#41—432no—
362C2×Q8—24no—
363C2×Q8—22no—
364C2×Q8—22no—
365C2×Q8—24no—
366C2×Q8—24no—
367C2×Q8—42no—
368C2×Q8—42no—
369C2×D4—28no—
370C2×D4—24no—
371C2×D4—24no—
372C2×D4—22no—
373C2×D4—24no—
374C2×D4—24no—
375C2×D4—44no—
376C2×D4—44no—
377C2×D4—42no—
378C2×D4—42no—
379C2×D4—42no—
380C2×D4—42no—
381C2×D4C2×D4×C3114yes—
382C22×C4—22no—
383C22×C4—22no—
384C22×C4—28no—
385C22×C4—22no—
386C22×C4—22no—
387C22×C4—22no—
388C22×C4—22no—
389C22×C4—21no—
390C22×C4—21no—
391C22×C4—22no—
392C22×C4—22no—
393C22×C4—22no—
394C22×C4—22no—
395C22×C4—44no—
396C22×C4—44no—
397C22×C4SD16×C3114yescomplemented
398C22×C4C2×D4×C3111yescharacteristic
399C22×C4C2×D4×C3111yescharacteristic
400C22×C4C2×D4×C3111yescharacteristic
401C22×C4C2×D4×C3111yescharacteristic
402C22×C4C2×D4×C3111yescharacteristic
403C22×C4C24×C3111yescharacteristic
404SD16—416no—
405C2×C8—22no—
406C2×C8—22no—
407C2×C8—22no—
408C2×C8—22no—
409C2×C8—22no—
410C2×C8#41×C3114yescomplemented
411C4⋊C4—24no—
412C4⋊C4—22no—
413C4⋊C4—24no—
414C4⋊C4—44no—
415C4⋊C4—42no—
416C4⋊C4—42no—
417C4⋊C4—42no—
418C4⋊C4—42no—
419C4⋊C4C2×D4×C3114yes—
420C22⋊C4—28no—
421C22⋊C4—28no—
422C22⋊C4—44no—
423C42—22no—
424C42—22no—
425C42—21no—
426C42—21no—
427C42C2×D4×C3112yes—
428C42C2×D4×C3112yes—
429C23—21no—
430C23—21no—
431C23—21no—
432C23—21no—
433C23—21no—
434C23—21no—
435C23—24no—
436C23—42no—
437C23—42no—
438C23—42no—
439C23—42no—
440C23—42no—
441C23—42no—
442C23C2×SD16×C3112yes—
443C23C22×D4×C3111yescharacteristic
444Q8—48no—
445Q8—44no—
446Q8—44no—
447D4—28no—
448D4—416no—
449D4—48no—
450D4—48no—
451D4—44no—
452C2×C4—21no—
453C2×C4—21no—
454C2×C4—28no—
455C2×C4—21no—
456C2×C4—21no—
457C2×C4—24no—
458C2×C4—21no—
459C2×C4—21no—
460C2×C4—21no—
461C2×C4—21no—
462C2×C4—416no—
463C2×C4—42no—
464C2×C4—42no—
465C2×C4—44no—
466C2×C4—42no—
467C2×C4—42no—
468C2×C4—42no—
469C2×C4—42no—
470C2×C4—42no—
471C2×C4—42no—
472C2×C4—42no—
473C2×C4—42no—
474C2×C4C31×#12012yes—
475C2×C4C31×#12012yes—
476C2×C4C2×SD16×C3112yes—
477C2×C4C2×SD16×C3112yes—
478C2×C4C31×#13512yes—
479C2×C4C31×AGL(1,ℤ/8)12yes—
480C2×C4C31×#13712yes—
481C2×C4C22×D4×C3111yescharacteristic
482C2×C4C22×D4×C3111yescharacteristic
483C2×C4C2×#41×C3112yes—
484C2×C4C31×H(5,𝔽2)12yes—
485C8—24no—
486C8—42no—
487C22—22no—
488C22—22no—
489C22—22no—
490C22—41no—
491C22—41no—
492C22—41no—
493C22—41no—
494C22—44no—
495C22—44no—
496C22—44no—
497C22—82no—
498C22—82no—
499C22—82no—
500C22—82no—
501C22C2×C31×#12011yescharacteristic
502C22C31×#53211yescharacteristic
503C22C31×#53511yescharacteristic
504C22C22×SD16×C3111yescharacteristic
505C22C2×C31×#13511yescharacteristic
506C22C2×C31×AGL(1,ℤ/8)11yescharacteristic
507C22C2×C31×#13711yescharacteristic
508C4—22no—
509C4—41no—
510C4—44no—
511C4—41no—
512C4—82no—
513C4—82no—
514C4C31×#45014yes—
515C4C31×#45214yes—
516C4C31×#54612yes—
517C4C31×#55012yes—
518C2—42no—
519C2—84no—
520C2C31×#243111yescharacteristic
521C2C2×C31×#45011yescharacteristic
522C2C2×C31×#45211yescharacteristic
523C2C31×#316711yescharacteristic
524C2C31×#318211yescharacteristic
525C2C31×#320611yescharacteristic
526C2C31×#320711yescharacteristic
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC2×C31×#532C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C22×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C31×#492C2semidirect
3. C2×C31×#487C2semidirect
4. C31×#2857C2semidirect
5. C31×#2000C2semidirect
6. C31×#1990C2semidirect
7. C31×#1957C2semidirect
8. C31×#1877C2semidirect
9. C4×C31×C22⋊C8C2semidirect
133. C22×C4×C31SD16semidirect
146. C2×C8×C31#41semidirect
165. #25597C31direct (N × H)
225. C2×#492C2×C31semidirect
226. C2×#487C2×C31semidirect
227. #2857C2×C31semidirect
228. #2000C2×C31semidirect
229. #1990C2×C31semidirect
230. #1957C2×C31semidirect
231. #1877C2×C31semidirect
232. C4×C22⋊C8C2×C31semidirect
358. C31#25597direct (N × H)
397. C22×C4SD16×C31semidirect
410. C2×C8#41×C31semidirect

Maximal subgroups

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

subgroupindex
C2×C31×#5322
C2×C31×#4922
C2×C31×#4872
C31×#28572
C31×#20002
C31×#19902
C31×#19572
C31×#18772
C4×C31×C22⋊C82
#2559731