Finite Group Databasebeta

← C31×#23993 #21480752

Subgroups — C31×#23993 #21480752

Order 7936.

1152 conjugacy classes of subgroups.

The subgroup lattice has 568 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3510C211yesmaximal, characteristic, complemented
2C31×#3028C211yesmaximal, characteristic, complemented
3C31×#3021C211yesmaximal, characteristic
4C31×#2901C211yesmaximal, characteristic, complemented
5C31×#2031C212yesmaximal, complemented
6C31×#2003C212yesmaximal, complemented
7C31×#1915C211yesmaximal, characteristic, complemented
8C31×#1912C212yesmaximal, complemented
9C31×#1910C211yesmaximal, characteristic, complemented
10C31×#1904C212yesmaximal, complemented
11C31×#1827C211yesmaximal, characteristic, complemented
12C31×#585C2211yescharacteristic
13C2×C31×AGL(1,ℤ/8)C2212yes—
14C31×#568C2211yescharacteristic
15C31×#559—22no—
16C31×#556—22no—
17C31×#551—24no—
18C31×#542—22no—
19C31×#536C2211yescharacteristic
20C31×#536C2212yes—
21C31×#535C2211yescharacteristic
22C31×#533C2211yescharacteristic, complemented
23C31×#529—22no—
24C2×C31×#124C2211yescharacteristic, complemented
25C31×#519C2211yescharacteristic, complemented
26C31×#518C2211yescharacteristic, complemented
27C4×#41×C31C2211yescharacteristic
28C31×#458—24no—
29C31×#454—22no—
30C31×#453—22no—
31C31×#421—22no—
32C31×#421C2212yes—
33C31×#421C2212yes—
34C2×C31×#104—22no—
35C2×C31×#104C2212yes—
36C31×#418C2212yescomplemented
37C31×#413C2211yescharacteristic
38C2×C31×#101C2212yescomplemented
39C31×#410C2211yescharacteristic
40C31×#410C2212yes—
41C31×#344C2212yescomplemented
42C31×#339C2212yescomplemented
43C31×H(3,ℤ/4)C2212yescomplemented
44C31×H(3,ℤ/4)C2212yescomplemented
45C31×2−1+4—22no—
46C31×2−1+4—21no—
47C31×H(5,𝔽2)—22no—
48C31×H(5,𝔽2)—22no—
49C31×H(5,𝔽2)—21no—
50C2×#41×C31—22no—
51C2×#41×C31—42no—
52C2×#41×C31C2312yes—
53C2×#41×C31C2311yescharacteristic
54C22×Q8×C31C2311yescharacteristic
55C22×D4×C31C2311yescharacteristic
56C31×AGL(1,ℤ/8)—24no—
57C31×AGL(1,ℤ/8)—42no—
58C2×SD16×C31—22no—
59C2×D8×C31—22no—
60C31×#131—42no—
61C2×M16×C31—22no—
62C2×M16×C31C2312yes—
63C2×M16×C31C2312yes—
64C31×C4⋊Q8—21no—
65C31×C4⋊Q8—22no—
66C31×C4⋊Q8—21no—
67C31×#127D412yes—
68C31×#126—24no—
69C31×#126—24no—
70C31×#125—21no—
71C31×#124—24no—
72C31×#124—22no—
73C31×#124—21no—
74C31×#124—22no—
75C31×#124—21no—
76C31×#124—21no—
77C31×#124D412yes—
78C31×#123—24no—
79C31×#123—24no—
80C31×#123—24no—
81C31×#123D414yes—
82C31×C22⋊Q8—24no—
83C31×C22⋊Q8—22no—
84C31×C22⋊Q8—22no—
85C31×C22⋊Q8—42no—
86C31×#121—22no—
87C31×#120—22no—
88C4×Q8×C31—21no—
89C4×Q8×C31—22no—
90C4×Q8×C31—22no—
91C4×Q8×C31—22no—
92C4×D4×C31—24no—
93C4×D4×C31—22no—
94C4×D4×C31—21no—
95C4×D4×C31—22no—
96C4×D4×C31—22no—
97C31×#117—24no—
98C31×#117—22no—
99C31×#117D412yes—
100C31×#117C2312yes—
101C31×#117C2311yescharacteristic
102C31×#117C2311yescharacteristic
103C31×#117C2311yescharacteristic
104C2×C22⋊C4×C31—22no—
105C2×C22⋊C4×C31—22no—
106C2×C42×C31D412yes—
107C2×C42×C31C2311yescharacteristic
108C31×#104—22no—
109C31×#104—24no—
110C31×#104—22no—
111C31×#104—24no—
112C31×#102—42no—
113C31×#101—21no—
114C31×#101—42no—
115C31×#100—21no—
116C31×#99—22no—
117C31×#99—24no—
118C24×C31—21no—
119#41×C31—22no—
120#41×C31—22no—
121#41×C31—24no—
122#41×C31—22no—
123#41×C31—22no—
124#41×C31—22no—
125#41×C31—22no—
126#41×C31—44no—
127#41×C31—42no—
128#41×C31—42no—
129#41×C31—42no—
130#41×C31—42no—
131C2×Q8×C31—22no—
132C2×Q8×C31—21no—
133C2×Q8×C31—21no—
134C2×Q8×C31—22no—
135C2×Q8×C31—22no—
136C2×Q8×C31—22no—
137C2×Q8×C31—42no—
138C2×Q8×C31C2×D411yescharacteristic
139C2×Q8×C31#4112yes—
140C2×D4×C31—22no—
141C2×D4×C31—22no—
142C2×D4×C31—24no—
143C2×D4×C31—21no—
144C2×D4×C31—22no—
145C2×D4×C31—22no—
146C2×D4×C31—42no—
147C2×D4×C31—44no—
148C2×D4×C31—42no—
149C2×D4×C31C2×D412yes—
150C2×D4×C31C2×D412yes—
151C2×D4×C31C2×D411yescharacteristic
152C2×D4×C31#4112yes—
153C22×C4×C31—24no—
154C22×C4×C31—22no—
155C22×C4×C31—21no—
156C22×C4×C31—22no—
157C22×C4×C31—42no—
158C22×C4×C31C2×D412yes—
159C22×C4×C31C2×D412yes—
160C22×C4×C31C2411yescharacteristic
161SD16×C31—44no—
162D8×C31—44no—
163M16×C31—22no—
164M16×C31—22no—
165M16×C31—22no—
166M16×C31—22no—
167M16×C31—42no—
168C2×C8×C31—22no—
169C2×C8×C31—22no—
170C2×C8×C31—42no—
171C4⋊C4×C31—22no—
172C4⋊C4×C31—24no—
173C4⋊C4×C31—22no—
174C4⋊C4×C31—22no—
175C4⋊C4×C31—24no—
176C4⋊C4×C31—22no—
177C4⋊C4×C31—21no—
178C4⋊C4×C31—21no—
179C4⋊C4×C31—21no—
180C4⋊C4×C31—22no—
181C4⋊C4×C31—44no—
182C22⋊C4×C31—24no—
183C22⋊C4×C31—24no—
184C22⋊C4×C31—24no—
185C22⋊C4×C31—22no—
186C22⋊C4×C31—24no—
187C22⋊C4×C31—21no—
188C22⋊C4×C31—21no—
189C22⋊C4×C31—24no—
190C22⋊C4×C31—22no—
191C22⋊C4×C31—44no—
192C22⋊C4×C31C2×D412yes—
193C42×C31—24no—
194C42×C31—22no—
195C42×C31—21no—
196C42×C31—21no—
197C42×C31—22no—
198C42×C31C2×D411yescharacteristic
199C42×C31C2×D412yes—
200C42×C31C2×D411yescharacteristic
201C42×C31C2×D412yes—
202#23993C3111yesmaximal, characteristic, direct product factor, Sylow
203C23×C31—22no—
204C23×C31—22no—
205C23×C31—42no—
206C23×C31—42no—
207C23×C31—82no—
208C23×C31#12012yes—
209C23×C31C22×D411yescharacteristic
210Q8×C31—22no—
211Q8×C31—22no—
212Q8×C31—22no—
213Q8×C31—42no—
214Q8×C31—41no—
215Q8×C31—41no—
216Q8×C31—42no—
217Q8×C31—82no—
218D4×C31—24no—
219D4×C31—22no—
220D4×C31—22no—
221D4×C31—22no—
222D4×C31—24no—
223D4×C31—42no—
224D4×C31—44no—
225D4×C31—42no—
226D4×C31—42no—
227D4×C31—41no—
228D4×C31—41no—
229D4×C31—84no—
230C2×C4×C31—22no—
231C2×C4×C31—22no—
232C2×C4×C31—22no—
233C2×C4×C31—21no—
234C2×C4×C31—22no—
235C2×C4×C31—22no—
236C2×C4×C31—21no—
237C2×C4×C31—22no—
238C2×C4×C31—24no—
239C2×C4×C31—22no—
240C2×C4×C31—44no—
241C2×C4×C31—42no—
242C2×C4×C31—42no—
243C2×C4×C31—42no—
244C2×C4×C31—42no—
245C2×C4×C31—82no—
246C2×C4×C31—84no—
247C2×C4×C31—81no—
248C2×C4×C31#12012yes—
249C2×C4×C31C22×D411yescharacteristic
250C2×C4×C31C22×D411yescharacteristic
251C2×C4×C31C2×#4112yes—
252C2×C4×C31H(5,𝔽2)12yes—
253C8×C31—42no—
254C8×C31—42no—
255#3510C2×C3111yescharacteristic, complemented
256#3028C2×C3111yescharacteristic, complemented
257#3021C2×C3111yescharacteristic
258#2901C2×C3111yescharacteristic, complemented
259#2031C2×C3112yescomplemented
260#2003C2×C3112yescomplemented
261#1915C2×C3111yescharacteristic, complemented
262#1912C2×C3112yescomplemented
263#1910C2×C3111yescharacteristic, complemented
264#1904C2×C3112yescomplemented
265#1827C2×C3111yescharacteristic, complemented
266C22×C31—22no—
267C22×C31—41no—
268C22×C31—42no—
269C22×C31—44no—
270C22×C31—42no—
271C22×C31—42no—
272C22×C31—82no—
273C22×C31—162no—
274C22×C31—162no—
275C22×C31C2×#12011yescharacteristic
276C22×C31#54612yes—
277C4×C31—22no—
278C4×C31—42no—
279C4×C31—41no—
280C4×C31—42no—
281C4×C31—41no—
282C4×C31—42no—
283C4×C31—42no—
284C4×C31—42no—
285C4×C31—82no—
286C4×C31#52511yescharacteristic
287C4×C31#53511yescharacteristic
288C4×C31#54612yes—
289#585C22×C3111yescharacteristic
290C2×AGL(1,ℤ/8)C22×C3112yes—
291#568C22×C3111yescharacteristic
292#559—22no—
293#556—22no—
294#551—24no—
295#542—22no—
296#536C22×C3111yescharacteristic
297#536C22×C3112yes—
298#535C22×C3111yescharacteristic
299#533C22×C3111yescharacteristic, complemented
300#529—22no—
301C2×#124C22×C3111yescharacteristic, complemented
302#519C22×C3111yescharacteristic, complemented
303#518C22×C3111yescharacteristic, complemented
304C4×#41C22×C3111yescharacteristic
305#458—24no—
306#454—22no—
307#453—22no—
308#421—22no—
309#421C22×C3112yes—
310#421C22×C3112yes—
311C2×#104—22no—
312C2×#104C22×C3112yes—
313#418C22×C3112yescomplemented
314#413C22×C3111yescharacteristic
315C2×#101C22×C3112yescomplemented
316#410C22×C3111yescharacteristic
317#410C22×C3112yes—
318#344C22×C3112yescomplemented
319#339C22×C3112yescomplemented
320H(3,ℤ/4)C22×C3112yescomplemented
321H(3,ℤ/4)C22×C3112yescomplemented
322C2×C31—21no—
323C2×C31—22no—
324C2×C31—42no—
325C2×C31—82no—
326C2×C31—82no—
327C2×C31#240411yescharacteristic
3282−1+4—22no—
3292−1+4—21no—
330H(5,𝔽2)—22no—
331H(5,𝔽2)—22no—
332H(5,𝔽2)—21no—
333C2×#41—22no—
334C2×#41—42no—
335C2×#41C23×C3112yes—
336C2×#41C23×C3111yescharacteristic
337C22×Q8C23×C3111yescharacteristic
338C22×D4C23×C3111yescharacteristic
339AGL(1,ℤ/8)—24no—
340AGL(1,ℤ/8)—42no—
341C2×SD16—22no—
342C2×D8—22no—
343#131—42no—
344C2×M16—22no—
345C2×M16C23×C3112yes—
346C2×M16C23×C3112yes—
347C4⋊Q8—21no—
348C4⋊Q8—22no—
349C4⋊Q8—21no—
350#127D4×C3112yes—
351#126—24no—
352#126—24no—
353#125—21no—
354#124—24no—
355#124—22no—
356#124—21no—
357#124—22no—
358#124—21no—
359#124—21no—
360#124D4×C3112yes—
361#123—24no—
362#123—24no—
363#123—24no—
364#123D4×C3114yes—
365C22⋊Q8—24no—
366C22⋊Q8—22no—
367C22⋊Q8—22no—
368C22⋊Q8—42no—
369#121—22no—
370#120—22no—
371C4×Q8—21no—
372C4×Q8—22no—
373C4×Q8—22no—
374C4×Q8—22no—
375C4×D4—24no—
376C4×D4—22no—
377C4×D4—21no—
378C4×D4—22no—
379C4×D4—22no—
380#117—24no—
381#117—22no—
382#117D4×C3112yes—
383#117C23×C3112yes—
384#117C23×C3111yescharacteristic
385#117C23×C3111yescharacteristic
386#117C23×C3111yescharacteristic
387C2×C22⋊C4—22no—
388C2×C22⋊C4—22no—
389C2×C42D4×C3112yes—
390C2×C42C23×C3111yescharacteristic
391#104—22no—
392#104—24no—
393#104—22no—
394#104—24no—
395#102—42no—
396#101—21no—
397#101—42no—
398#100—21no—
399#99—22no—
400#99—24no—
401C31#2399311yescharacteristic, direct product factor, Sylow
402C24—21no—
403#41—22no—
404#41—22no—
405#41—24no—
406#41—22no—
407#41—22no—
408#41—22no—
409#41—22no—
410#41—44no—
411#41—42no—
412#41—42no—
413#41—42no—
414#41—42no—
415C2×Q8—22no—
416C2×Q8—21no—
417C2×Q8—21no—
418C2×Q8—22no—
419C2×Q8—22no—
420C2×Q8—22no—
421C2×Q8—42no—
422C2×Q8C2×D4×C3111yescharacteristic
423C2×Q8#41×C3112yes—
424C2×D4—22no—
425C2×D4—22no—
426C2×D4—24no—
427C2×D4—21no—
428C2×D4—22no—
429C2×D4—22no—
430C2×D4—42no—
431C2×D4—44no—
432C2×D4—42no—
433C2×D4C2×D4×C3112yes—
434C2×D4C2×D4×C3112yes—
435C2×D4C2×D4×C3111yescharacteristic
436C2×D4#41×C3112yes—
437C22×C4—24no—
438C22×C4—22no—
439C22×C4—21no—
440C22×C4—22no—
441C22×C4—42no—
442C22×C4C2×D4×C3112yes—
443C22×C4C2×D4×C3112yes—
444C22×C4C24×C3111yescharacteristic
445SD16—44no—
446D8—44no—
447M16—22no—
448M16—22no—
449M16—22no—
450M16—22no—
451M16—42no—
452C2×C8—22no—
453C2×C8—22no—
454C2×C8—42no—
455C4⋊C4—22no—
456C4⋊C4—24no—
457C4⋊C4—22no—
458C4⋊C4—22no—
459C4⋊C4—24no—
460C4⋊C4—22no—
461C4⋊C4—21no—
462C4⋊C4—21no—
463C4⋊C4—21no—
464C4⋊C4—22no—
465C4⋊C4—44no—
466C22⋊C4—24no—
467C22⋊C4—24no—
468C22⋊C4—24no—
469C22⋊C4—22no—
470C22⋊C4—24no—
471C22⋊C4—21no—
472C22⋊C4—21no—
473C22⋊C4—24no—
474C22⋊C4—22no—
475C22⋊C4—44no—
476C22⋊C4C2×D4×C3112yes—
477C42—24no—
478C42—22no—
479C42—21no—
480C42—21no—
481C42—22no—
482C42C2×D4×C3111yescharacteristic
483C42C2×D4×C3112yes—
484C42C2×D4×C3111yescharacteristic
485C42C2×D4×C3112yes—
486C23—22no—
487C23—22no—
488C23—42no—
489C23—42no—
490C23—82no—
491C23C31×#12012yes—
492C23C22×D4×C3111yescharacteristic
493Q8—22no—
494Q8—22no—
495Q8—22no—
496Q8—42no—
497Q8—41no—
498Q8—41no—
499Q8—42no—
500Q8—82no—
501D4—24no—
502D4—22no—
503D4—22no—
504D4—22no—
505D4—24no—
506D4—42no—
507D4—44no—
508D4—42no—
509D4—42no—
510D4—41no—
511D4—41no—
512D4—84no—
513C2×C4—22no—
514C2×C4—22no—
515C2×C4—22no—
516C2×C4—21no—
517C2×C4—22no—
518C2×C4—22no—
519C2×C4—21no—
520C2×C4—22no—
521C2×C4—24no—
522C2×C4—22no—
523C2×C4—44no—
524C2×C4—42no—
525C2×C4—42no—
526C2×C4—42no—
527C2×C4—42no—
528C2×C4—82no—
529C2×C4—84no—
530C2×C4—81no—
531C2×C4C31×#12012yes—
532C2×C4C22×D4×C3111yescharacteristic
533C2×C4C22×D4×C3111yescharacteristic
534C2×C4C2×#41×C3112yes—
535C2×C4C31×H(5,𝔽2)12yes—
536C8—42no—
537C8—42no—
538C22—22no—
539C22—41no—
540C22—42no—
541C22—44no—
542C22—42no—
543C22—42no—
544C22—82no—
545C22—162no—
546C22—162no—
547C22C2×C31×#12011yescharacteristic
548C22C31×#54612yes—
549C4—22no—
550C4—42no—
551C4—41no—
552C4—42no—
553C4—41no—
554C4—42no—
555C4—42no—
556C4—42no—
557C4—82no—
558C4C31×#52511yescharacteristic
559C4C31×#53511yescharacteristic
560C4C31×#54612yes—
561C2—21no—
562C2—22no—
563C2—42no—
564C2—82no—
565C2—82no—
566C2C31×#240411yescharacteristic
subgroupG/H
center, socleC2×C31#2404
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC31×#3021C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#3510C2semidirect
2. C31×#3028C2semidirect
4. C31×#2901C2semidirect
5. C31×#2031C2semidirect
6. C31×#2003C2semidirect
7. C31×#1915C2semidirect
8. C31×#1912C2semidirect
9. C31×#1910C2semidirect
10. C31×#1904C2semidirect
11. C31×#1827C2semidirect
22. C31×#533C22semidirect
24. C2×C31×#124C22semidirect
25. C31×#519C22semidirect
26. C31×#518C22semidirect
36. C31×#418C22semidirect
38. C2×C31×#101C22semidirect
41. C31×#344C22semidirect
42. C31×#339C22semidirect
43. C31×H(3,ℤ/4)C22semidirect
44. C31×H(3,ℤ/4)C22semidirect
202. #23993C31direct (N × H)
255. #3510C2×C31semidirect
256. #3028C2×C31semidirect
258. #2901C2×C31semidirect
259. #2031C2×C31semidirect
260. #2003C2×C31semidirect
261. #1915C2×C31semidirect
262. #1912C2×C31semidirect
263. #1910C2×C31semidirect
264. #1904C2×C31semidirect
265. #1827C2×C31semidirect
299. #533C22×C31semidirect
301. C2×#124C22×C31semidirect
302. #519C22×C31semidirect
303. #518C22×C31semidirect
313. #418C22×C31semidirect
315. C2×#101C22×C31semidirect
318. #344C22×C31semidirect
319. #339C22×C31semidirect
320. H(3,ℤ/4)C22×C31semidirect
321. H(3,ℤ/4)C22×C31semidirect
401. C31#23993direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35102
C31×#30282
C31×#30212
C31×#29012
C31×#20312
C31×#20032
C31×#19152
C31×#19122
C31×#19102
C31×#19042
C31×#18272
#2399331