Finite Group Databasebeta

← C31×#18716 #21475475

Subgroups — C31×#18716 #21475475

Order 7936.

1060 conjugacy classes of subgroups.

The subgroup lattice has 514 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3548C211yesmaximal, characteristic, complemented
2C31×#3208C211yesmaximal, characteristic, complemented
3C31×#3205C211yesmaximal, characteristic, complemented
4C31×#3151C211yesmaximal, characteristic, complemented
5C31×#1622C214yesmaximal, complemented
6C31×#1621C214yesmaximal, complemented
7C31×#1543C211yesmaximal, characteristic, complemented
8C31×#1485C211yesmaximal, characteristic, complemented
9C31×#1484C211yesmaximal, characteristic, complemented
10C2×C31×AGL(1,ℤ/8)—22no—
11C31×#562—22no—
12C31×#554—21no—
13C31×#554C2212yescomplemented
14C31×#550—21no—
15C31×#550C2212yescomplemented
16C31×#547—21no—
17C31×#547—21no—
18C31×#540—22no—
19C31×#537—22no—
20C31×#537—22no—
21C31×#533C2211yescharacteristic
22C31×#532C2211yescharacteristic
23C31×#532C2211yescharacteristic
24C2×C31×#127C2211yescharacteristic
25C31×#496—22no—
26C31×#493—21no—
27C31×#493C2212yes—
28C31×#492—21no—
29C31×#492C2212yes—
30C31×#486—21no—
31C31×#486—21no—
32C31×#460C2214yes—
33C31×#459C2214yes—
34C31×#450—22no—
35C31×#447—22no—
36C31×#431C2211yescharacteristic
37C31×#431C2211yescharacteristic
38C4×M16×C31C2211yescharacteristic
39C31×#333C2212yescomplemented
40C31×#331C2212yescomplemented
41C31×Q8⋊C8C2214yescomplemented
42C31×D4⋊C8C2214yescomplemented
43C2×#41×C31—22no—
44C2×#41×C31—22no—
45C2×#41×C31—21no—
46C2×#41×C31D412yes—
47C22×D4×C31—21no—
48C22×D4×C31—21no—
49C22×D4×C31—21no—
50C31×AGL(1,ℤ/8)—48no—
51C2×SD16×C31—24no—
52C2×SD16×C31—24no—
53C2×D8×C31—24no—
54C2×D8×C31—24no—
55C2×M16×C31—21no—
56C31×C4⋊Q8D411yescharacteristic
57C31×C4⋊Q8D411yescharacteristic
58C31×C4⋊Q8D411yescharacteristic
59C31×C4⋊Q8C2311yescharacteristic
60C31×#127—22no—
61C31×#127—21no—
62C31×#127—21no—
63C31×#127—21no—
64C31×#127D411yescharacteristic
65C31×#127C2312yes—
66C31×#127C2311yescharacteristic
67C31×#125—22no—
68C31×#125—21no—
69C31×#124—21no—
70C31×#124D412yes—
71C31×#123—24no—
72C31×#123—24no—
73C31×C22⋊Q8—22no—
74C31×C22⋊Q8—24no—
75C31×C22⋊Q8—22no—
76C31×C22⋊Q8—24no—
77C31×C22⋊Q8—21no—
78C31×C22⋊Q8D412yes—
79C31×#121—24no—
80C31×#121—24no—
81C31×#121—22no—
82C31×#121—24no—
83C31×#121—24no—
84C31×#121—21no—
85C31×#121—21no—
86C31×#121—21no—
87C31×#121—22no—
88C31×#121D412yes—
89C4×Q8×C31—21no—
90C4×Q8×C31C2312yes—
91C4×D4×C31—22no—
92C4×D4×C31—22no—
93C4×D4×C31—21no—
94C4×D4×C31—21no—
95C4×D4×C31—21no—
96C4×D4×C31C2312yes—
97C31×#117—21no—
98C2×C4⋊C4×C31—22no—
99C2×C4⋊C4×C31—22no—
100C2×C42×C31C2311yescharacteristic
101C31×C4⋊C8C2312yes—
102C31×C4⋊C8C2312yes—
103C31×#102—24no—
104C31×#102—24no—
105C31×C22⋊C8—21no—
106C31×C22⋊C8—21no—
107C31×#97—21no—
108C4×C8×C31—21no—
109C4×C8×C31—21no—
110C4×C8×C31C2312yes—
111C24×C31—41no—
112#41×C31—44no—
113#41×C31—82no—
114#41×C31—84no—
115#41×C31—84no—
116C2×Q8×C31—21no—
117C2×Q8×C31—21no—
118C2×Q8×C31C2×D412yes—
119C2×Q8×C31C2×D412yes—
120C2×D4×C31—24no—
121C2×D4×C31—24no—
122C2×D4×C31—22no—
123C2×D4×C31—22no—
124C2×D4×C31—21no—
125C2×D4×C31—21no—
126C2×D4×C31—21no—
127C2×D4×C31—21no—
128C2×D4×C31—22no—
129C2×D4×C31—22no—
130C2×D4×C31—22no—
131C2×D4×C31—44no—
132C2×D4×C31—41no—
133C2×D4×C31—41no—
134C2×D4×C31—41no—
135C2×D4×C31—82no—
136C2×D4×C31—82no—
137C2×D4×C31C2×D412yes—
138C2×D4×C31C2×D412yes—
139C22×C4×C31—24no—
140C22×C4×C31—24no—
141C22×C4×C31—22no—
142C22×C4×C31—22no—
143C22×C4×C31C2×D411yescharacteristic
144C22×C4×C31C2×D411yescharacteristic
145C22×C4×C31C2×D411yescharacteristic
146SD16×C31—48no—
147SD16×C31—84no—
148D8×C31—48no—
149D8×C31—84no—
150M16×C31—24no—
151C2×C8×C31—22no—
152C2×C8×C31—22no—
153C2×C8×C31—22no—
154C4⋊C4×C31—24no—
155C4⋊C4×C31—24no—
156C4⋊C4×C31—21no—
157C4⋊C4×C31—21no—
158C4⋊C4×C31—21no—
159C4⋊C4×C31—21no—
160C4⋊C4×C31—22no—
161C4⋊C4×C31—21no—
162C4⋊C4×C31—21no—
163C4⋊C4×C31—22no—
164C4⋊C4×C31C2×D412yes—
165C4⋊C4×C31C2×D412yes—
166C22⋊C4×C31—24no—
167C22⋊C4×C31—24no—
168C22⋊C4×C31—22no—
169C22⋊C4×C31—22no—
170C22⋊C4×C31—22no—
171C22⋊C4×C31—22no—
172C22⋊C4×C31—22no—
173C42×C31—22no—
174C42×C31C2×D411yescharacteristic
175C42×C31C2×D411yescharacteristic
176C42×C31C2×D411yescharacteristic
177C42×C31C2411yescharacteristic
178#18716C3111yesmaximal, characteristic, direct product factor, Sylow
179C23×C31—22no—
180C23×C31—22no—
181C23×C31—42no—
182C23×C31—82no—
183C23×C31—82no—
184C23×C31—82no—
185C23×C31#12011yescharacteristic
186Q8×C31—24no—
187Q8×C31—42no—
188Q8×C31—42no—
189Q8×C31—81no—
190D4×C31—24no—
191D4×C31—42no—
192D4×C31—44no—
193D4×C31—42no—
194D4×C31—44no—
195D4×C31—42no—
196D4×C31—44no—
197D4×C31—42no—
198D4×C31—81no—
199D4×C31—82no—
200D4×C31—82no—
201D4×C31—82no—
202D4×C31—82no—
203D4×C31—84no—
204D4×C31—84no—
205D4×C31—82no—
206C2×C4×C31—22no—
207C2×C4×C31—22no—
208C2×C4×C31—22no—
209C2×C4×C31—22no—
210C2×C4×C31—22no—
211C2×C4×C31—22no—
212C2×C4×C31—22no—
213C2×C4×C31—44no—
214C2×C4×C31—44no—
215C2×C4×C31—84no—
216C2×C4×C31—84no—
217C2×C4×C31#12011yescharacteristic
218C2×C4×C31#12011yescharacteristic
219C2×C4×C31#12011yescharacteristic
220C2×C4×C31C22×D411yescharacteristic
221C2×C4×C31C22×D411yescharacteristic
222C2×C4×C31C22×D411yescharacteristic
223C8×C31—24no—
224C8×C31—42no—
225C8×C31—42no—
226#3548C2×C3111yescharacteristic, complemented
227#3208C2×C3111yescharacteristic, complemented
228#3205C2×C3111yescharacteristic, complemented
229#3151C2×C3111yescharacteristic, complemented
230#1622C2×C3114yescomplemented
231#1621C2×C3114yescomplemented
232#1543C2×C3111yescharacteristic, complemented
233#1485C2×C3111yescharacteristic, complemented
234#1484C2×C3111yescharacteristic, complemented
235C22×C31—21no—
236C22×C31—21no—
237C22×C31—21no—
238C22×C31—42no—
239C22×C31—42no—
240C22×C31—42no—
241C22×C31—42no—
242C22×C31—42no—
243C22×C31—42no—
244C22×C31—82no—
245C22×C31—82no—
246C22×C31—82no—
247C22×C31—164no—
248C22×C31C2×#12011yescharacteristic
249C4×C31—21no—
250C4×C31—21no—
251C4×C31—21no—
252C4×C31—42no—
253C4×C31—42no—
254C4×C31—42no—
255C4×C31—42no—
256C4×C31#45312yes—
257C4×C31#57612yes—
258C4×C31#57712yes—
259C2×AGL(1,ℤ/8)—22no—
260#562—22no—
261#554—21no—
262#554C22×C3112yescomplemented
263#550—21no—
264#550C22×C3112yescomplemented
265#547—21no—
266#547—21no—
267#540—22no—
268#537—22no—
269#537—22no—
270#533C22×C3111yescharacteristic
271#532C22×C3111yescharacteristic
272#532C22×C3111yescharacteristic
273C2×#127C22×C3111yescharacteristic
274#496—22no—
275#493—21no—
276#493C22×C3112yes—
277#492—21no—
278#492C22×C3112yes—
279#486—21no—
280#486—21no—
281#460C22×C3114yes—
282#459C22×C3114yes—
283#450—22no—
284#447—22no—
285#431C22×C3111yescharacteristic
286#431C22×C3111yescharacteristic
287C4×M16C22×C3111yescharacteristic
288#333C22×C3112yescomplemented
289#331C22×C3112yescomplemented
290Q8⋊C8C22×C3114yescomplemented
291D4⋊C8C22×C3114yescomplemented
292C2×C31—41no—
293C2×C31—82no—
294C2×C31—82no—
295C2×C31—162no—
296C2×C31#300811yescharacteristic
297C2×C31#301011yescharacteristic
298C2×C31C2×#45311yescharacteristic
299C2×#41—22no—
300C2×#41—22no—
301C2×#41—21no—
302C2×#41D4×C3112yes—
303C22×D4—21no—
304C22×D4—21no—
305C22×D4—21no—
306AGL(1,ℤ/8)—48no—
307C2×SD16—24no—
308C2×SD16—24no—
309C2×D8—24no—
310C2×D8—24no—
311C2×M16—21no—
312C4⋊Q8D4×C3111yescharacteristic
313C4⋊Q8D4×C3111yescharacteristic
314C4⋊Q8D4×C3111yescharacteristic
315C4⋊Q8C23×C3111yescharacteristic
316#127—22no—
317#127—21no—
318#127—21no—
319#127—21no—
320#127D4×C3111yescharacteristic
321#127C23×C3112yes—
322#127C23×C3111yescharacteristic
323#125—22no—
324#125—21no—
325#124—21no—
326#124D4×C3112yes—
327#123—24no—
328#123—24no—
329C22⋊Q8—22no—
330C22⋊Q8—24no—
331C22⋊Q8—22no—
332C22⋊Q8—24no—
333C22⋊Q8—21no—
334C22⋊Q8D4×C3112yes—
335#121—24no—
336#121—24no—
337#121—22no—
338#121—24no—
339#121—24no—
340#121—21no—
341#121—21no—
342#121—21no—
343#121—22no—
344#121D4×C3112yes—
345C4×Q8—21no—
346C4×Q8C23×C3112yes—
347C4×D4—22no—
348C4×D4—22no—
349C4×D4—21no—
350C4×D4—21no—
351C4×D4—21no—
352C4×D4C23×C3112yes—
353#117—21no—
354C2×C4⋊C4—22no—
355C2×C4⋊C4—22no—
356C2×C42C23×C3111yescharacteristic
357C4⋊C8C23×C3112yes—
358C4⋊C8C23×C3112yes—
359#102—24no—
360#102—24no—
361C22⋊C8—21no—
362C22⋊C8—21no—
363#97—21no—
364C4×C8—21no—
365C4×C8—21no—
366C4×C8C23×C3112yes—
367C31#1871611yescharacteristic, direct product factor, Sylow
368C24—41no—
369#41—44no—
370#41—82no—
371#41—84no—
372#41—84no—
373C2×Q8—21no—
374C2×Q8—21no—
375C2×Q8C2×D4×C3112yes—
376C2×Q8C2×D4×C3112yes—
377C2×D4—24no—
378C2×D4—24no—
379C2×D4—22no—
380C2×D4—22no—
381C2×D4—21no—
382C2×D4—21no—
383C2×D4—21no—
384C2×D4—21no—
385C2×D4—22no—
386C2×D4—22no—
387C2×D4—22no—
388C2×D4—44no—
389C2×D4—41no—
390C2×D4—41no—
391C2×D4—41no—
392C2×D4—82no—
393C2×D4—82no—
394C2×D4C2×D4×C3112yes—
395C2×D4C2×D4×C3112yes—
396C22×C4—24no—
397C22×C4—24no—
398C22×C4—22no—
399C22×C4—22no—
400C22×C4C2×D4×C3111yescharacteristic
401C22×C4C2×D4×C3111yescharacteristic
402C22×C4C2×D4×C3111yescharacteristic
403SD16—48no—
404SD16—84no—
405D8—48no—
406D8—84no—
407M16—24no—
408C2×C8—22no—
409C2×C8—22no—
410C2×C8—22no—
411C4⋊C4—24no—
412C4⋊C4—24no—
413C4⋊C4—21no—
414C4⋊C4—21no—
415C4⋊C4—21no—
416C4⋊C4—21no—
417C4⋊C4—22no—
418C4⋊C4—21no—
419C4⋊C4—21no—
420C4⋊C4—22no—
421C4⋊C4C2×D4×C3112yes—
422C4⋊C4C2×D4×C3112yes—
423C22⋊C4—24no—
424C22⋊C4—24no—
425C22⋊C4—22no—
426C22⋊C4—22no—
427C22⋊C4—22no—
428C22⋊C4—22no—
429C22⋊C4—22no—
430C42—22no—
431C42C2×D4×C3111yescharacteristic
432C42C2×D4×C3111yescharacteristic
433C42C2×D4×C3111yescharacteristic
434C42C24×C3111yescharacteristic
435C23—22no—
436C23—22no—
437C23—42no—
438C23—82no—
439C23—82no—
440C23—82no—
441C23C31×#12011yescharacteristic
442Q8—24no—
443Q8—42no—
444Q8—42no—
445Q8—81no—
446D4—24no—
447D4—42no—
448D4—44no—
449D4—42no—
450D4—42no—
451D4—44no—
452D4—42no—
453D4—44no—
454D4—81no—
455D4—82no—
456D4—82no—
457D4—82no—
458D4—82no—
459D4—84no—
460D4—84no—
461D4—82no—
462C2×C4—22no—
463C2×C4—22no—
464C2×C4—22no—
465C2×C4—22no—
466C2×C4—22no—
467C2×C4—22no—
468C2×C4—22no—
469C2×C4—44no—
470C2×C4—44no—
471C2×C4—84no—
472C2×C4—84no—
473C2×C4C31×#12011yescharacteristic
474C2×C4C31×#12011yescharacteristic
475C2×C4C31×#12011yescharacteristic
476C2×C4C22×D4×C3111yescharacteristic
477C2×C4C22×D4×C3111yescharacteristic
478C2×C4C22×D4×C3111yescharacteristic
479C8—24no—
480C8—42no—
481C8—42no—
482C22—21no—
483C22—21no—
484C22—21no—
485C22—42no—
486C22—42no—
487C22—42no—
488C22—42no—
489C22—42no—
490C22—42no—
491C22—82no—
492C22—82no—
493C22—82no—
494C22—164no—
495C22C2×C31×#12011yescharacteristic
496C4—21no—
497C4—21no—
498C4—21no—
499C4—42no—
500C4—42no—
501C4—42no—
502C4—42no—
503C4C31×#45312yes—
504C4C31×#57612yes—
505C4C31×#57712yes—
506C2—41no—
507C2—82no—
508C2—82no—
509C2—162no—
510C2C31×#300811yescharacteristic
511C2C31×#301011yescharacteristic
512C2C2×C31×#45311yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#3548C2semidirect
2. C31×#3208C2semidirect
3. C31×#3205C2semidirect
4. C31×#3151C2semidirect
5. C31×#1622C2semidirect
6. C31×#1621C2semidirect
7. C31×#1543C2semidirect
8. C31×#1485C2semidirect
9. C31×#1484C2semidirect
13. C31×#554C22semidirect
15. C31×#550C22semidirect
39. C31×#333C22semidirect
40. C31×#331C22semidirect
41. C31×Q8⋊C8C22semidirect
42. C31×D4⋊C8C22semidirect
178. #18716C31direct (N × H)
226. #3548C2×C31semidirect
227. #3208C2×C31semidirect
228. #3205C2×C31semidirect
229. #3151C2×C31semidirect
230. #1622C2×C31semidirect
231. #1621C2×C31semidirect
232. #1543C2×C31semidirect
233. #1485C2×C31semidirect
234. #1484C2×C31semidirect
262. #554C22×C31semidirect
264. #550C22×C31semidirect
288. #333C22×C31semidirect
289. #331C22×C31semidirect
290. Q8⋊C8C22×C31semidirect
291. D4⋊C8C22×C31semidirect
367. C31#18716direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35482
C31×#32082
C31×#32052
C31×#31512
C31×#16222
C31×#16212
C31×#15432
C31×#14852
C31×#14842
#1871631