Finite Group Databasebeta

← C31×#19057 #21475816

Subgroups — C31×#19057 #21475816

Order 7936.

908 conjugacy classes of subgroups.

The subgroup lattice has 510 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3548C211yesmaximal, characteristic
2C31×#3237C211yesmaximal, characteristic, complemented
3C31×#3216C211yesmaximal, characteristic, complemented
4C31×#3135C211yesmaximal, characteristic, complemented
5C31×#1662C214yesmaximal, complemented
6C31×#1661C214yesmaximal, complemented
7C31×#1536C211yesmaximal, characteristic, complemented
8C31×#1531C211yesmaximal, characteristic, complemented
9C31×#1530C211yesmaximal, characteristic, complemented
10C31×#562C2214yes—
11C31×#554—21no—
12C31×#554—21no—
13C31×#550—21no—
14C31×#550—21no—
15C31×#547—21no—
16C31×#547—21no—
17C31×#540—22no—
18C31×#537—22no—
19C31×#537—22no—
20C31×#533C2211yescharacteristic
21C31×#533C2211yescharacteristic
22C31×#532C2211yescharacteristic
23C31×#532C2211yescharacteristic
24C31×#501C2212yes—
25C31×#497C2212yes—
26C31×#491—21no—
27C31×#491C2212yes—
28C31×#490—21no—
29C31×#489C2212yes—
30C31×#489C2212yes—
31C31×#489C2212yes—
32C31×#485—22no—
33C31×#477—21no—
34C31×#475—21no—
35C31×#462—21no—
36C31×#460—21no—
37C31×#452—22no—
38C31×#432C2211yescharacteristic
39C31×#432C2211yescharacteristic
40C31×#416—22no—
41C2×C31×#97C2211yescharacteristic
42C31×#330C2214yes—
43C31×#329C2214yes—
44C31×#329C2214yes—
45C2×#41×C31—22no—
46C2×#41×C31—22no—
47C2×#41×C31D412yes—
48C2×#41×C31D412yes—
49C2×Q16×C31—22no—
50C2×SD16×C31—22no—
51C22×C8×C31—21no—
52C31×C4⋊Q8D411yescharacteristic
53C31×C4⋊Q8D411yescharacteristic
54C31×C4⋊Q8D411yescharacteristic
55C31×C4⋊Q8D411yescharacteristic
56C31×C4⋊Q8C2311yescharacteristic
57C31×C4⋊Q8C2311yescharacteristic
58C31×#127—22no—
59C31×#127D411yescharacteristic
60C31×#127D411yescharacteristic
61C31×#125—22no—
62C31×#125—21no—
63C31×#125C2312yes—
64C31×#124C2312yes—
65C31×#124C2312yes—
66C31×#123—24no—
67C31×#123—24no—
68C31×C22⋊Q8—22no—
69C31×C22⋊Q8—22no—
70C31×C22⋊Q8—24no—
71C31×C22⋊Q8—24no—
72C31×C22⋊Q8—21no—
73C31×C22⋊Q8—21no—
74C31×C22⋊Q8—21no—
75C31×C22⋊Q8—21no—
76C31×#121—24no—
77C31×#121—24no—
78C31×#121—22no—
79C31×#121—22no—
80C31×#121—24no—
81C31×#121—24no—
82C31×#121—21no—
83C31×#121—21no—
84C31×#121—21no—
85C31×#121—21no—
86C4×Q8×C31—21no—
87C4×Q8×C31—21no—
88C4×Q8×C31—21no—
89C4×Q8×C31—21no—
90C4×D4×C31—22no—
91C4×D4×C31—22no—
92C4×D4×C31—21no—
93C4×D4×C31—21no—
94C4×D4×C31—21no—
95C4×D4×C31—21no—
96C31×#117—21no—
97C31×#117D412yes—
98C2×C4⋊C4×C31—22no—
99C2×C4⋊C4×C31—22no—
100C2×C42×C31C2311yescharacteristic
101C31×#107—22no—
102C31×#106—22no—
103C31×C4⋊C8—21no—
104C31×C4⋊C8—21no—
105C31×#103—22no—
106C31×#103—22no—
107C31×#103—22no—
108C31×#103—22no—
109C31×#103—22no—
110C31×#102—22no—
111C31×#102—22no—
112C31×#102—22no—
113C31×C22⋊C8—21no—
114C31×C22⋊C8—21no—
115C31×#97—21no—
116C31×#97C2312yes—
117C31×#97C2312yes—
118C31×#97C2312yes—
119#41×C31—44no—
120#41×C31—82no—
121#41×C31—84no—
122#41×C31—84no—
123C2×Q8×C31—21no—
124C2×Q8×C31—21no—
125C2×Q8×C31—21no—
126C2×Q8×C31—21no—
127C2×Q8×C31C2×D412yes—
128C2×Q8×C31C2×D412yes—
129C2×D4×C31—24no—
130C2×D4×C31—24no—
131C2×D4×C31—22no—
132C2×D4×C31—22no—
133C2×D4×C31—21no—
134C2×D4×C31—21no—
135C2×D4×C31—21no—
136C2×D4×C31—21no—
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
146Q16×C31—82no—
147SD16×C31—82no—
148C2×C8×C31—22no—
149C2×C8×C31—22no—
150C2×C8×C31—22no—
151C2×C8×C31—42no—
152C4⋊C4×C31—24no—
153C4⋊C4×C31—24no—
154C4⋊C4×C31—21no—
155C4⋊C4×C31—21no—
156C4⋊C4×C31—21no—
157C4⋊C4×C31—21no—
158C4⋊C4×C31—21no—
159C4⋊C4×C31—21no—
160C4⋊C4×C31—22no—
161C4⋊C4×C31—22no—
162C4⋊C4×C31—21no—
163C4⋊C4×C31—21no—
164C4⋊C4×C31—21no—
165C4⋊C4×C31—21no—
166C4⋊C4×C31—41no—
167C4⋊C4×C31—41no—
168C4⋊C4×C31C2×D412yes—
169C4⋊C4×C31C2×D412yes—
170C22⋊C4×C31—24no—
171C22⋊C4×C31—24no—
172C22⋊C4×C31—22no—
173C22⋊C4×C31—22no—
174C22⋊C4×C31—22no—
175C22⋊C4×C31—22no—
176C22⋊C4×C31—22no—
177C22⋊C4×C31—41no—
178C42×C31—22no—
179C42×C31—41no—
180C42×C31C2×D411yescharacteristic
181C42×C31C2×D411yescharacteristic
182C42×C31C2×D411yescharacteristic
183C42×C31C2411yescharacteristic
184#19057C3111yesmaximal, characteristic, direct product factor, Sylow
185C23×C31—22no—
186C23×C31—22no—
187C23×C31#12011yescharacteristic
188Q8×C31—42no—
189Q8×C31—42no—
190Q8×C31—42no—
191Q8×C31—41no—
192Q8×C31—41no—
193Q8×C31—42no—
194Q8×C31—42no—
195D4×C31—42no—
196D4×C31—42no—
197D4×C31—42no—
198D4×C31—42no—
199D4×C31—42no—
200D4×C31—42no—
201D4×C31—82no—
202D4×C31—82no—
203D4×C31—84no—
204D4×C31—84no—
205C2×C4×C31—22no—
206C2×C4×C31—22no—
207C2×C4×C31—22no—
208C2×C4×C31—22no—
209C2×C4×C31—22no—
210C2×C4×C31—41no—
211C2×C4×C31—41no—
212C2×C4×C31—44no—
213C2×C4×C31—44no—
214C2×C4×C31—41no—
215C2×C4×C31—41no—
216C2×C4×C31—84no—
217C2×C4×C31—84no—
218C2×C4×C31#12011yescharacteristic
219C2×C4×C31#12011yescharacteristic
220C2×C4×C31#12011yescharacteristic
221C2×C4×C31C22×D411yescharacteristic
222C2×C4×C31C22×D411yescharacteristic
223C2×C4×C31C22×D411yescharacteristic
224C8×C31—42no—
225C8×C31—42no—
226C8×C31—42no—
227#3548C2×C3111yescharacteristic
228#3237C2×C3111yescharacteristic, complemented
229#3216C2×C3111yescharacteristic, complemented
230#3135C2×C3111yescharacteristic, complemented
231#1662C2×C3114yescomplemented
232#1661C2×C3114yescomplemented
233#1536C2×C3111yescharacteristic, complemented
234#1531C2×C3111yescharacteristic, complemented
235#1530C2×C3111yescharacteristic, complemented
236C22×C31—21no—
237C22×C31—21no—
238C22×C31—21no—
239C22×C31—42no—
240C22×C31—42no—
241C22×C31—42no—
242C22×C31—42no—
243C22×C31—42no—
244C22×C31—42no—
245C22×C31C2×#12011yescharacteristic
246C4×C31—21no—
247C4×C31—21no—
248C4×C31—21no—
249C4×C31—21no—
250C4×C31—21no—
251C4×C31—42no—
252C4×C31—42no—
253C4×C31—42no—
254C4×C31—42no—
255C4×C31—81no—
256C4×C31—81no—
257C4×C31#45512yes—
258#562C22×C3114yes—
259#554—21no—
260#554—21no—
261#550—21no—
262#550—21no—
263#547—21no—
264#547—21no—
265#540—22no—
266#537—22no—
267#537—22no—
268#533C22×C3111yescharacteristic
269#533C22×C3111yescharacteristic
270#532C22×C3111yescharacteristic
271#532C22×C3111yescharacteristic
272#501C22×C3112yes—
273#497C22×C3112yes—
274#491—21no—
275#491C22×C3112yes—
276#490—21no—
277#489C22×C3112yes—
278#489C22×C3112yes—
279#489C22×C3112yes—
280#485—22no—
281#477—21no—
282#475—21no—
283#462—21no—
284#460—21no—
285#452—22no—
286#432C22×C3111yescharacteristic
287#432C22×C3111yescharacteristic
288#416—22no—
289C2×#97C22×C3111yescharacteristic
290#330C22×C3114yes—
291#329C22×C3114yes—
292#329C22×C3114yes—
293C2×C31—41no—
294C2×C31—82no—
295C2×C31—82no—
296C2×C31C2×#45511yescharacteristic
297C2×C31#301911yescharacteristic
298C2×C31#302011yescharacteristic
299C2×#41—22no—
300C2×#41—22no—
301C2×#41D4×C3112yes—
302C2×#41D4×C3112yes—
303C2×Q16—22no—
304C2×SD16—22no—
305C22×C8—21no—
306C4⋊Q8D4×C3111yescharacteristic
307C4⋊Q8D4×C3111yescharacteristic
308C4⋊Q8D4×C3111yescharacteristic
309C4⋊Q8D4×C3111yescharacteristic
310C4⋊Q8C23×C3111yescharacteristic
311C4⋊Q8C23×C3111yescharacteristic
312#127—22no—
313#127D4×C3111yescharacteristic
314#127D4×C3111yescharacteristic
315#125—22no—
316#125—21no—
317#125C23×C3112yes—
318#124C23×C3112yes—
319#124C23×C3112yes—
320#123—24no—
321#123—24no—
322C22⋊Q8—22no—
323C22⋊Q8—22no—
324C22⋊Q8—24no—
325C22⋊Q8—24no—
326C22⋊Q8—21no—
327C22⋊Q8—21no—
328C22⋊Q8—21no—
329C22⋊Q8—21no—
330#121—24no—
331#121—24no—
332#121—22no—
333#121—22no—
334#121—24no—
335#121—24no—
336#121—21no—
337#121—21no—
338#121—21no—
339#121—21no—
340C4×Q8—21no—
341C4×Q8—21no—
342C4×Q8—21no—
343C4×Q8—21no—
344C4×D4—22no—
345C4×D4—22no—
346C4×D4—21no—
347C4×D4—21no—
348C4×D4—21no—
349C4×D4—21no—
350#117—21no—
351#117D4×C3112yes—
352C2×C4⋊C4—22no—
353C2×C4⋊C4—22no—
354C2×C42C23×C3111yescharacteristic
355#107—22no—
356#106—22no—
357C4⋊C8—21no—
358C4⋊C8—21no—
359#103—22no—
360#103—22no—
361#103—22no—
362#103—22no—
363#103—22no—
364#102—22no—
365#102—22no—
366#102—22no—
367C22⋊C8—21no—
368C22⋊C8—21no—
369#97—21no—
370#97C23×C3112yes—
371#97C23×C3112yes—
372#97C23×C3112yes—
373C31#1905711yescharacteristic, direct product factor, Sylow
374#41—44no—
375#41—82no—
376#41—84no—
377#41—84no—
378C2×Q8—21no—
379C2×Q8—21no—
380C2×Q8—21no—
381C2×Q8—21no—
382C2×Q8C2×D4×C3112yes—
383C2×Q8C2×D4×C3112yes—
384C2×D4—24no—
385C2×D4—24no—
386C2×D4—22no—
387C2×D4—22no—
388C2×D4—21no—
389C2×D4—21no—
390C2×D4—21no—
391C2×D4—21no—
392C2×D4C2×D4×C3112yes—
393C2×D4C2×D4×C3112yes—
394C22×C4—24no—
395C22×C4—24no—
396C22×C4—22no—
397C22×C4—22no—
398C22×C4C2×D4×C3111yescharacteristic
399C22×C4C2×D4×C3111yescharacteristic
400C22×C4C2×D4×C3111yescharacteristic
401Q16—82no—
402SD16—82no—
403C2×C8—22no—
404C2×C8—22no—
405C2×C8—22no—
406C2×C8—42no—
407C4⋊C4—24no—
408C4⋊C4—24no—
409C4⋊C4—21no—
410C4⋊C4—21no—
411C4⋊C4—21no—
412C4⋊C4—21no—
413C4⋊C4—21no—
414C4⋊C4—21no—
415C4⋊C4—22no—
416C4⋊C4—22no—
417C4⋊C4—21no—
418C4⋊C4—21no—
419C4⋊C4—21no—
420C4⋊C4—21no—
421C4⋊C4—41no—
422C4⋊C4—41no—
423C4⋊C4C2×D4×C3112yes—
424C4⋊C4C2×D4×C3112yes—
425C22⋊C4—24no—
426C22⋊C4—24no—
427C22⋊C4—22no—
428C22⋊C4—22no—
429C22⋊C4—22no—
430C22⋊C4—22no—
431C22⋊C4—22no—
432C22⋊C4—41no—
433C42—22no—
434C42—41no—
435C42C2×D4×C3111yescharacteristic
436C42C2×D4×C3111yescharacteristic
437C42C2×D4×C3111yescharacteristic
438C42C24×C3111yescharacteristic
439C23—22no—
440C23—22no—
441C23C31×#12011yescharacteristic
442Q8—42no—
443Q8—42no—
444Q8—42no—
445Q8—41no—
446Q8—41no—
447Q8—42no—
448Q8—42no—
449D4—42no—
450D4—42no—
451D4—42no—
452D4—42no—
453D4—42no—
454D4—42no—
455D4—82no—
456D4—82no—
457D4—84no—
458D4—84no—
459C2×C4—22no—
460C2×C4—22no—
461C2×C4—22no—
462C2×C4—22no—
463C2×C4—22no—
464C2×C4—41no—
465C2×C4—41no—
466C2×C4—44no—
467C2×C4—44no—
468C2×C4—41no—
469C2×C4—41no—
470C2×C4—84no—
471C2×C4—84no—
472C2×C4C31×#12011yescharacteristic
473C2×C4C31×#12011yescharacteristic
474C2×C4C31×#12011yescharacteristic
475C2×C4C22×D4×C3111yescharacteristic
476C2×C4C22×D4×C3111yescharacteristic
477C2×C4C22×D4×C3111yescharacteristic
478C8—42no—
479C8—42no—
480C8—42no—
481C22—21no—
482C22—21no—
483C22—21no—
484C22—42no—
485C22—42no—
486C22—42no—
487C22—42no—
488C22—42no—
489C22—42no—
490C22C2×C31×#12011yescharacteristic
491C4—21no—
492C4—21no—
493C4—21no—
494C4—21no—
495C4—21no—
496C4—42no—
497C4—42no—
498C4—42no—
499C4—42no—
500C4—81no—
501C4—81no—
502C4C31×#45512yes—
503C2—41no—
504C2—82no—
505C2—82no—
506C2C2×C31×#45511yescharacteristic
507C2C31×#301911yescharacteristic
508C2C31×#302011yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#3548C2
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
2. C31×#3237C2semidirect
3. C31×#3216C2semidirect
4. C31×#3135C2semidirect
5. C31×#1662C2semidirect
6. C31×#1661C2semidirect
7. C31×#1536C2semidirect
8. C31×#1531C2semidirect
9. C31×#1530C2semidirect
184. #19057C31direct (N × H)
228. #3237C2×C31semidirect
229. #3216C2×C31semidirect
230. #3135C2×C31semidirect
231. #1662C2×C31semidirect
232. #1661C2×C31semidirect
233. #1536C2×C31semidirect
234. #1531C2×C31semidirect
235. #1530C2×C31semidirect
373. C31#19057direct (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×#32372
C31×#32162
C31×#31352
C31×#16622
C31×#16612
C31×#15362
C31×#15312
C31×#15302
#1905731