Finite Group Databasebeta

← C31×#18702 #21475461

Subgroups — C31×#18702 #21475461

Order 7936.

868 conjugacy classes of subgroups.

The subgroup lattice has 534 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3550C211yesmaximal, characteristic
2C31×#3255C211yesmaximal, characteristic, complemented
3C31×#3254C211yesmaximal, characteristic
4C31×#3160C211yesmaximal, characteristic, complemented
5C31×#1652C212yesmaximal, complemented
6C31×#1651C212yesmaximal, complemented
7C31×#1650C212yesmaximal, complemented
8C31×#1649C212yesmaximal, complemented
9C31×#1561C211yesmaximal, characteristic, complemented
10C31×#1493C211yesmaximal, characteristic, complemented
11C31×#1492C211yesmaximal, characteristic
12C31×#563—22no—
13C31×#559—21no—
14Q82×C31—21no—
15C31×#556—21no—
16C31×#556C2212yes—
17D4×Q8×C31—21no—
18D4×Q8×C31C2212yes—
19C31×#542—22no—
20C31×#542—22no—
21C31×#536—22no—
22C31×#533C2211yescharacteristic
23C31×#533C2211yescharacteristic
24C31×#533C2211yescharacteristic
25C31×#532C2211yescharacteristic
26C31×#500C2211yescharacteristic
27C31×#500C2211yescharacteristic
28C31×#499—22no—
29C31×#498C2211yescharacteristic
30C31×#498C2211yescharacteristic
31C31×#477—21no—
32C31×#475—21no—
33C31×#475C2212yes—
34C31×#474C2212yes—
35C31×#470—22no—
36C31×#468—22no—
37C31×#462—21no—
38C31×#462C2212yes—
39C31×#461C2212yes—
40C31×#460—21no—
41C31×#427—22no—
42C31×#423C2211yescharacteristic
43C31×#423C2211yescharacteristic
44C2×C4×C8×C31C2211yescharacteristic
45C31×#332C2212yes—
46C31×#332C2212yes—
47C31×Q8⋊C8C2212yes—
48C31×Q8⋊C8C2212yes—
49C31×D4⋊C8C2212yes—
50C31×D4⋊C8C2212yes—
51C2×#41×C31—21no—
52C22×Q8×C31—22no—
53C2×Q16×C31—22no—
54C2×SD16×C31—22no—
55C2×M16×C31—21no—
56C2×M16×C31—21no—
57C22×C8×C31—21no—
58C31×C4⋊Q8—24no—
59C31×C4⋊Q8—22no—
60C31×C4⋊Q8—22no—
61C31×C4⋊Q8D411yescharacteristic
62C31×C4⋊Q8D411yescharacteristic
63C31×C4⋊Q8D411yescharacteristic
64C31×C4⋊Q8C2311yescharacteristic
65C31×C4⋊Q8C2311yescharacteristic
66C31×C4⋊Q8C2311yescharacteristic
67C31×C4⋊Q8C2311yescharacteristic
68C31×#127D411yescharacteristic
69C31×#126—24no—
70C31×#126—24no—
71C31×#125—21no—
72C31×#125—21no—
73C31×#125D412yes—
74C31×#124—24no—
75C31×#124—22no—
76C31×#124—22no—
77C31×#124—21no—
78C31×#123—24no—
79C31×#123—24no—
80C31×C22⋊Q8—24no—
81C31×C22⋊Q8—22no—
82C31×C22⋊Q8—21no—
83C31×C22⋊Q8—21no—
84C31×C22⋊Q8—21no—
85C31×C22⋊Q8—22no—
86C31×C22⋊Q8—24no—
87C31×C22⋊Q8—21no—
88C31×C22⋊Q8—21no—
89C31×C22⋊Q8D412yes—
90C31×#121—21no—
91C31×#121D412yes—
92C4×Q8×C31—22no—
93C4×Q8×C31—22no—
94C4×Q8×C31—21no—
95C4×Q8×C31—21no—
96C4×Q8×C31—21no—
97C4×Q8×C31—21no—
98C4×Q8×C31—21no—
99C4×Q8×C31C2312yes—
100C4×D4×C31—22no—
101C4×D4×C31—22no—
102C4×D4×C31—21no—
103C4×D4×C31C2312yes—
104C31×#117—21no—
105C31×#117—22no—
106C31×#117—21no—
107C31×#117D412yes—
108C2×C42×C31C2311yescharacteristic
109C31×#107—22no—
110C31×#107—22no—
111C31×#107—22no—
112C31×#106—22no—
113C31×#106—22no—
114C31×#106—22no—
115C31×C4⋊C8—21no—
116C31×C4⋊C8—21no—
117C31×C4⋊C8C2312yes—
118C31×C4⋊C8C2312yes—
119C31×#103—22no—
120C31×#103—22no—
121C31×#103—22no—
122C31×#102—22no—
123C4×C8×C31—21no—
124C4×C8×C31C2311yescharacteristic
125C4×C8×C31C2311yescharacteristic
126#41×C31—81no—
127#41×C31—81no—
128C2×Q8×C31—24no—
129C2×Q8×C31—21no—
130C2×Q8×C31—21no—
131C2×Q8×C31—21no—
132C2×Q8×C31—21no—
133C2×Q8×C31—21no—
134C2×Q8×C31—21no—
135C2×Q8×C31—82no—
136C2×Q8×C31—82no—
137C2×Q8×C31C2×D412yes—
138C2×D4×C31—22no—
139C2×D4×C31—21no—
140C2×D4×C31—21no—
141C2×D4×C31C2×D412yes—
142C22×C4×C31—24no—
143C22×C4×C31—22no—
144C22×C4×C31C2×D411yescharacteristic
145C22×C4×C31C2×D411yescharacteristic
146C22×C4×C31C2×D411yescharacteristic
147Q16×C31—82no—
148SD16×C31—82no—
149M16×C31—81no—
150M16×C31—81no—
151C2×C8×C31—24no—
152C2×C8×C31—21no—
153C2×C8×C31—21no—
154C2×C8×C31—22no—
155C2×C8×C31—22no—
156C4⋊C4×C31—24no—
157C4⋊C4×C31—24no—
158C4⋊C4×C31—21no—
159C4⋊C4×C31—21no—
160C4⋊C4×C31—21no—
161C4⋊C4×C31—21no—
162C4⋊C4×C31—22no—
163C4⋊C4×C31—22no—
164C4⋊C4×C31—22no—
165C4⋊C4×C31—21no—
166C4⋊C4×C31—21no—
167C4⋊C4×C31—22no—
168C4⋊C4×C31—21no—
169C4⋊C4×C31—21no—
170C4⋊C4×C31—21no—
171C4⋊C4×C31—21no—
172C4⋊C4×C31—41no—
173C4⋊C4×C31—41no—
174C4⋊C4×C31C2×D412yes—
175C4⋊C4×C31C2×D412yes—
176C4⋊C4×C31C2×D412yes—
177C4⋊C4×C31C2×D412yes—
178C22⋊C4×C31—24no—
179C22⋊C4×C31—24no—
180C22⋊C4×C31—24no—
181C22⋊C4×C31—22no—
182C22⋊C4×C31—22no—
183C22⋊C4×C31—22no—
184C22⋊C4×C31—22no—
185C22⋊C4×C31—41no—
186C42×C31—24no—
187C42×C31—22no—
188C42×C31—22no—
189C42×C31—41no—
190C42×C31C2×D411yescharacteristic
191C42×C31C2×D411yescharacteristic
192C42×C31C2×D411yescharacteristic
193C42×C31C2411yescharacteristic
194#18702C3111yesmaximal, characteristic, direct product factor, Sylow
195C23×C31—22no—
196C23×C31#12011yescharacteristic
197Q8×C31—22no—
198Q8×C31—22no—
199Q8×C31—41no—
200Q8×C31—41no—
201Q8×C31—41no—
202Q8×C31—41no—
203Q8×C31—42no—
204Q8×C31—41no—
205Q8×C31—41no—
206Q8×C31—41no—
207Q8×C31—41no—
208Q8×C31—81no—
209Q8×C31—84no—
210D4×C31—22no—
211D4×C31—22no—
212D4×C31—42no—
213D4×C31—81no—
214D4×C31—82no—
215C2×C4×C31—21no—
216C2×C4×C31—21no—
217C2×C4×C31—21no—
218C2×C4×C31—21no—
219C2×C4×C31—22no—
220C2×C4×C31—22no—
221C2×C4×C31—22no—
222C2×C4×C31—22no—
223C2×C4×C31—22no—
224C2×C4×C31—22no—
225C2×C4×C31—42no—
226C2×C4×C31—42no—
227C2×C4×C31—41no—
228C2×C4×C31—41no—
229C2×C4×C31—84no—
230C2×C4×C31#12011yescharacteristic
231C2×C4×C31#12011yescharacteristic
232C2×C4×C31#12011yescharacteristic
233C2×C4×C31C22×D411yescharacteristic
234C2×C4×C31C22×D411yescharacteristic
235C2×C4×C31C22×D411yescharacteristic
236C8×C31—22no—
237C8×C31—22no—
238C8×C31—42no—
239C8×C31—42no—
240#3550C2×C3111yescharacteristic
241#3255C2×C3111yescharacteristic, complemented
242#3254C2×C3111yescharacteristic
243#3160C2×C3111yescharacteristic, complemented
244#1652C2×C3112yescomplemented
245#1651C2×C3112yescomplemented
246#1650C2×C3112yescomplemented
247#1649C2×C3112yescomplemented
248#1561C2×C3111yescharacteristic, complemented
249#1493C2×C3111yescharacteristic, complemented
250#1492C2×C3111yescharacteristic
251C22×C31—21no—
252C22×C31—21no—
253C22×C31—21no—
254C22×C31—42no—
255C22×C31—42no—
256C22×C31—42no—
257C22×C31C2×#12011yescharacteristic
258C4×C31—21no—
259C4×C31—21no—
260C4×C31—21no—
261C4×C31—42no—
262C4×C31—42no—
263C4×C31—42no—
264C4×C31—42no—
265C4×C31—42no—
266C4×C31—81no—
267C4×C31—81no—
268C4×C31#45612yes—
269C4×C31#57611yescharacteristic
270C4×C31#57711yescharacteristic
271C4×C31#57711yescharacteristic
272C4×C31#57811yescharacteristic
273#563—22no—
274#559—21no—
275Q82—21no—
276#556—21no—
277#556C22×C3112yes—
278D4×Q8—21no—
279D4×Q8C22×C3112yes—
280#542—22no—
281#542—22no—
282#536—22no—
283#533C22×C3111yescharacteristic
284#533C22×C3111yescharacteristic
285#533C22×C3111yescharacteristic
286#532C22×C3111yescharacteristic
287#500C22×C3111yescharacteristic
288#500C22×C3111yescharacteristic
289#499—22no—
290#498C22×C3111yescharacteristic
291#498C22×C3111yescharacteristic
292#477—21no—
293#475—21no—
294#475C22×C3112yes—
295#474C22×C3112yes—
296#470—22no—
297#468—22no—
298#462—21no—
299#462C22×C3112yes—
300#461C22×C3112yes—
301#460—21no—
302#427—22no—
303#423C22×C3111yescharacteristic
304#423C22×C3111yescharacteristic
305C2×C4×C8C22×C3111yescharacteristic
306#332C22×C3112yes—
307#332C22×C3112yes—
308Q8⋊C8C22×C3112yes—
309Q8⋊C8C22×C3112yes—
310D4⋊C8C22×C3112yes—
311D4⋊C8C22×C3112yes—
312C2×C31—41no—
313C2×C31—82no—
314C2×C31#301211yescharacteristic
315C2×C31#301311yescharacteristic
316C2×C31C2×#45611yescharacteristic
317C2×#41—21no—
318C22×Q8—22no—
319C2×Q16—22no—
320C2×SD16—22no—
321C2×M16—21no—
322C2×M16—21no—
323C22×C8—21no—
324C4⋊Q8—24no—
325C4⋊Q8—22no—
326C4⋊Q8—22no—
327C4⋊Q8D4×C3111yescharacteristic
328C4⋊Q8D4×C3111yescharacteristic
329C4⋊Q8D4×C3111yescharacteristic
330C4⋊Q8C23×C3111yescharacteristic
331C4⋊Q8C23×C3111yescharacteristic
332C4⋊Q8C23×C3111yescharacteristic
333C4⋊Q8C23×C3111yescharacteristic
334#127D4×C3111yescharacteristic
335#126—24no—
336#126—24no—
337#125—21no—
338#125—21no—
339#125D4×C3112yes—
340#124—24no—
341#124—22no—
342#124—22no—
343#124—21no—
344#123—24no—
345#123—24no—
346C22⋊Q8—24no—
347C22⋊Q8—22no—
348C22⋊Q8—21no—
349C22⋊Q8—21no—
350C22⋊Q8—21no—
351C22⋊Q8—22no—
352C22⋊Q8—24no—
353C22⋊Q8—21no—
354C22⋊Q8—21no—
355C22⋊Q8D4×C3112yes—
356#121—21no—
357#121D4×C3112yes—
358C4×Q8—22no—
359C4×Q8—22no—
360C4×Q8—21no—
361C4×Q8—21no—
362C4×Q8—21no—
363C4×Q8—21no—
364C4×Q8—21no—
365C4×Q8C23×C3112yes—
366C4×D4—22no—
367C4×D4—22no—
368C4×D4—21no—
369C4×D4C23×C3112yes—
370#117—21no—
371#117—22no—
372#117—21no—
373#117D4×C3112yes—
374C2×C42C23×C3111yescharacteristic
375#107—22no—
376#107—22no—
377#107—22no—
378#106—22no—
379#106—22no—
380#106—22no—
381C4⋊C8—21no—
382C4⋊C8—21no—
383C4⋊C8C23×C3112yes—
384C4⋊C8C23×C3112yes—
385#103—22no—
386#103—22no—
387#103—22no—
388#102—22no—
389C4×C8—21no—
390C4×C8C23×C3111yescharacteristic
391C4×C8C23×C3111yescharacteristic
392C31#1870211yescharacteristic, direct product factor, Sylow
393#41—81no—
394#41—81no—
395C2×Q8—24no—
396C2×Q8—21no—
397C2×Q8—21no—
398C2×Q8—21no—
399C2×Q8—21no—
400C2×Q8—21no—
401C2×Q8—21no—
402C2×Q8—82no—
403C2×Q8—82no—
404C2×Q8C2×D4×C3112yes—
405C2×D4—22no—
406C2×D4—21no—
407C2×D4—21no—
408C2×D4C2×D4×C3112yes—
409C22×C4—24no—
410C22×C4—22no—
411C22×C4C2×D4×C3111yescharacteristic
412C22×C4C2×D4×C3111yescharacteristic
413C22×C4C2×D4×C3111yescharacteristic
414Q16—82no—
415SD16—82no—
416M16—81no—
417M16—81no—
418C2×C8—24no—
419C2×C8—21no—
420C2×C8—21no—
421C2×C8—22no—
422C2×C8—22no—
423C4⋊C4—24no—
424C4⋊C4—24no—
425C4⋊C4—21no—
426C4⋊C4—21no—
427C4⋊C4—21no—
428C4⋊C4—21no—
429C4⋊C4—22no—
430C4⋊C4—22no—
431C4⋊C4—22no—
432C4⋊C4—21no—
433C4⋊C4—21no—
434C4⋊C4—22no—
435C4⋊C4—21no—
436C4⋊C4—21no—
437C4⋊C4—21no—
438C4⋊C4—21no—
439C4⋊C4—41no—
440C4⋊C4—41no—
441C4⋊C4C2×D4×C3112yes—
442C4⋊C4C2×D4×C3112yes—
443C4⋊C4C2×D4×C3112yes—
444C4⋊C4C2×D4×C3112yes—
445C22⋊C4—24no—
446C22⋊C4—24no—
447C22⋊C4—24no—
448C22⋊C4—22no—
449C22⋊C4—22no—
450C22⋊C4—22no—
451C22⋊C4—22no—
452C22⋊C4—41no—
453C42—24no—
454C42—22no—
455C42—22no—
456C42—41no—
457C42C2×D4×C3111yescharacteristic
458C42C2×D4×C3111yescharacteristic
459C42C2×D4×C3111yescharacteristic
460C42C24×C3111yescharacteristic
461C23—22no—
462C23C31×#12011yescharacteristic
463Q8—22no—
464Q8—22no—
465Q8—42no—
466Q8—41no—
467Q8—41no—
468Q8—41no—
469Q8—41no—
470Q8—41no—
471Q8—41no—
472Q8—41no—
473Q8—41no—
474Q8—81no—
475Q8—84no—
476D4—22no—
477D4—22no—
478D4—42no—
479D4—81no—
480D4—82no—
481C2×C4—22no—
482C2×C4—21no—
483C2×C4—21no—
484C2×C4—21no—
485C2×C4—21no—
486C2×C4—22no—
487C2×C4—22no—
488C2×C4—22no—
489C2×C4—22no—
490C2×C4—22no—
491C2×C4—42no—
492C2×C4—42no—
493C2×C4—41no—
494C2×C4—41no—
495C2×C4—84no—
496C2×C4C31×#12011yescharacteristic
497C2×C4C31×#12011yescharacteristic
498C2×C4C31×#12011yescharacteristic
499C2×C4C22×D4×C3111yescharacteristic
500C2×C4C22×D4×C3111yescharacteristic
501C2×C4C22×D4×C3111yescharacteristic
502C8—22no—
503C8—22no—
504C8—42no—
505C8—42no—
506C22—21no—
507C22—21no—
508C22—21no—
509C22—42no—
510C22—42no—
511C22—42no—
512C22C2×C31×#12011yescharacteristic
513C4—21no—
514C4—21no—
515C4—21no—
516C4—42no—
517C4—42no—
518C4—42no—
519C4—42no—
520C4—42no—
521C4—81no—
522C4—81no—
523C4C31×#45612yes—
524C4C31×#57611yescharacteristic
525C4C31×#57711yescharacteristic
526C4C31×#57711yescharacteristic
527C4C31×#57811yescharacteristic
528C2—41no—
529C2—82no—
530C2C31×#301211yescharacteristic
531C2C31×#301311yescharacteristic
532C2C2×C31×#45611yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#532C22
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×#3255C2semidirect
4. C31×#3160C2semidirect
5. C31×#1652C2semidirect
6. C31×#1651C2semidirect
7. C31×#1650C2semidirect
8. C31×#1649C2semidirect
9. C31×#1561C2semidirect
10. C31×#1493C2semidirect
194. #18702C31direct (N × H)
241. #3255C2×C31semidirect
243. #3160C2×C31semidirect
244. #1652C2×C31semidirect
245. #1651C2×C31semidirect
246. #1650C2×C31semidirect
247. #1649C2×C31semidirect
248. #1561C2×C31semidirect
249. #1493C2×C31semidirect
392. C31#18702direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35502
C31×#32552
C31×#32542
C31×#31602
C31×#16522
C31×#16512
C31×#16502
C31×#16492
C31×#15612
C31×#14932
C31×#14922
#1870231