Finite Group Databasebeta

← C31×#19351 #21476110

Subgroups — C31×#19351 #21476110

Order 7936.

590 conjugacy classes of subgroups.

The subgroup lattice has 458 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3255C211yesmaximal, characteristic, complemented
2C31×#3254C211yesmaximal, characteristic
3C31×#3167C211yesmaximal, characteristic
4C31×#2960C211yesmaximal, characteristic, complemented
5C31×#1692C212yesmaximal, complemented
6C31×#1686C212yesmaximal, complemented
7C31×#1684C212yesmaximal, complemented
8C31×#1682C212yesmaximal, complemented
9C31×#1567C211yesmaximal, characteristic, complemented
10C31×#1561C211yesmaximal, characteristic, complemented
11C31×#1560C211yesmaximal, characteristic
12C31×#533C2211yescharacteristic
13C31×#533C2211yescharacteristic
14C31×#532C2211yescharacteristic
15C31×#498C2211yescharacteristic
16C31×#492C2211yescharacteristic
17C31×#487C2211yescharacteristic
18C31×#486C2211yescharacteristic
19C31×#477C2212yes—
20C31×#475—21no—
21C31×#475C2212yes—
22C31×#474—21no—
23C31×#470—22no—
24C31×#468—22no—
25C31×#465—21no—
26C31×#465—21no—
27C31×#462—21no—
28C31×#462C2212yes—
29C31×#461—21no—
30C31×#460C2212yes—
31C31×#446—21no—
32C31×#446C2212yes—
33C8×Q8×C31—21no—
34C8×Q8×C31C2212yes—
35C4×SD16×C31—21no—
36C4×SD16×C31—21no—
37C31×#424—21no—
38C31×#423C2211yescharacteristic
39C31×#423C2211yescharacteristic
40C31×#423C2211yescharacteristic
41C31×#405—21no—
42C2×C4×C8×C31C2211yescharacteristic
43C31×#335C2212yes—
44C31×#335C2212yes—
45C31×#333C2212yes—
46C31×#332C2212yes—
47C31×#332C2212yes—
48C31×#331C2212yes—
49C2×#41×C31—21no—
50C2×Q16×C31—22no—
51C2×SD16×C31—22no—
52C2×SD16×C31—21no—
53C2×SD16×C31—21no—
54C2×M16×C31—21no—
55C2×M16×C31—21no—
56C2×M16×C31—21no—
57C22×C8×C31D411yescharacteristic
58C22×C8×C31D411yescharacteristic
59C31×C4⋊Q8D411yescharacteristic
60C31×C4⋊Q8D411yescharacteristic
61C31×C4⋊Q8C2311yescharacteristic
62C31×C4⋊Q8C2311yescharacteristic
63C31×C4⋊Q8C2311yescharacteristic
64C31×#127C2311yescharacteristic
65C31×#125—21no—
66C31×#125—21no—
67C31×#124—21no—
68C31×C22⋊Q8—21no—
69C31×C22⋊Q8—21no—
70C31×C22⋊Q8—21no—
71C31×C22⋊Q8D412yes—
72C31×#121—21no—
73C31×#121—21no—
74C4×Q8×C31—21no—
75C4×Q8×C31—21no—
76C4×Q8×C31—21no—
77C4×Q8×C31C2312yes—
78C4×D4×C31—21no—
79C4×D4×C31—21no—
80C31×#117—21no—
81C31×#117—21no—
82C2×C42×C31C2311yescharacteristic
83C31×#107—22no—
84C31×#106—21no—
85C31×#106—21no—
86C31×#106—22no—
87C31×C4⋊C8—22no—
88C31×C4⋊C8—22no—
89C31×C4⋊C8—21no—
90C31×C4⋊C8—21no—
91C31×C4⋊C8—21no—
92C31×C4⋊C8C2312yes—
93C31×C4⋊C8C2312yes—
94C31×C4⋊C8C2312yes—
95C31×#103—22no—
96C31×#103—22no—
97C31×#103—21no—
98C31×#103—21no—
99C31×#103—22no—
100C31×#102—21no—
101C31×#102—21no—
102C31×#102—22no—
103C31×#97—22no—
104C4×C8×C31—22no—
105C4×C8×C31D411yescharacteristic
106C4×C8×C31D411yescharacteristic
107C4×C8×C31C2311yescharacteristic
108C4×C8×C31C2311yescharacteristic
109#41×C31—82no—
110C2×Q8×C31—21no—
111C2×Q8×C31—21no—
112C2×Q8×C31—21no—
113C2×Q8×C31—21no—
114C2×Q8×C31C2×D412yes—
115C2×D4×C31—21no—
116C2×D4×C31—21no—
117C2×D4×C31—21no—
118C2×D4×C31—41no—
119C22×C4×C31—41no—
120C22×C4×C31C2×D411yescharacteristic
121C22×C4×C31C2×D411yescharacteristic
122C22×C4×C31#4111yescharacteristic
123Q16×C31—82no—
124SD16×C31—42no—
125SD16×C31—42no—
126SD16×C31—82no—
127M16×C31—42no—
128M16×C31—81no—
129M16×C31—81no—
130C2×C8×C31—22no—
131C2×C8×C31—22no—
132C2×C8×C31—22no—
133C2×C8×C31—22no—
134C2×C8×C31—41no—
135C2×C8×C31C2×D411yescharacteristic
136C2×C8×C31C2×D411yescharacteristic
137C2×C8×C31C2×D411yescharacteristic
138C2×C8×C31C2×D411yescharacteristic
139C4⋊C4×C31—21no—
140C4⋊C4×C31—21no—
141C4⋊C4×C31—21no—
142C4⋊C4×C31—22no—
143C4⋊C4×C31—22no—
144C4⋊C4×C31—21no—
145C4⋊C4×C31—21no—
146C4⋊C4×C31—21no—
147C4⋊C4×C31—21no—
148C4⋊C4×C31—21no—
149C4⋊C4×C31—21no—
150C4⋊C4×C31—41no—
151C4⋊C4×C31—41no—
152C4⋊C4×C31C2×D412yes—
153C22⋊C4×C31—22no—
154C22⋊C4×C31—41no—
155C22⋊C4×C31—41no—
156C22⋊C4×C31—41no—
157C42×C31—22no—
158C42×C31—41no—
159C42×C31C2×D411yescharacteristic
160C42×C31C2×D411yescharacteristic
161C42×C31#4111yescharacteristic
162C42×C31C2411yescharacteristic
163#19351C3111yesmaximal, characteristic, direct product factor, Sylow
164C23×C31—41no—
165C23×C31#12111yescharacteristic
166Q8×C31—22no—
167Q8×C31—22no—
168Q8×C31—42no—
169Q8×C31—41no—
170Q8×C31—41no—
171Q8×C31—41no—
172Q8×C31—41no—
173Q8×C31—81no—
174D4×C31—41no—
175D4×C31—41no—
176D4×C31—41no—
177D4×C31—41no—
178D4×C31—81no—
179D4×C31—82no—
180C2×C4×C31—21no—
181C2×C4×C31—21no—
182C2×C4×C31—21no—
183C2×C4×C31—21no—
184C2×C4×C31—22no—
185C2×C4×C31—22no—
186C2×C4×C31—22no—
187C2×C4×C31—41no—
188C2×C4×C31—41no—
189C2×C4×C31—41no—
190C2×C4×C31—82no—
191C2×C4×C31#12111yescharacteristic
192C2×C4×C31#12111yescharacteristic
193C2×C4×C31#12111yescharacteristic
194C2×C4×C31C22×D411yescharacteristic
195C2×C4×C31C22×D411yescharacteristic
196C2×C4×C31C2×#4111yescharacteristic
197C8×C31—21no—
198C8×C31—21no—
199C8×C31—21no—
200C8×C31—42no—
201C8×C31—42no—
202C8×C31—42no—
203C8×C31#13712yes—
204#3255C2×C3111yescharacteristic, complemented
205#3254C2×C3111yescharacteristic
206#3167C2×C3111yescharacteristic
207#2960C2×C3111yescharacteristic, complemented
208#1692C2×C3112yescomplemented
209#1686C2×C3112yescomplemented
210#1684C2×C3112yescomplemented
211#1682C2×C3112yescomplemented
212#1567C2×C3111yescharacteristic, complemented
213#1561C2×C3111yescharacteristic, complemented
214#1560C2×C3111yescharacteristic
215C22×C31—21no—
216C22×C31—21no—
217C22×C31—21no—
218C22×C31—81no—
219C22×C31—81no—
220C22×C31—81no—
221C22×C31C2×#12111yescharacteristic
222C4×C31—21no—
223C4×C31—21no—
224C4×C31—21no—
225C4×C31—42no—
226C4×C31—42no—
227C4×C31—81no—
228C4×C31—81no—
229C4×C31—81no—
230C4×C31#47112yes—
231C4×C31C2×#13711yescharacteristic
232C4×C31#57511yescharacteristic
233C4×C31#57611yescharacteristic
234C4×C31#57811yescharacteristic
235#533C22×C3111yescharacteristic
236#533C22×C3111yescharacteristic
237#532C22×C3111yescharacteristic
238#498C22×C3111yescharacteristic
239#492C22×C3111yescharacteristic
240#487C22×C3111yescharacteristic
241#486C22×C3111yescharacteristic
242#477C22×C3112yes—
243#475—21no—
244#475C22×C3112yes—
245#474—21no—
246#470—22no—
247#468—22no—
248#465—21no—
249#465—21no—
250#462—21no—
251#462C22×C3112yes—
252#461—21no—
253#460C22×C3112yes—
254#446—21no—
255#446C22×C3112yes—
256C8×Q8—21no—
257C8×Q8C22×C3112yes—
258C4×SD16—21no—
259C4×SD16—21no—
260#424—21no—
261#423C22×C3111yescharacteristic
262#423C22×C3111yescharacteristic
263#423C22×C3111yescharacteristic
264#405—21no—
265C2×C4×C8C22×C3111yescharacteristic
266#335C22×C3112yes—
267#335C22×C3112yes—
268#333C22×C3112yes—
269#332C22×C3112yes—
270#332C22×C3112yes—
271#331C22×C3112yes—
272C2×C31—41no—
273C2×C31—161no—
274C2×C31#303711yescharacteristic
275C2×C31#306111yescharacteristic
276C2×C31C2×#47111yescharacteristic
277C2×#41—21no—
278C2×Q16—22no—
279C2×SD16—22no—
280C2×SD16—21no—
281C2×SD16—21no—
282C2×M16—21no—
283C2×M16—21no—
284C2×M16—21no—
285C22×C8D4×C3111yescharacteristic
286C22×C8D4×C3111yescharacteristic
287C4⋊Q8D4×C3111yescharacteristic
288C4⋊Q8D4×C3111yescharacteristic
289C4⋊Q8C23×C3111yescharacteristic
290C4⋊Q8C23×C3111yescharacteristic
291C4⋊Q8C23×C3111yescharacteristic
292#127C23×C3111yescharacteristic
293#125—21no—
294#125—21no—
295#124—21no—
296C22⋊Q8—21no—
297C22⋊Q8—21no—
298C22⋊Q8—21no—
299C22⋊Q8D4×C3112yes—
300#121—21no—
301#121—21no—
302C4×Q8—21no—
303C4×Q8—21no—
304C4×Q8—21no—
305C4×Q8C23×C3112yes—
306C4×D4—21no—
307C4×D4—21no—
308#117—21no—
309#117—21no—
310C2×C42C23×C3111yescharacteristic
311#107—22no—
312#106—21no—
313#106—21no—
314#106—22no—
315C4⋊C8—22no—
316C4⋊C8—22no—
317C4⋊C8—21no—
318C4⋊C8—21no—
319C4⋊C8—21no—
320C4⋊C8C23×C3112yes—
321C4⋊C8C23×C3112yes—
322C4⋊C8C23×C3112yes—
323#103—22no—
324#103—22no—
325#103—21no—
326#103—21no—
327#103—22no—
328#102—21no—
329#102—21no—
330#102—22no—
331#97—22no—
332C4×C8—22no—
333C4×C8D4×C3111yescharacteristic
334C4×C8D4×C3111yescharacteristic
335C4×C8C23×C3111yescharacteristic
336C4×C8C23×C3111yescharacteristic
337C31#1935111yescharacteristic, direct product factor, Sylow
338#41—82no—
339C2×Q8—21no—
340C2×Q8—21no—
341C2×Q8—21no—
342C2×Q8—21no—
343C2×Q8C2×D4×C3112yes—
344C2×D4—21no—
345C2×D4—21no—
346C2×D4—21no—
347C2×D4—41no—
348C22×C4—41no—
349C22×C4C2×D4×C3111yescharacteristic
350C22×C4C2×D4×C3111yescharacteristic
351C22×C4#41×C3111yescharacteristic
352Q16—82no—
353SD16—42no—
354SD16—42no—
355SD16—82no—
356M16—42no—
357M16—81no—
358M16—81no—
359C2×C8—22no—
360C2×C8—22no—
361C2×C8—22no—
362C2×C8—22no—
363C2×C8—41no—
364C2×C8C2×D4×C3111yescharacteristic
365C2×C8C2×D4×C3111yescharacteristic
366C2×C8C2×D4×C3111yescharacteristic
367C2×C8C2×D4×C3111yescharacteristic
368C4⋊C4—21no—
369C4⋊C4—21no—
370C4⋊C4—21no—
371C4⋊C4—22no—
372C4⋊C4—22no—
373C4⋊C4—21no—
374C4⋊C4—21no—
375C4⋊C4—21no—
376C4⋊C4—21no—
377C4⋊C4—21no—
378C4⋊C4—21no—
379C4⋊C4—41no—
380C4⋊C4—41no—
381C4⋊C4C2×D4×C3112yes—
382C22⋊C4—22no—
383C22⋊C4—41no—
384C22⋊C4—41no—
385C22⋊C4—41no—
386C42—22no—
387C42—41no—
388C42C2×D4×C3111yescharacteristic
389C42C2×D4×C3111yescharacteristic
390C42#41×C3111yescharacteristic
391C42C24×C3111yescharacteristic
392C23—41no—
393C23C31×#12111yescharacteristic
394Q8—22no—
395Q8—22no—
396Q8—42no—
397Q8—41no—
398Q8—41no—
399Q8—41no—
400Q8—41no—
401Q8—81no—
402D4—41no—
403D4—41no—
404D4—41no—
405D4—41no—
406D4—81no—
407D4—82no—
408C2×C4—22no—
409C2×C4—21no—
410C2×C4—21no—
411C2×C4—21no—
412C2×C4—21no—
413C2×C4—22no—
414C2×C4—22no—
415C2×C4—41no—
416C2×C4—41no—
417C2×C4—41no—
418C2×C4—82no—
419C2×C4C31×#12111yescharacteristic
420C2×C4C31×#12111yescharacteristic
421C2×C4C31×#12111yescharacteristic
422C2×C4C22×D4×C3111yescharacteristic
423C2×C4C22×D4×C3111yescharacteristic
424C2×C4C2×#41×C3111yescharacteristic
425C8—21no—
426C8—21no—
427C8—21no—
428C8—42no—
429C8—42no—
430C8—42no—
431C8C31×#13712yes—
432C22—21no—
433C22—21no—
434C22—21no—
435C22—81no—
436C22—81no—
437C22—81no—
438C22C2×C31×#12111yescharacteristic
439C4—21no—
440C4—21no—
441C4—21no—
442C4—42no—
443C4—42no—
444C4—81no—
445C4—81no—
446C4—81no—
447C4C31×#47112yes—
448C4C2×C31×#13711yescharacteristic
449C4C31×#57511yescharacteristic
450C4C31×#57611yescharacteristic
451C4C31×#57811yescharacteristic
452C2—41no—
453C2—161no—
454C2C31×#303711yescharacteristic
455C2C31×#306111yescharacteristic
456C2C2×C31×#47111yescharacteristic
subgroupG/H
center, socleC22×C31C2×#121
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
1. C31×#3255C2semidirect
4. C31×#2960C2semidirect
5. C31×#1692C2semidirect
6. C31×#1686C2semidirect
7. C31×#1684C2semidirect
8. C31×#1682C2semidirect
9. C31×#1567C2semidirect
10. C31×#1561C2semidirect
163. #19351C31direct (N × H)
204. #3255C2×C31semidirect
207. #2960C2×C31semidirect
208. #1692C2×C31semidirect
209. #1686C2×C31semidirect
210. #1684C2×C31semidirect
211. #1682C2×C31semidirect
212. #1567C2×C31semidirect
213. #1561C2×C31semidirect
337. C31#19351direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#32552
C31×#32542
C31×#31672
C31×#29602
C31×#16922
C31×#16862
C31×#16842
C31×#16822
C31×#15672
C31×#15612
C31×#15602
#1935131