Finite Group Databasebeta

← C31×#18840 #21475599

Subgroups — C31×#18840 #21475599

Order 7936.

892 conjugacy classes of subgroups.

The subgroup lattice has 538 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3507C211yesmaximal, characteristic, complemented
2C31×#3254C211yesmaximal, characteristic, complemented
3C31×#3207C211yesmaximal, characteristic
4C31×#3112C211yesmaximal, characteristic, complemented
5C31×#1636C212yesmaximal, complemented
6C31×#1630C212yesmaximal, complemented
7C31×#1626C212yesmaximal, complemented
8C31×#1620C212yesmaximal, complemented
9C31×#1557C211yesmaximal, characteristic, complemented
10C31×#1497C211yesmaximal, characteristic, complemented
11C31×#1487C211yesmaximal, characteristic, complemented
12C31×#559C2212yes—
13C31×#557C2212yes—
14C31×#556—21no—
15C31×#556—22no—
16C31×#554—21no—
17C31×#552—22no—
18C31×#539—22no—
19C31×#536—21no—
20C31×#533C2211yescharacteristic
21C31×#532C2211yescharacteristic
22C31×#532C2211yescharacteristic
23C31×#529—22no—
24C31×#520—21no—
25C2×C4×Q8×C31C2211yescharacteristic
26C31×#493C2211yescharacteristic
27C31×#492C2211yescharacteristic
28C31×#487C2211yescharacteristic
29C31×#486C2211yescharacteristic
30C31×#480—21no—
31C31×#477C2212yes—
32C31×#477C2212yes—
33C31×#474—21no—
34C31×#468—22no—
35C31×#463—22no—
36C31×#461—21no—
37C31×#460C2212yes—
38C31×#460C2212yes—
39C31×#449—22no—
40C31×#448—21no—
41C31×#440—22no—
42C31×#432C2211yescharacteristic
43C31×#431C2211yescharacteristic
44C31×#423C2211yescharacteristic
45C31×#332C2212yes—
46C31×#331C2212yes—
47C31×Q8⋊C8C2212yes—
48C31×Q8⋊C8C2212yes—
49C31×Q8⋊C8C2212yes—
50C31×Q8⋊C8C2212yes—
51C2×#41×C31—21no—
52C2×#41×C31—21no—
53C22×Q8×C31D411yescharacteristic
54C2×SD16×C31—22no—
55C2×SD16×C31—22no—
56C2×SD16×C31—22no—
57C2×D8×C31—22no—
58C2×M16×C31—21no—
59C31×C4⋊Q8—22no—
60C31×C4⋊Q8D411yescharacteristic
61C31×C4⋊Q8D411yescharacteristic
62C31×C4⋊Q8C2311yescharacteristic
63C31×C4⋊Q8C2311yescharacteristic
64C31×#127C2311yescharacteristic
65C31×#127C2311yescharacteristic
66C31×#126—24no—
67C31×#126—24no—
68C31×#125—22no—
69C31×#125—24no—
70C31×#125—21no—
71C31×#124—22no—
72C31×#124—22no—
73C31×#124—21no—
74C31×#124—21no—
75C31×#123—24no—
76C31×#123—24no—
77C31×C22⋊Q8—22no—
78C31×C22⋊Q8—22no—
79C31×C22⋊Q8—24no—
80C31×C22⋊Q8—21no—
81C31×C22⋊Q8D412yes—
82C31×#121—21no—
83C31×#121—21no—
84C31×#121—21no—
85C31×#121D412yes—
86C4×Q8×C31—22no—
87C4×Q8×C31—22no—
88C4×Q8×C31—21no—
89C4×Q8×C31—21no—
90C4×Q8×C31—21no—
91C4×Q8×C31D412yes—
92C4×Q8×C31C2312yes—
93C4×Q8×C31C2312yes—
94C4×D4×C31—24no—
95C4×D4×C31—22no—
96C4×D4×C31—22no—
97C4×D4×C31—21no—
98C4×D4×C31—21no—
99C4×D4×C31—21no—
100C4×D4×C31D412yes—
101C31×#117—22no—
102C31×#117—24no—
103C31×#117—21no—
104C2×C4⋊C4×C31—22no—
105C2×C4⋊C4×C31—21no—
106C2×C4⋊C4×C31D411yescharacteristic
107C2×C42×C31—21no—
108C2×C42×C31C2311yescharacteristic
109C31×#107—22no—
110C31×#107—22no—
111C31×C4⋊C8—21no—
112C31×C4⋊C8—21no—
113C31×C4⋊C8C2312yes—
114C31×C4⋊C8C2312yes—
115C31×#103—22no—
116C31×#103—22no—
117C31×#103—22no—
118C31×#102—22no—
119C31×#102—22no—
120C31×#102—22no—
121C31×C22⋊C8—21no—
122C31×C22⋊C8—21no—
123C31×#97—21no—
124C4×C8×C31C2311yescharacteristic
125C4×C8×C31C2311yescharacteristic
126#41×C31—44no—
127#41×C31—82no—
128C2×Q8×C31—21no—
129C2×Q8×C31—21no—
130C2×Q8×C31—21no—
131C2×Q8×C31—21no—
132C2×Q8×C31—42no—
133C2×Q8×C31C2×D412yes—
134C2×Q8×C31C2×D412yes—
135C2×D4×C31—22no—
136C2×D4×C31—21no—
137C2×D4×C31—21no—
138C2×D4×C31—21no—
139C2×D4×C31—21no—
140C2×D4×C31—21no—
141C2×D4×C31—41no—
142C2×D4×C31C2×D412yes—
143C22×C4×C31—21no—
144C22×C4×C31—24no—
145C22×C4×C31—21no—
146C22×C4×C31—22no—
147C22×C4×C31—41no—
148C22×C4×C31C2×D411yescharacteristic
149C22×C4×C31C2×D411yescharacteristic
150C22×C4×C31C2×D411yescharacteristic
151SD16×C31—44no—
152SD16×C31—82no—
153SD16×C31—82no—
154D8×C31—82no—
155M16×C31—81no—
156C2×C8×C31—21no—
157C2×C8×C31—21no—
158C2×C8×C31—22no—
159C2×C8×C31—22no—
160C4⋊C4×C31—24no—
161C4⋊C4×C31—24no—
162C4⋊C4×C31—24no—
163C4⋊C4×C31—21no—
164C4⋊C4×C31—21no—
165C4⋊C4×C31—22no—
166C4⋊C4×C31—21no—
167C4⋊C4×C31—22no—
168C4⋊C4×C31—21no—
169C4⋊C4×C31—22no—
170C4⋊C4×C31—21no—
171C4⋊C4×C31—22no—
172C4⋊C4×C31—21no—
173C4⋊C4×C31—21no—
174C4⋊C4×C31C2×D412yes—
175C4⋊C4×C31C2×D412yes—
176C4⋊C4×C31C2×D412yes—
177C22⋊C4×C31—24no—
178C22⋊C4×C31—24no—
179C22⋊C4×C31—24no—
180C22⋊C4×C31—22no—
181C22⋊C4×C31—22no—
182C22⋊C4×C31—22no—
183C22⋊C4×C31—41no—
184C22⋊C4×C31—41no—
185C42×C31—24no—
186C42×C31—22no—
187C42×C31—22no—
188C42×C31—22no—
189C42×C31C2×D411yescharacteristic
190C42×C31C2×D411yescharacteristic
191C42×C31C2×D411yescharacteristic
192C42×C31C2411yescharacteristic
193#18840C3111yesmaximal, characteristic, direct product factor, Sylow
194C23×C31—22no—
195C23×C31—41no—
196C23×C31#12011yescharacteristic
197Q8×C31—22no—
198Q8×C31—22no—
199Q8×C31—22no—
200Q8×C31—22no—
201Q8×C31—42no—
202Q8×C31—42no—
203Q8×C31—42no—
204Q8×C31—81no—
205D4×C31—42no—
206D4×C31—42no—
207D4×C31—44no—
208D4×C31—42no—
209D4×C31—42no—
210D4×C31—41no—
211D4×C31—41no—
212D4×C31—41no—
213D4×C31—41no—
214D4×C31—82no—
215C2×C4×C31—22no—
216C2×C4×C31—21no—
217C2×C4×C31—21no—
218C2×C4×C31—22no—
219C2×C4×C31—22no—
220C2×C4×C31—22no—
221C2×C4×C31—22no—
222C2×C4×C31—22no—
223C2×C4×C31—41no—
224C2×C4×C31—44no—
225C2×C4×C31—42no—
226C2×C4×C31—41no—
227C2×C4×C31—82no—
228C2×C4×C31—81no—
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—41no—
237C8×C31—41no—
238C8×C31—42no—
239C8×C31—42no—
240#3507C2×C3111yescharacteristic, complemented
241#3254C2×C3111yescharacteristic, complemented
242#3207C2×C3111yescharacteristic
243#3112C2×C3111yescharacteristic, complemented
244#1636C2×C3112yescomplemented
245#1630C2×C3112yescomplemented
246#1626C2×C3112yescomplemented
247#1620C2×C3112yescomplemented
248#1557C2×C3111yescharacteristic, complemented
249#1497C2×C3111yescharacteristic, complemented
250#1487C2×C3111yescharacteristic, complemented
251C22×C31—21no—
252C22×C31—21no—
253C22×C31—21no—
254C22×C31—42no—
255C22×C31—42no—
256C22×C31—42no—
257C22×C31—81no—
258C22×C31—81no—
259C22×C31—81no—
260C22×C31C2×#12011yescharacteristic
261C4×C31—21no—
262C4×C31—21no—
263C4×C31—21no—
264C4×C31—21no—
265C4×C31—42no—
266C4×C31—42no—
267C4×C31—42no—
268C4×C31—42no—
269C4×C31—42no—
270C4×C31—81no—
271C4×C31#57512yes—
272C4×C31#57711yescharacteristic
273C4×C31#57811yescharacteristic
274#559C22×C3112yes—
275#557C22×C3112yes—
276#556—21no—
277#556—22no—
278#554—21no—
279#552—22no—
280#539—22no—
281#536—21no—
282#533C22×C3111yescharacteristic
283#532C22×C3111yescharacteristic
284#532C22×C3111yescharacteristic
285#529—22no—
286#520—21no—
287C2×C4×Q8C22×C3111yescharacteristic
288#493C22×C3111yescharacteristic
289#492C22×C3111yescharacteristic
290#487C22×C3111yescharacteristic
291#486C22×C3111yescharacteristic
292#480—21no—
293#477C22×C3112yes—
294#477C22×C3112yes—
295#474—21no—
296#468—22no—
297#463—22no—
298#461—21no—
299#460C22×C3112yes—
300#460C22×C3112yes—
301#449—22no—
302#448—21no—
303#440—22no—
304#432C22×C3111yescharacteristic
305#431C22×C3111yescharacteristic
306#423C22×C3111yescharacteristic
307#332C22×C3112yes—
308#331C22×C3112yes—
309Q8⋊C8C22×C3112yes—
310Q8⋊C8C22×C3112yes—
311Q8⋊C8C22×C3112yes—
312Q8⋊C8C22×C3112yes—
313C2×C31—41no—
314C2×C31—82no—
315C2×C31—161no—
316C2×C31#300511yescharacteristic
317C2×C31#301311yescharacteristic
318C2×C31#302111yescharacteristic
319C2×#41—21no—
320C2×#41—21no—
321C22×Q8D4×C3111yescharacteristic
322C2×SD16—22no—
323C2×SD16—22no—
324C2×SD16—22no—
325C2×D8—22no—
326C2×M16—21no—
327C4⋊Q8—22no—
328C4⋊Q8D4×C3111yescharacteristic
329C4⋊Q8D4×C3111yescharacteristic
330C4⋊Q8C23×C3111yescharacteristic
331C4⋊Q8C23×C3111yescharacteristic
332#127C23×C3111yescharacteristic
333#127C23×C3111yescharacteristic
334#126—24no—
335#126—24no—
336#125—22no—
337#125—24no—
338#125—21no—
339#124—22no—
340#124—22no—
341#124—21no—
342#124—21no—
343#123—24no—
344#123—24no—
345C22⋊Q8—22no—
346C22⋊Q8—22no—
347C22⋊Q8—24no—
348C22⋊Q8—21no—
349C22⋊Q8D4×C3112yes—
350#121—21no—
351#121—21no—
352#121—21no—
353#121D4×C3112yes—
354C4×Q8—22no—
355C4×Q8—22no—
356C4×Q8—21no—
357C4×Q8—21no—
358C4×Q8—21no—
359C4×Q8D4×C3112yes—
360C4×Q8C23×C3112yes—
361C4×Q8C23×C3112yes—
362C4×D4—24no—
363C4×D4—22no—
364C4×D4—22no—
365C4×D4—21no—
366C4×D4—21no—
367C4×D4—21no—
368C4×D4D4×C3112yes—
369#117—22no—
370#117—24no—
371#117—21no—
372C2×C4⋊C4—22no—
373C2×C4⋊C4—21no—
374C2×C4⋊C4D4×C3111yescharacteristic
375C2×C42—21no—
376C2×C42C23×C3111yescharacteristic
377#107—22no—
378#107—22no—
379C4⋊C8—21no—
380C4⋊C8—21no—
381C4⋊C8C23×C3112yes—
382C4⋊C8C23×C3112yes—
383#103—22no—
384#103—22no—
385#103—22no—
386#102—22no—
387#102—22no—
388#102—22no—
389C22⋊C8—21no—
390C22⋊C8—21no—
391#97—21no—
392C4×C8C23×C3111yescharacteristic
393C4×C8C23×C3111yescharacteristic
394C31#1884011yescharacteristic, direct product factor, Sylow
395#41—44no—
396#41—82no—
397C2×Q8—21no—
398C2×Q8—21no—
399C2×Q8—21no—
400C2×Q8—21no—
401C2×Q8—42no—
402C2×Q8C2×D4×C3112yes—
403C2×Q8C2×D4×C3112yes—
404C2×D4—22no—
405C2×D4—21no—
406C2×D4—21no—
407C2×D4—21no—
408C2×D4—21no—
409C2×D4—21no—
410C2×D4—41no—
411C2×D4C2×D4×C3112yes—
412C22×C4—21no—
413C22×C4—24no—
414C22×C4—21no—
415C22×C4—22no—
416C22×C4—41no—
417C22×C4C2×D4×C3111yescharacteristic
418C22×C4C2×D4×C3111yescharacteristic
419C22×C4C2×D4×C3111yescharacteristic
420SD16—44no—
421SD16—82no—
422SD16—82no—
423D8—82no—
424M16—81no—
425C2×C8—21no—
426C2×C8—21no—
427C2×C8—22no—
428C2×C8—22no—
429C4⋊C4—24no—
430C4⋊C4—24no—
431C4⋊C4—24no—
432C4⋊C4—21no—
433C4⋊C4—21no—
434C4⋊C4—22no—
435C4⋊C4—21no—
436C4⋊C4—22no—
437C4⋊C4—21no—
438C4⋊C4—22no—
439C4⋊C4—21no—
440C4⋊C4—22no—
441C4⋊C4—21no—
442C4⋊C4—21no—
443C4⋊C4C2×D4×C3112yes—
444C4⋊C4C2×D4×C3112yes—
445C4⋊C4C2×D4×C3112yes—
446C22⋊C4—24no—
447C22⋊C4—24no—
448C22⋊C4—24no—
449C22⋊C4—22no—
450C22⋊C4—22no—
451C22⋊C4—22no—
452C22⋊C4—41no—
453C22⋊C4—41no—
454C42—24no—
455C42—22no—
456C42—22no—
457C42—22no—
458C42C2×D4×C3111yescharacteristic
459C42C2×D4×C3111yescharacteristic
460C42C2×D4×C3111yescharacteristic
461C42C24×C3111yescharacteristic
462C23—22no—
463C23—41no—
464C23C31×#12011yescharacteristic
465Q8—22no—
466Q8—22no—
467Q8—22no—
468Q8—22no—
469Q8—42no—
470Q8—42no—
471Q8—42no—
472Q8—81no—
473D4—42no—
474D4—42no—
475D4—44no—
476D4—42no—
477D4—42no—
478D4—41no—
479D4—41no—
480D4—41no—
481D4—41no—
482D4—82no—
483C2×C4—22no—
484C2×C4—21no—
485C2×C4—21no—
486C2×C4—22no—
487C2×C4—22no—
488C2×C4—22no—
489C2×C4—22no—
490C2×C4—22no—
491C2×C4—41no—
492C2×C4—44no—
493C2×C4—42no—
494C2×C4—41no—
495C2×C4—82no—
496C2×C4—81no—
497C2×C4—84no—
498C2×C4C31×#12011yescharacteristic
499C2×C4C31×#12011yescharacteristic
500C2×C4C31×#12011yescharacteristic
501C2×C4C22×D4×C3111yescharacteristic
502C2×C4C22×D4×C3111yescharacteristic
503C2×C4C22×D4×C3111yescharacteristic
504C8—41no—
505C8—41no—
506C8—42no—
507C8—42no—
508C22—21no—
509C22—21no—
510C22—21no—
511C22—42no—
512C22—42no—
513C22—42no—
514C22—81no—
515C22—81no—
516C22—81no—
517C22C2×C31×#12011yescharacteristic
518C4—21no—
519C4—21no—
520C4—21no—
521C4—21no—
522C4—42no—
523C4—42no—
524C4—42no—
525C4—42no—
526C4—42no—
527C4—81no—
528C4C31×#57512yes—
529C4C31×#57711yescharacteristic
530C4C31×#57811yescharacteristic
531C2—41no—
532C2—82no—
533C2—161no—
534C2C31×#300511yescharacteristic
535C2C31×#301311yescharacteristic
536C2C31×#302111yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#3207C2
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×#3507C2semidirect
2. C31×#3254C2semidirect
4. C31×#3112C2semidirect
5. C31×#1636C2semidirect
6. C31×#1630C2semidirect
7. C31×#1626C2semidirect
8. C31×#1620C2semidirect
9. C31×#1557C2semidirect
10. C31×#1497C2semidirect
11. C31×#1487C2semidirect
193. #18840C31direct (N × H)
240. #3507C2×C31semidirect
241. #3254C2×C31semidirect
243. #3112C2×C31semidirect
244. #1636C2×C31semidirect
245. #1630C2×C31semidirect
246. #1626C2×C31semidirect
247. #1620C2×C31semidirect
248. #1557C2×C31semidirect
249. #1497C2×C31semidirect
250. #1487C2×C31semidirect
394. C31#18840direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35072
C31×#32542
C31×#32072
C31×#31122
C31×#16362
C31×#16302
C31×#16262
C31×#16202
C31×#15572
C31×#14972
C31×#14872
#1884031