Finite Group Databasebeta

← C31×#18951 #21475710

Subgroups — C31×#18951 #21475710

Order 7936.

790 conjugacy classes of subgroups.

The subgroup lattice has 490 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3556C211yesmaximal, characteristic
2C31×#3249C211yesmaximal, characteristic
3C31×#3237C211yesmaximal, characteristic
4C31×#3231C211yesmaximal, characteristic
5C31×#1653C212yesmaximal, complemented
6C31×#1648C212yesmaximal, complemented
7C31×#1636C212yesmaximal, complemented
8C31×#1636C212yesmaximal, complemented
9C31×#1552C211yesmaximal, characteristic
10C31×#1497C211yesmaximal, characteristic
11C31×#1481C211yesmaximal, characteristic
12C31×#564—22no—
13C31×#557—21no—
14C31×#557—21no—
15C31×#557—21no—
16C31×#557—21no—
17C31×#557C2212yes—
18C31×#557C2212yes—
19C31×#541—22no—
20C31×#541—22no—
21C31×#541—22no—
22C31×#533C2211yescharacteristic
23C31×#533C2211yescharacteristic
24C31×#533C2211yescharacteristic
25C31×#533C2211yescharacteristic
26C31×#501—21no—
27C31×#500C2211yescharacteristic
28C31×#498C2211yescharacteristic
29C31×#491—21no—
30C31×#487C2211yescharacteristic
31C31×#487C2211yescharacteristic
32C31×#485—22no—
33C31×#485—22no—
34C31×#479—22no—
35C31×#477—21no—
36C31×#477C2212yes—
37C31×#477C2212yes—
38C31×#475C2212yes—
39C31×#467—22no—
40C31×#462—21no—
41C31×#462C2212yes—
42C31×#432C2211yescharacteristic
43C31×#431C2211yescharacteristic
44C2×C31×C4⋊C8C2211yescharacteristic
45C31×#332C2212yes—
46C31×#332C2212yes—
47C31×Q8⋊C8C2212yes—
48C31×Q8⋊C8C2212yes—
49C31×Q8⋊C8C2212yes—
50C31×Q8⋊C8C2212yes—
51C2×Q16×C31—22no—
52C22×C8×C31—21no—
53C31×C4⋊Q8—22no—
54C31×C4⋊Q8—22no—
55C31×C4⋊Q8—22no—
56C31×C4⋊Q8D411yescharacteristic
57C31×C4⋊Q8D411yescharacteristic
58C31×C4⋊Q8D411yescharacteristic
59C31×C4⋊Q8D411yescharacteristic
60C31×C4⋊Q8C2311yescharacteristic
61C31×C4⋊Q8C2311yescharacteristic
62C31×C4⋊Q8C2311yescharacteristic
63C31×C4⋊Q8C2311yescharacteristic
64C31×#126—24no—
65C31×#126—24no—
66C31×#125—22no—
67C31×#125—24no—
68C31×#125—24no—
69C31×#125—24no—
70C31×#125—24no—
71C31×#125—22no—
72C31×#125—22no—
73C31×#125—24no—
74C31×#125—24no—
75C31×#125—21no—
76C31×#125—21no—
77C31×#125—21no—
78C31×#125D412yes—
79C31×C22⋊Q8—21no—
80C31×C22⋊Q8—21no—
81C31×C22⋊Q8—21no—
82C31×C22⋊Q8—21no—
83C31×C22⋊Q8—21no—
84C31×C22⋊Q8—21no—
85C31×C22⋊Q8D412yes—
86C31×C22⋊Q8D412yes—
87C4×Q8×C31—22no—
88C4×Q8×C31—22no—
89C4×Q8×C31—22no—
90C4×Q8×C31—22no—
91C4×Q8×C31—22no—
92C4×Q8×C31—22no—
93C4×Q8×C31—21no—
94C4×Q8×C31—21no—
95C4×Q8×C31—21no—
96C4×Q8×C31—21no—
97C4×Q8×C31—21no—
98C4×Q8×C31—21no—
99C4×Q8×C31C2312yes—
100C4×Q8×C31C2312yes—
101C31×#117—21no—
102C31×#117—21no—
103C31×#117—21no—
104C31×#117D412yes—
105C2×C42×C31C2311yescharacteristic
106C31×#107—22no—
107C31×#107—22no—
108C31×#107—22no—
109C31×#106—22no—
110C31×#106—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×#103—22no—
119C31×#103—22no—
120C31×#103—22no—
121C31×C22⋊C8—21no—
122C31×C22⋊C8—21no—
123C31×#97—21no—
124C4×C8×C31C2311yescharacteristic
125C4×C8×C31C2311yescharacteristic
126C2×Q8×C31—21no—
127C2×Q8×C31—21no—
128C2×Q8×C31—21no—
129C2×Q8×C31—21no—
130C2×Q8×C31—21no—
131C2×Q8×C31—21no—
132C2×Q8×C31C2×D412yes—
133C2×Q8×C31C2×D412yes—
134C22×C4×C31C2×D411yescharacteristic
135C22×C4×C31C2×D411yescharacteristic
136C22×C4×C31C2×D411yescharacteristic
137Q16×C31—82no—
138C2×C8×C31—21no—
139C2×C8×C31—21no—
140C2×C8×C31—22no—
141C2×C8×C31—22no—
142C2×C8×C31—81no—
143C4⋊C4×C31—24no—
144C4⋊C4×C31—24no—
145C4⋊C4×C31—24no—
146C4⋊C4×C31—24no—
147C4⋊C4×C31—24no—
148C4⋊C4×C31—24no—
149C4⋊C4×C31—21no—
150C4⋊C4×C31—21no—
151C4⋊C4×C31—21no—
152C4⋊C4×C31—21no—
153C4⋊C4×C31—21no—
154C4⋊C4×C31—21no—
155C4⋊C4×C31—22no—
156C4⋊C4×C31—22no—
157C4⋊C4×C31—22no—
158C4⋊C4×C31—22no—
159C4⋊C4×C31—21no—
160C4⋊C4×C31—21no—
161C4⋊C4×C31—22no—
162C4⋊C4×C31—22no—
163C4⋊C4×C31—21no—
164C4⋊C4×C31—21no—
165C4⋊C4×C31—21no—
166C4⋊C4×C31—21no—
167C4⋊C4×C31—41no—
168C4⋊C4×C31—41no—
169C4⋊C4×C31C2×D412yes—
170C4⋊C4×C31C2×D412yes—
171C4⋊C4×C31C2×D412yes—
172C4⋊C4×C31C2×D412yes—
173C22⋊C4×C31—22no—
174C22⋊C4×C31—22no—
175C22⋊C4×C31—22no—
176C22⋊C4×C31—41no—
177C42×C31—24no—
178C42×C31—24no—
179C42×C31—22no—
180C42×C31—22no—
181C42×C31—22no—
182C42×C31—41no—
183C42×C31C2×D411yescharacteristic
184C42×C31C2×D411yescharacteristic
185C42×C31C2×D411yescharacteristic
186C42×C31C2411yescharacteristic
187#18951C3111yesmaximal, characteristic, direct product factor, Sylow
188C23×C31#12011yescharacteristic
189Q8×C31—22no—
190Q8×C31—24no—
191Q8×C31—22no—
192Q8×C31—42no—
193Q8×C31—42no—
194Q8×C31—42no—
195Q8×C31—41no—
196Q8×C31—42no—
197Q8×C31—41no—
198Q8×C31—41no—
199Q8×C31—41no—
200C2×C4×C31—21no—
201C2×C4×C31—22no—
202C2×C4×C31—21no—
203C2×C4×C31—22no—
204C2×C4×C31—22no—
205C2×C4×C31—22no—
206C2×C4×C31—22no—
207C2×C4×C31—22no—
208C2×C4×C31—22no—
209C2×C4×C31—41no—
210C2×C4×C31—41no—
211C2×C4×C31—41no—
212C2×C4×C31#12011yescharacteristic
213C2×C4×C31#12011yescharacteristic
214C2×C4×C31#12011yescharacteristic
215C2×C4×C31C22×D411yescharacteristic
216C2×C4×C31C22×D411yescharacteristic
217C2×C4×C31C22×D411yescharacteristic
218C8×C31—41no—
219C8×C31—41no—
220C8×C31—42no—
221C8×C31—42no—
222#3556C2×C3111yescharacteristic
223#3249C2×C3111yescharacteristic
224#3237C2×C3111yescharacteristic
225#3231C2×C3111yescharacteristic
226#1653C2×C3112yescomplemented
227#1648C2×C3112yescomplemented
228#1636C2×C3112yescomplemented
229#1636C2×C3112yescomplemented
230#1552C2×C3111yescharacteristic
231#1497C2×C3111yescharacteristic
232#1481C2×C3111yescharacteristic
233C22×C31—21no—
234C22×C31—21no—
235C22×C31—21no—
236C22×C31C2×#12011yescharacteristic
237C4×C31—21no—
238C4×C31—21no—
239C4×C31—21no—
240C4×C31—21no—
241C4×C31—42no—
242C4×C31—42no—
243C4×C31—42no—
244C4×C31—42no—
245C4×C31—42no—
246C4×C31—42no—
247C4×C31—81no—
248C4×C31—81no—
249C4×C31#57711yescharacteristic
250C4×C31#57812yes—
251C4×C31#57811yescharacteristic
252#564—22no—
253#557—21no—
254#557—21no—
255#557—21no—
256#557—21no—
257#557C22×C3112yes—
258#557C22×C3112yes—
259#541—22no—
260#541—22no—
261#541—22no—
262#533C22×C3111yescharacteristic
263#533C22×C3111yescharacteristic
264#533C22×C3111yescharacteristic
265#533C22×C3111yescharacteristic
266#501—21no—
267#500C22×C3111yescharacteristic
268#498C22×C3111yescharacteristic
269#491—21no—
270#487C22×C3111yescharacteristic
271#487C22×C3111yescharacteristic
272#485—22no—
273#485—22no—
274#479—22no—
275#477—21no—
276#477C22×C3112yes—
277#477C22×C3112yes—
278#475C22×C3112yes—
279#467—22no—
280#462—21no—
281#462C22×C3112yes—
282#432C22×C3111yescharacteristic
283#431C22×C3111yescharacteristic
284C2×C4⋊C8C22×C3111yescharacteristic
285#332C22×C3112yes—
286#332C22×C3112yes—
287Q8⋊C8C22×C3112yes—
288Q8⋊C8C22×C3112yes—
289Q8⋊C8C22×C3112yes—
290Q8⋊C8C22×C3112yes—
291C2×C31—41no—
292C2×C31#301111yescharacteristic
293C2×C31#301311yescharacteristic
294C2×C31#302011yescharacteristic
295C2×Q16—22no—
296C22×C8—21no—
297C4⋊Q8—22no—
298C4⋊Q8—22no—
299C4⋊Q8—22no—
300C4⋊Q8D4×C3111yescharacteristic
301C4⋊Q8D4×C3111yescharacteristic
302C4⋊Q8D4×C3111yescharacteristic
303C4⋊Q8D4×C3111yescharacteristic
304C4⋊Q8C23×C3111yescharacteristic
305C4⋊Q8C23×C3111yescharacteristic
306C4⋊Q8C23×C3111yescharacteristic
307C4⋊Q8C23×C3111yescharacteristic
308#126—24no—
309#126—24no—
310#125—22no—
311#125—24no—
312#125—24no—
313#125—24no—
314#125—24no—
315#125—22no—
316#125—22no—
317#125—24no—
318#125—24no—
319#125—21no—
320#125—21no—
321#125—21no—
322#125D4×C3112yes—
323C22⋊Q8—21no—
324C22⋊Q8—21no—
325C22⋊Q8—21no—
326C22⋊Q8—21no—
327C22⋊Q8—21no—
328C22⋊Q8—21no—
329C22⋊Q8D4×C3112yes—
330C22⋊Q8D4×C3112yes—
331C4×Q8—22no—
332C4×Q8—22no—
333C4×Q8—22no—
334C4×Q8—22no—
335C4×Q8—22no—
336C4×Q8—22no—
337C4×Q8—21no—
338C4×Q8—21no—
339C4×Q8—21no—
340C4×Q8—21no—
341C4×Q8—21no—
342C4×Q8—21no—
343C4×Q8C23×C3112yes—
344C4×Q8C23×C3112yes—
345#117—21no—
346#117—21no—
347#117—21no—
348#117D4×C3112yes—
349C2×C42C23×C3111yescharacteristic
350#107—22no—
351#107—22no—
352#107—22no—
353#106—22no—
354#106—22no—
355C4⋊C8—21no—
356C4⋊C8—21no—
357C4⋊C8C23×C3112yes—
358C4⋊C8C23×C3112yes—
359#103—22no—
360#103—22no—
361#103—22no—
362#103—22no—
363#103—22no—
364#103—22no—
365C22⋊C8—21no—
366C22⋊C8—21no—
367#97—21no—
368C4×C8C23×C3111yescharacteristic
369C4×C8C23×C3111yescharacteristic
370C31#1895111yescharacteristic, direct product factor, Sylow
371C2×Q8—21no—
372C2×Q8—21no—
373C2×Q8—21no—
374C2×Q8—21no—
375C2×Q8—21no—
376C2×Q8—21no—
377C2×Q8C2×D4×C3112yes—
378C2×Q8C2×D4×C3112yes—
379C22×C4C2×D4×C3111yescharacteristic
380C22×C4C2×D4×C3111yescharacteristic
381C22×C4C2×D4×C3111yescharacteristic
382Q16—82no—
383C2×C8—21no—
384C2×C8—21no—
385C2×C8—22no—
386C2×C8—22no—
387C2×C8—81no—
388C4⋊C4—24no—
389C4⋊C4—24no—
390C4⋊C4—24no—
391C4⋊C4—24no—
392C4⋊C4—24no—
393C4⋊C4—24no—
394C4⋊C4—21no—
395C4⋊C4—21no—
396C4⋊C4—21no—
397C4⋊C4—21no—
398C4⋊C4—21no—
399C4⋊C4—21no—
400C4⋊C4—22no—
401C4⋊C4—22no—
402C4⋊C4—22no—
403C4⋊C4—22no—
404C4⋊C4—21no—
405C4⋊C4—21no—
406C4⋊C4—22no—
407C4⋊C4—22no—
408C4⋊C4—21no—
409C4⋊C4—21no—
410C4⋊C4—21no—
411C4⋊C4—21no—
412C4⋊C4—41no—
413C4⋊C4—41no—
414C4⋊C4C2×D4×C3112yes—
415C4⋊C4C2×D4×C3112yes—
416C4⋊C4C2×D4×C3112yes—
417C4⋊C4C2×D4×C3112yes—
418C22⋊C4—22no—
419C22⋊C4—22no—
420C22⋊C4—22no—
421C22⋊C4—41no—
422C42—24no—
423C42—24no—
424C42—22no—
425C42—22no—
426C42—22no—
427C42—41no—
428C42C2×D4×C3111yescharacteristic
429C42C2×D4×C3111yescharacteristic
430C42C2×D4×C3111yescharacteristic
431C42C24×C3111yescharacteristic
432C23C31×#12011yescharacteristic
433Q8—22no—
434Q8—24no—
435Q8—22no—
436Q8—42no—
437Q8—42no—
438Q8—42no—
439Q8—41no—
440Q8—42no—
441Q8—41no—
442Q8—41no—
443Q8—41no—
444C2×C4—21no—
445C2×C4—22no—
446C2×C4—21no—
447C2×C4—22no—
448C2×C4—22no—
449C2×C4—22no—
450C2×C4—22no—
451C2×C4—22no—
452C2×C4—22no—
453C2×C4—41no—
454C2×C4—41no—
455C2×C4—41no—
456C2×C4C31×#12011yescharacteristic
457C2×C4C31×#12011yescharacteristic
458C2×C4C31×#12011yescharacteristic
459C2×C4C22×D4×C3111yescharacteristic
460C2×C4C22×D4×C3111yescharacteristic
461C2×C4C22×D4×C3111yescharacteristic
462C8—41no—
463C8—41no—
464C8—42no—
465C8—42no—
466C22—21no—
467C22—21no—
468C22—21no—
469C22C2×C31×#12011yescharacteristic
470C4—21no—
471C4—21no—
472C4—21no—
473C4—21no—
474C4—42no—
475C4—42no—
476C4—42no—
477C4—42no—
478C4—42no—
479C4—42no—
480C4—81no—
481C4—81no—
482C4C31×#57711yescharacteristic
483C4C31×#57812yes—
484C4C31×#57811yescharacteristic
485C2—41no—
486C2C31×#301111yescharacteristic
487C2C31×#301311yescharacteristic
488C2C31×#302011yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
prime radicalC23×C31#120
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
5. C31×#1653C2semidirect
6. C31×#1648C2semidirect
7. C31×#1636C2semidirect
8. C31×#1636C2semidirect
187. #18951C31direct (N × H)
226. #1653C2×C31semidirect
227. #1648C2×C31semidirect
228. #1636C2×C31semidirect
229. #1636C2×C31semidirect
370. C31#18951direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35562
C31×#32492
C31×#32372
C31×#32312
C31×#16532
C31×#16482
C31×#16362
C31×#15522
C31×#14972
C31×#14812
#1895131