Finite Group Databasebeta

← C31×#18735 #21475494

Subgroups — C31×#18735 #21475494

Order 7936.

876 conjugacy classes of subgroups.

The subgroup lattice has 460 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3550C211yesmaximal, characteristic
2C31×#3229C211yesmaximal, characteristic, complemented
3C31×#3206C211yesmaximal, characteristic
4C31×#3165C211yesmaximal, characteristic, complemented
5C31×#1651C214yesmaximal, complemented
6C31×#1650C214yesmaximal, complemented
7C31×#1544C211yesmaximal, characteristic, complemented
8C31×#1485C211yesmaximal, characteristic, complemented
9C31×#1484C211yesmaximal, characteristic
10C31×#563—22no—
11C31×#559—21no—
12Q82×C31—21no—
13C31×#556—21no—
14C31×#556C2212yes—
15D4×Q8×C31—21no—
16D4×Q8×C31C2212yes—
17C31×#542—22no—
18C31×#542—22no—
19C31×#536—22no—
20C31×#533C2211yescharacteristic
21C31×#533C2211yescharacteristic
22C31×#532C2211yescharacteristic
23C2×C31×C4⋊Q8C2211yescharacteristic
24C31×#501—22no—
25C31×#500C2212yes—
26C31×#498—21no—
27C31×#498C2212yes—
28C31×#492—21no—
29C31×#487—21no—
30C31×#487—21no—
31C31×#483—22no—
32C31×#475C2214yes—
33C31×#461C2214yes—
34C31×#448—22no—
35C31×#431C2211yescharacteristic
36C31×#431C2211yescharacteristic
37C31×#428—22no—
38C4×M16×C31C2211yescharacteristic
39C31×#332C2212yes—
40C31×#332C2212yes—
41C31×Q8⋊C8C2214yes—
42C31×D4⋊C8C2214yes—
43C2×#41×C31—21no—
44C22×Q8×C31—22no—
45C22×Q8×C31—21no—
46C2×SD16×C31—24no—
47C2×M16×C31—21no—
48C31×C4⋊Q8—24no—
49C31×C4⋊Q8—22no—
50C31×C4⋊Q8—22no—
51C31×C4⋊Q8—21no—
52C31×C4⋊Q8—21no—
53C31×C4⋊Q8—21no—
54C31×C4⋊Q8D411yescharacteristic
55C31×C4⋊Q8D411yescharacteristic
56C31×C4⋊Q8D411yescharacteristic
57C31×C4⋊Q8C2312yes—
58C31×C4⋊Q8C2311yescharacteristic
59C31×C4⋊Q8C2311yescharacteristic
60C31×#127D411yescharacteristic
61C31×#126—24no—
62C31×#126—24no—
63C31×#125—21no—
64C31×#125D412yes—
65C31×#124—24no—
66C31×#124—22no—
67C31×#124—22no—
68C31×#124—21no—
69C31×#123—24no—
70C31×#123—24no—
71C31×C22⋊Q8—24no—
72C31×C22⋊Q8—22no—
73C31×C22⋊Q8—21no—
74C31×C22⋊Q8—21no—
75C31×C22⋊Q8—21no—
76C31×C22⋊Q8—22no—
77C31×C22⋊Q8—24no—
78C31×C22⋊Q8D412yes—
79C31×#121—21no—
80C31×#121D412yes—
81C4×Q8×C31—22no—
82C4×Q8×C31—22no—
83C4×Q8×C31—21no—
84C4×Q8×C31—21no—
85C4×Q8×C31—21no—
86C4×Q8×C31C2312yes—
87C4×D4×C31—22no—
88C4×D4×C31—22no—
89C4×D4×C31—21no—
90C4×D4×C31C2312yes—
91C31×#117—21no—
92C31×#117—22no—
93C31×#117D412yes—
94C2×C4⋊C4×C31—21no—
95C2×C4⋊C4×C31—21no—
96C2×C42×C31C2311yescharacteristic
97C31×#107—24no—
98C31×#106—24no—
99C31×#106—24no—
100C31×C4⋊C8C2312yes—
101C31×C4⋊C8C2312yes—
102C31×#103—24no—
103C31×#103—24no—
104C31×C22⋊C8—21no—
105C31×C22⋊C8—21no—
106C31×#97—21no—
107C4×C8×C31—21no—
108C4×C8×C31—21no—
109C4×C8×C31C2312yes—
110#41×C31—82no—
111C2×Q8×C31—24no—
112C2×Q8×C31—21no—
113C2×Q8×C31—21no—
114C2×Q8×C31—21no—
115C2×Q8×C31—21no—
116C2×Q8×C31—22no—
117C2×Q8×C31—41no—
118C2×Q8×C31—82no—
119C2×Q8×C31—84no—
120C2×Q8×C31C2×D412yes—
121C2×D4×C31—22no—
122C2×D4×C31—21no—
123C2×D4×C31—21no—
124C2×D4×C31C2×D412yes—
125C22×C4×C31—24no—
126C22×C4×C31—22no—
127C22×C4×C31—41no—
128C22×C4×C31C2×D411yescharacteristic
129C22×C4×C31C2×D411yescharacteristic
130C22×C4×C31C2×D411yescharacteristic
131SD16×C31—84no—
132M16×C31—24no—
133C2×C8×C31—22no—
134C2×C8×C31—22no—
135C2×C8×C31—22no—
136C4⋊C4×C31—24no—
137C4⋊C4×C31—24no—
138C4⋊C4×C31—21no—
139C4⋊C4×C31—21no—
140C4⋊C4×C31—21no—
141C4⋊C4×C31—21no—
142C4⋊C4×C31—22no—
143C4⋊C4×C31—22no—
144C4⋊C4×C31—22no—
145C4⋊C4×C31—21no—
146C4⋊C4×C31—21no—
147C4⋊C4×C31—22no—
148C4⋊C4×C31—22no—
149C4⋊C4×C31—22no—
150C4⋊C4×C31—41no—
151C4⋊C4×C31—41no—
152C4⋊C4×C31C2×D412yes—
153C4⋊C4×C31C2×D412yes—
154C4⋊C4×C31C2×D412yes—
155C4⋊C4×C31C2×D412yes—
156C22⋊C4×C31—24no—
157C22⋊C4×C31—24no—
158C22⋊C4×C31—24no—
159C22⋊C4×C31—22no—
160C22⋊C4×C31—22no—
161C22⋊C4×C31—22no—
162C22⋊C4×C31—22no—
163C42×C31—24no—
164C42×C31—22no—
165C42×C31—22no—
166C42×C31C2×D411yescharacteristic
167C42×C31C2×D411yescharacteristic
168C42×C31C2×D411yescharacteristic
169C42×C31C2411yescharacteristic
170#18735C3111yesmaximal, characteristic, direct product factor, Sylow
171C23×C31—22no—
172C23×C31#12011yescharacteristic
173Q8×C31—24no—
174Q8×C31—42no—
175Q8×C31—42no—
176Q8×C31—42no—
177Q8×C31—44no—
178Q8×C31—81no—
179Q8×C31—82no—
180Q8×C31—84no—
181D4×C31—24no—
182D4×C31—42no—
183D4×C31—81no—
184D4×C31—82no—
185C2×C4×C31—22no—
186C2×C4×C31—22no—
187C2×C4×C31—22no—
188C2×C4×C31—22no—
189C2×C4×C31—22no—
190C2×C4×C31—22no—
191C2×C4×C31—22no—
192C2×C4×C31—22no—
193C2×C4×C31—44no—
194C2×C4×C31—42no—
195C2×C4×C31—84no—
196C2×C4×C31—82no—
197C2×C4×C31#12011yescharacteristic
198C2×C4×C31#12011yescharacteristic
199C2×C4×C31#12011yescharacteristic
200C2×C4×C31C22×D411yescharacteristic
201C2×C4×C31C22×D411yescharacteristic
202C2×C4×C31C22×D411yescharacteristic
203C8×C31—24no—
204C8×C31—42no—
205C8×C31—42no—
206#3550C2×C3111yescharacteristic
207#3229C2×C3111yescharacteristic, complemented
208#3206C2×C3111yescharacteristic
209#3165C2×C3111yescharacteristic, complemented
210#1651C2×C3114yescomplemented
211#1650C2×C3114yescomplemented
212#1544C2×C3111yescharacteristic, complemented
213#1485C2×C3111yescharacteristic, complemented
214#1484C2×C3111yescharacteristic
215C22×C31—21no—
216C22×C31—21no—
217C22×C31—21no—
218C22×C31—42no—
219C22×C31—42no—
220C22×C31—42no—
221C22×C31C2×#12011yescharacteristic
222C4×C31—21no—
223C4×C31—21no—
224C4×C31—21no—
225C4×C31—42no—
226C4×C31—42no—
227C4×C31—42no—
228C4×C31—42no—
229C4×C31—42no—
230C4×C31—82no—
231C4×C31#45612yes—
232C4×C31#57712yes—
233C4×C31#57712yes—
234#563—22no—
235#559—21no—
236Q82—21no—
237#556—21no—
238#556C22×C3112yes—
239D4×Q8—21no—
240D4×Q8C22×C3112yes—
241#542—22no—
242#542—22no—
243#536—22no—
244#533C22×C3111yescharacteristic
245#533C22×C3111yescharacteristic
246#532C22×C3111yescharacteristic
247C2×C4⋊Q8C22×C3111yescharacteristic
248#501—22no—
249#500C22×C3112yes—
250#498—21no—
251#498C22×C3112yes—
252#492—21no—
253#487—21no—
254#487—21no—
255#483—22no—
256#475C22×C3114yes—
257#461C22×C3114yes—
258#448—22no—
259#431C22×C3111yescharacteristic
260#431C22×C3111yescharacteristic
261#428—22no—
262C4×M16C22×C3111yescharacteristic
263#332C22×C3112yes—
264#332C22×C3112yes—
265Q8⋊C8C22×C3114yes—
266D4⋊C8C22×C3114yes—
267C2×C31—41no—
268C2×C31—82no—
269C2×C31#300911yescharacteristic
270C2×C31#301011yescharacteristic
271C2×C31C2×#45611yescharacteristic
272C2×#41—21no—
273C22×Q8—22no—
274C22×Q8—21no—
275C2×SD16—24no—
276C2×M16—21no—
277C4⋊Q8—24no—
278C4⋊Q8—22no—
279C4⋊Q8—22no—
280C4⋊Q8—21no—
281C4⋊Q8—21no—
282C4⋊Q8—21no—
283C4⋊Q8D4×C3111yescharacteristic
284C4⋊Q8D4×C3111yescharacteristic
285C4⋊Q8D4×C3111yescharacteristic
286C4⋊Q8C23×C3112yes—
287C4⋊Q8C23×C3111yescharacteristic
288C4⋊Q8C23×C3111yescharacteristic
289#127D4×C3111yescharacteristic
290#126—24no—
291#126—24no—
292#125—21no—
293#125D4×C3112yes—
294#124—24no—
295#124—22no—
296#124—22no—
297#124—21no—
298#123—24no—
299#123—24no—
300C22⋊Q8—24no—
301C22⋊Q8—22no—
302C22⋊Q8—21no—
303C22⋊Q8—21no—
304C22⋊Q8—21no—
305C22⋊Q8—22no—
306C22⋊Q8—24no—
307C22⋊Q8D4×C3112yes—
308#121—21no—
309#121D4×C3112yes—
310C4×Q8—22no—
311C4×Q8—22no—
312C4×Q8—21no—
313C4×Q8—21no—
314C4×Q8—21no—
315C4×Q8C23×C3112yes—
316C4×D4—22no—
317C4×D4—22no—
318C4×D4—21no—
319C4×D4C23×C3112yes—
320#117—21no—
321#117—22no—
322#117D4×C3112yes—
323C2×C4⋊C4—21no—
324C2×C4⋊C4—21no—
325C2×C42C23×C3111yescharacteristic
326#107—24no—
327#106—24no—
328#106—24no—
329C4⋊C8C23×C3112yes—
330C4⋊C8C23×C3112yes—
331#103—24no—
332#103—24no—
333C22⋊C8—21no—
334C22⋊C8—21no—
335#97—21no—
336C4×C8—21no—
337C4×C8—21no—
338C4×C8C23×C3112yes—
339C31#1873511yescharacteristic, direct product factor, Sylow
340#41—82no—
341C2×Q8—24no—
342C2×Q8—21no—
343C2×Q8—21no—
344C2×Q8—21no—
345C2×Q8—21no—
346C2×Q8—22no—
347C2×Q8—41no—
348C2×Q8—82no—
349C2×Q8—84no—
350C2×Q8C2×D4×C3112yes—
351C2×D4—22no—
352C2×D4—21no—
353C2×D4—21no—
354C2×D4C2×D4×C3112yes—
355C22×C4—24no—
356C22×C4—22no—
357C22×C4—41no—
358C22×C4C2×D4×C3111yescharacteristic
359C22×C4C2×D4×C3111yescharacteristic
360C22×C4C2×D4×C3111yescharacteristic
361SD16—84no—
362M16—24no—
363C2×C8—22no—
364C2×C8—22no—
365C2×C8—22no—
366C4⋊C4—24no—
367C4⋊C4—24no—
368C4⋊C4—21no—
369C4⋊C4—21no—
370C4⋊C4—21no—
371C4⋊C4—21no—
372C4⋊C4—22no—
373C4⋊C4—22no—
374C4⋊C4—22no—
375C4⋊C4—21no—
376C4⋊C4—21no—
377C4⋊C4—22no—
378C4⋊C4—22no—
379C4⋊C4—22no—
380C4⋊C4—41no—
381C4⋊C4—41no—
382C4⋊C4C2×D4×C3112yes—
383C4⋊C4C2×D4×C3112yes—
384C4⋊C4C2×D4×C3112yes—
385C4⋊C4C2×D4×C3112yes—
386C22⋊C4—24no—
387C22⋊C4—24no—
388C22⋊C4—24no—
389C22⋊C4—22no—
390C22⋊C4—22no—
391C22⋊C4—22no—
392C22⋊C4—22no—
393C42—24no—
394C42—22no—
395C42—22no—
396C42C2×D4×C3111yescharacteristic
397C42C2×D4×C3111yescharacteristic
398C42C2×D4×C3111yescharacteristic
399C42C24×C3111yescharacteristic
400C23—22no—
401C23C31×#12011yescharacteristic
402Q8—24no—
403Q8—42no—
404Q8—42no—
405Q8—42no—
406Q8—44no—
407Q8—81no—
408Q8—82no—
409Q8—84no—
410D4—24no—
411D4—42no—
412D4—81no—
413D4—82no—
414C2×C4—22no—
415C2×C4—22no—
416C2×C4—22no—
417C2×C4—22no—
418C2×C4—22no—
419C2×C4—22no—
420C2×C4—22no—
421C2×C4—22no—
422C2×C4—44no—
423C2×C4—42no—
424C2×C4—84no—
425C2×C4—82no—
426C2×C4C31×#12011yescharacteristic
427C2×C4C31×#12011yescharacteristic
428C2×C4C31×#12011yescharacteristic
429C2×C4C22×D4×C3111yescharacteristic
430C2×C4C22×D4×C3111yescharacteristic
431C2×C4C22×D4×C3111yescharacteristic
432C8—24no—
433C8—42no—
434C8—42no—
435C22—21no—
436C22—21no—
437C22—21no—
438C22—42no—
439C22—42no—
440C22—42no—
441C22C2×C31×#12011yescharacteristic
442C4—21no—
443C4—21no—
444C4—21no—
445C4—42no—
446C4—42no—
447C4—42no—
448C4—42no—
449C4—42no—
450C4—82no—
451C4C31×#45612yes—
452C4C31×#57712yes—
453C4C31×#57712yes—
454C2—41no—
455C2—82no—
456C2C31×#300911yescharacteristic
457C2C31×#301011yescharacteristic
458C2C2×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×#3229C2semidirect
4. C31×#3165C2semidirect
5. C31×#1651C2semidirect
6. C31×#1650C2semidirect
7. C31×#1544C2semidirect
8. C31×#1485C2semidirect
170. #18735C31direct (N × H)
207. #3229C2×C31semidirect
209. #3165C2×C31semidirect
210. #1651C2×C31semidirect
211. #1650C2×C31semidirect
212. #1544C2×C31semidirect
213. #1485C2×C31semidirect
339. C31#18735direct (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×#32292
C31×#32062
C31×#31652
C31×#16512
C31×#16502
C31×#15442
C31×#14852
C31×#14842
#1873531