Finite Group Databasebeta

← C31×#18485 #21475244

Subgroups — C31×#18485 #21475244

Order 7936.

996 conjugacy classes of subgroups.

The subgroup lattice has 448 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3481C211yesmaximal, characteristic
2C31×#3131C211yesmaximal, characteristic, complemented
3C31×#3107C212yesmaximal, complemented
4C31×#1644C212yesmaximal, complemented
5C31×#1643C212yesmaximal, complemented
6C31×#1640C212yesmaximal, complemented
7C31×#1639C212yesmaximal, complemented
8C31×#1543C211yesmaximal, characteristic, complemented
9C31×#1476C212yesmaximal, complemented
10C31×#559C2211yescharacteristic
11C31×#554C2212yes—
12C31×#553—22no—
13C31×#551—22no—
14C31×#546—22no—
15D42×C31C2211yescharacteristic
16C31×#533C2211yescharacteristic, complemented
17C31×#532C2211yescharacteristic
18C31×#529—22no—
19C31×#525—22no—
20C4×#41×C31C2212yes—
21C2×C4×D4×C31—22no—
22C31×#488—22no—
23C31×#487C2212yescomplemented
24C31×#486C2212yes—
25C31×#485—22no—
26C31×#475C2212yescomplemented
27C31×#474C2212yes—
28C31×#462C2212yescomplemented
29C31×#461C2212yes—
30C31×#452—22no—
31C4×Q16×C31—22no—
32C4×SD16×C31—22no—
33C31×#431C2212yescomplemented
34C31×#416—22no—
35C2×C4×C8×C31C2211yescharacteristic, complemented
36C31×#333C2211yescharacteristic, complemented
37C31×#333C2211yescharacteristic, complemented
38C31×#331C2212yes—
39C31×Q8⋊C8C2212yescomplemented
40C31×Q8⋊C8C2212yescomplemented
41C31×D4⋊C8C2212yes—
42C31×D4⋊C8C2212yes—
43C2×#41×C31D412yes—
44C2×#41×C31D412yes—
45C22×D4×C31—22no—
46C23×C4×C31—22no—
47C2×Q16×C31—22no—
48C2×SD16×C31—22no—
49C22×C8×C31—21no—
50C31×C4⋊Q8C2312yes—
51C31×C4⋊Q8C2311yescharacteristic
52C31×#127C2311yescharacteristic
53C31×#126—24no—
54C31×#125—22no—
55C31×#125—21no—
56C31×#124—22no—
57C31×#124D412yes—
58C31×#123—22no—
59C31×#123—24no—
60C31×#123—22no—
61C31×C22⋊Q8—24no—
62C31×C22⋊Q8—22no—
63C31×C22⋊Q8—22no—
64C31×#121—24no—
65C31×#121—22no—
66C31×#121—22no—
67C31×#120—22no—
68C31×#120—22no—
69C4×Q8×C31—22no—
70C4×Q8×C31D412yes—
71C4×Q8×C31C2312yes—
72C4×D4×C31—24no—
73C4×D4×C31—24no—
74C4×D4×C31—22no—
75C4×D4×C31—22no—
76C4×D4×C31—22no—
77C4×D4×C31—22no—
78C4×D4×C31—22no—
79C4×D4×C31D412yes—
80C4×D4×C31C2312yes—
81C31×#117—22no—
82C31×#117—22no—
83C31×#117—21no—
84C31×#117D412yes—
85C2×C4⋊C4×C31—22no—
86C2×C22⋊C4×C31—24no—
87C2×C42×C31—22no—
88C2×C42×C31C2311yescharacteristic
89C31×#107—22no—
90C31×#106—22no—
91C31×C4⋊C8C2312yes—
92C31×C4⋊C8C2312yes—
93C31×#103—24no—
94C31×#103—22no—
95C31×#103—22no—
96C31×#103—22no—
97C31×#102—24no—
98C31×#102—22no—
99C31×C22⋊C8—22no—
100C4×C8×C31—21no—
101C4×C8×C31—22no—
102C4×C8×C31C2312yes—
103C24×C31—22no—
104#41×C31—24no—
105#41×C31—42no—
106#41×C31—44no—
107C2×Q8×C31—22no—
108C2×Q8×C31C2×D412yes—
109C2×Q8×C31C2×D412yes—
110C2×D4×C31—24no—
111C2×D4×C31—22no—
112C2×D4×C31—22no—
113C2×D4×C31—22no—
114C2×D4×C31—44no—
115C2×D4×C31—44no—
116C2×D4×C31C2×D412yes—
117C2×D4×C31C2×D412yes—
118C22×C4×C31—24no—
119C22×C4×C31—22no—
120C22×C4×C31—22no—
121C22×C4×C31—22no—
122C22×C4×C31—22no—
123C22×C4×C31—22no—
124C22×C4×C31—84no—
125C22×C4×C31C2×D412yes—
126C22×C4×C31C2×D411yescharacteristic
127Q16×C31—44no—
128SD16×C31—44no—
129C2×C8×C31—22no—
130C2×C8×C31—22no—
131C2×C8×C31—22no—
132C2×C8×C31—42no—
133C4⋊C4×C31—24no—
134C4⋊C4×C31—24no—
135C4⋊C4×C31—22no—
136C4⋊C4×C31—22no—
137C4⋊C4×C31—22no—
138C4⋊C4×C31—22no—
139C4⋊C4×C31—22no—
140C4⋊C4×C31—42no—
141C4⋊C4×C31C2×D412yes—
142C4⋊C4×C31C2×D412yes—
143C22⋊C4×C31—24no—
144C22⋊C4×C31—24no—
145C22⋊C4×C31—22no—
146C22⋊C4×C31—22no—
147C22⋊C4×C31—22no—
148C22⋊C4×C31—22no—
149C22⋊C4×C31—24no—
150C22⋊C4×C31—22no—
151C22⋊C4×C31—41no—
152C42×C31—22no—
153C42×C31—22no—
154C42×C31—22no—
155C42×C31—41no—
156C42×C31C2×D411yescharacteristic
157C42×C31C2×D412yes—
158C42×C31C2411yescharacteristic
159#18485C3111yesmaximal, characteristic, direct product factor, Sylow
160C23×C31—22no—
161C23×C31—22no—
162C23×C31—48no—
163C23×C31—82no—
164C23×C31#12011yescharacteristic
165Q8×C31—22no—
166Q8×C31—22no—
167Q8×C31—42no—
168Q8×C31—42no—
169Q8×C31—42no—
170D4×C31—22no—
171D4×C31—42no—
172D4×C31—44no—
173D4×C31—48no—
174D4×C31—42no—
175D4×C31—42no—
176D4×C31—82no—
177D4×C31#13514yes—
178C2×C4×C31—22no—
179C2×C4×C31—22no—
180C2×C4×C31—22no—
181C2×C4×C31—22no—
182C2×C4×C31—22no—
183C2×C4×C31—22no—
184C2×C4×C31—22no—
185C2×C4×C31—44no—
186C2×C4×C31—42no—
187C2×C4×C31—42no—
188C2×C4×C31—44no—
189C2×C4×C31—44no—
190C2×C4×C31—42no—
191C2×C4×C31—82no—
192C2×C4×C31—84no—
193C2×C4×C31#12012yes—
194C2×C4×C31#12011yescharacteristic
195C2×C4×C31C22×D411yescharacteristic
196C2×C4×C31C22×D412yes—
197C8×C31—42no—
198C8×C31—42no—
199C8×C31—42no—
200#3481C2×C3111yescharacteristic
201#3131C2×C3111yescharacteristic, complemented
202#3107C2×C3112yescomplemented
203#1644C2×C3112yescomplemented
204#1643C2×C3112yescomplemented
205#1640C2×C3112yescomplemented
206#1639C2×C3112yescomplemented
207#1543C2×C3111yescharacteristic, complemented
208#1476C2×C3112yescomplemented
209C22×C31—22no—
210C22×C31—24no—
211C22×C31—21no—
212C22×C31—42no—
213C22×C31—42no—
214C22×C31—44no—
215C22×C31—42no—
216C22×C31—88no—
217C22×C31C2×#12011yescharacteristic
218C4×C31—22no—
219C4×C31—21no—
220C4×C31—42no—
221C4×C31—42no—
222C4×C31—42no—
223C4×C31—42no—
224C4×C31—82no—
225C4×C31#45512yes—
226C4×C31C2×#13512yes—
227C4×C31#57512yes—
228#559C22×C3111yescharacteristic
229#554C22×C3112yes—
230#553—22no—
231#551—22no—
232#546—22no—
233D42C22×C3111yescharacteristic
234#533C22×C3111yescharacteristic, complemented
235#532C22×C3111yescharacteristic
236#529—22no—
237#525—22no—
238C4×#41C22×C3112yes—
239C2×C4×D4—22no—
240#488—22no—
241#487C22×C3112yescomplemented
242#486C22×C3112yes—
243#485—22no—
244#475C22×C3112yescomplemented
245#474C22×C3112yes—
246#462C22×C3112yescomplemented
247#461C22×C3112yes—
248#452—22no—
249C4×Q16—22no—
250C4×SD16—22no—
251#431C22×C3112yescomplemented
252#416—22no—
253C2×C4×C8C22×C3111yescharacteristic, complemented
254#333C22×C3111yescharacteristic, complemented
255#333C22×C3111yescharacteristic, complemented
256#331C22×C3112yes—
257Q8⋊C8C22×C3112yescomplemented
258Q8⋊C8C22×C3112yescomplemented
259D4⋊C8C22×C3112yes—
260D4⋊C8C22×C3112yes—
261C2×C31—41no—
262C2×C31—44no—
263C2×C31—82no—
264C2×C31#300212yes—
265C2×C31C2×#45511yescharacteristic
266C2×#41D4×C3112yes—
267C2×#41D4×C3112yes—
268C22×D4—22no—
269C23×C4—22no—
270C2×Q16—22no—
271C2×SD16—22no—
272C22×C8—21no—
273C4⋊Q8C23×C3112yes—
274C4⋊Q8C23×C3111yescharacteristic
275#127C23×C3111yescharacteristic
276#126—24no—
277#125—22no—
278#125—21no—
279#124—22no—
280#124D4×C3112yes—
281#123—22no—
282#123—24no—
283#123—22no—
284C22⋊Q8—24no—
285C22⋊Q8—22no—
286C22⋊Q8—22no—
287#121—24no—
288#121—22no—
289#121—22no—
290#120—22no—
291#120—22no—
292C4×Q8—22no—
293C4×Q8D4×C3112yes—
294C4×Q8C23×C3112yes—
295C4×D4—24no—
296C4×D4—24no—
297C4×D4—22no—
298C4×D4—22no—
299C4×D4—22no—
300C4×D4—22no—
301C4×D4—22no—
302C4×D4D4×C3112yes—
303C4×D4C23×C3112yes—
304#117—22no—
305#117—22no—
306#117—21no—
307#117D4×C3112yes—
308C2×C4⋊C4—22no—
309C2×C22⋊C4—24no—
310C2×C42—22no—
311C2×C42C23×C3111yescharacteristic
312#107—22no—
313#106—22no—
314C4⋊C8C23×C3112yes—
315C4⋊C8C23×C3112yes—
316#103—24no—
317#103—22no—
318#103—22no—
319#103—22no—
320#102—24no—
321#102—22no—
322C22⋊C8—22no—
323C4×C8—21no—
324C4×C8—22no—
325C4×C8C23×C3112yes—
326C31#1848511yescharacteristic, direct product factor, Sylow
327C24—22no—
328#41—24no—
329#41—42no—
330#41—44no—
331C2×Q8—22no—
332C2×Q8C2×D4×C3112yes—
333C2×Q8C2×D4×C3112yes—
334C2×D4—24no—
335C2×D4—22no—
336C2×D4—22no—
337C2×D4—22no—
338C2×D4—44no—
339C2×D4—44no—
340C2×D4C2×D4×C3112yes—
341C2×D4C2×D4×C3112yes—
342C22×C4—24no—
343C22×C4—22no—
344C22×C4—22no—
345C22×C4—22no—
346C22×C4—22no—
347C22×C4—22no—
348C22×C4—84no—
349C22×C4C2×D4×C3112yes—
350C22×C4C2×D4×C3111yescharacteristic
351Q16—44no—
352SD16—44no—
353C2×C8—22no—
354C2×C8—22no—
355C2×C8—22no—
356C2×C8—42no—
357C4⋊C4—24no—
358C4⋊C4—24no—
359C4⋊C4—22no—
360C4⋊C4—22no—
361C4⋊C4—22no—
362C4⋊C4—22no—
363C4⋊C4—22no—
364C4⋊C4—42no—
365C4⋊C4C2×D4×C3112yes—
366C4⋊C4C2×D4×C3112yes—
367C22⋊C4—24no—
368C22⋊C4—24no—
369C22⋊C4—22no—
370C22⋊C4—22no—
371C22⋊C4—22no—
372C22⋊C4—22no—
373C22⋊C4—24no—
374C22⋊C4—22no—
375C22⋊C4—41no—
376C42—22no—
377C42—22no—
378C42—22no—
379C42—41no—
380C42C2×D4×C3112yes—
381C42C2×D4×C3111yescharacteristic
382C42C24×C3111yescharacteristic
383C23—22no—
384C23—22no—
385C23—48no—
386C23—82no—
387C23C31×#12011yescharacteristic
388Q8—22no—
389Q8—22no—
390Q8—42no—
391Q8—42no—
392Q8—42no—
393D4—22no—
394D4—42no—
395D4—44no—
396D4—48no—
397D4—42no—
398D4—42no—
399D4—82no—
400D4C31×#13514yes—
401C2×C4—22no—
402C2×C4—22no—
403C2×C4—22no—
404C2×C4—22no—
405C2×C4—22no—
406C2×C4—22no—
407C2×C4—22no—
408C2×C4—44no—
409C2×C4—44no—
410C2×C4—44no—
411C2×C4—42no—
412C2×C4—42no—
413C2×C4—42no—
414C2×C4—82no—
415C2×C4—84no—
416C2×C4C31×#12012yes—
417C2×C4C31×#12011yescharacteristic
418C2×C4C22×D4×C3111yescharacteristic
419C2×C4C22×D4×C3112yes—
420C8—42no—
421C8—42no—
422C8—42no—
423C22—22no—
424C22—24no—
425C22—21no—
426C22—42no—
427C22—42no—
428C22—44no—
429C22—42no—
430C22—88no—
431C22C2×C31×#12011yescharacteristic
432C4—22no—
433C4—21no—
434C4—42no—
435C4—42no—
436C4—42no—
437C4—42no—
438C4—82no—
439C4C31×#45512yes—
440C4C2×C31×#13512yes—
441C4C31×#57512yes—
442C2—41no—
443C2—44no—
444C2—82no—
445C2C31×#300212yes—
446C2C2×C31×#45511yescharacteristic
subgroupG/H
centerC2×C4×C31#120
commutator, Frattini, cosocleC42C24×C31
socleC22×C31C2×#120
prime radicalC31×#3481C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C2×C42×C31 ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. C31×#3131C2semidirect
3. C31×#3107C2semidirect
4. C31×#1644C2semidirect
5. C31×#1643C2semidirect
6. C31×#1640C2semidirect
7. C31×#1639C2semidirect
8. C31×#1543C2semidirect
9. C31×#1476C2semidirect
16. C31×#533C22semidirect
23. C31×#487C22semidirect
26. C31×#475C22semidirect
28. C31×#462C22semidirect
33. C31×#431C22semidirect
35. C2×C4×C8×C31C22semidirect
36. C31×#333C22semidirect
37. C31×#333C22semidirect
39. C31×Q8⋊C8C22semidirect
40. C31×Q8⋊C8C22semidirect
159. #18485C31direct (N × H)
201. #3131C2×C31semidirect
202. #3107C2×C31semidirect
203. #1644C2×C31semidirect
204. #1643C2×C31semidirect
205. #1640C2×C31semidirect
206. #1639C2×C31semidirect
207. #1543C2×C31semidirect
208. #1476C2×C31semidirect
234. #533C22×C31semidirect
241. #487C22×C31semidirect
244. #475C22×C31semidirect
246. #462C22×C31semidirect
251. #431C22×C31semidirect
253. C2×C4×C8C22×C31semidirect
254. #333C22×C31semidirect
255. #333C22×C31semidirect
257. Q8⋊C8C22×C31semidirect
258. Q8⋊C8C22×C31semidirect
326. C31#18485direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#34812
C31×#31312
C31×#31072
C31×#16442
C31×#16432
C31×#16402
C31×#16392
C31×#15432
C31×#14762
#1848531