Finite Group Databasebeta

← C31×#8529 #21465288

Subgroups — C31×#8529 #21465288

Order 7936.

648 conjugacy classes of subgroups; only the 142 normal subgroups are shown.

normal subgroups only

This group has 648 conjugacy classes of subgroups — too many to draw. Only its 142 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3553C211yesmaximal, characteristic
2C31×#1991C211yesmaximal, characteristic, complemented
3C31×#1534C211yesmaximal, characteristic, complemented
4C31×#1512C212yesmaximal, complemented
5C31×#1494C212yesmaximal, complemented
6C31×#564C411yescharacteristic, complemented
7C31×#563C412yescomplemented
8C31×#562C411yescharacteristic, complemented
9C31×#554—22no—
10C31×#553—22no—
11C31×#552—22no—
12C31×#541—22no—
13C31×#539—22no—
14C31×#539—22no—
15C31×#529C2212yes—
16C2×C31×#125C2211yescharacteristic
17C31×#432C2212yes—
18C2×C4×C8×C31C2211yescharacteristic
19C31×#382C2211yescharacteristic
20C31×#340—22no—
21C31×#330—22no—
22C31×#328—22no—
23C31×#327—22no—
24C31×Q8⋊C8—22no—
25C31×D4⋊C8—22no—
26C22×C8×C31—21no—
27C31×C4⋊Q8—22no—
28C31×#126—22no—
29C31×#126—22no—
30C31×#126—22no—
31C31×#126—22no—
32C31×#126—22no—
33C31×#125—22no—
34C31×#125—22no—
35C31×#125—22no—
36C31×#125—22no—
37C31×#125—22no—
38C31×#125—22no—
39C31×#125C2×C411yescharacteristic
40C31×#125C2×C411yescharacteristic
41C31×#125C2×C412yes—
42C31×#125D412yes—
43C31×#124C2×C412yes—
44C31×#123—22no—
45C31×#123—22no—
46C31×#123—22no—
47C31×#123—22no—
48C31×#123—22no—
49C31×C22⋊Q8—22no—
50C31×C22⋊Q8—22no—
51C31×C22⋊Q8—22no—
52C31×C22⋊Q8—22no—
53C31×C22⋊Q8—22no—
54C31×C22⋊Q8—22no—
55C31×C22⋊Q8D412yes—
56C31×#121—22no—
57C31×#121—22no—
58C31×#121D412yes—
59C4×Q8×C31—22no—
60C4×Q8×C31D412yes—
61C4×D4×C31—22no—
62C4×D4×C31—22no—
63C4×D4×C31—22no—
64C4×D4×C31—22no—
65C4×D4×C31D412yes—
66C31×#117—22no—
67C31×#117—22no—
68C2×C4⋊C4×C31—22no—
69C2×C4⋊C4×C31—22no—
70C2×C4⋊C4×C31—21no—
71C2×C4⋊C4×C31D412yes—
72C2×C42×C31C2311yescharacteristic
73C31×C4⋊C8—22no—
74C31×C22⋊C8—22no—
75C31×#97—22no—
76C4×C8×C31—22no—
77C31×#95—22no—
78C2×Q8×C31—22no—
79C2×Q8×C31C22⋊C412yes—
80C2×D4×C31—22no—
81C2×D4×C31—22no—
82C2×D4×C31C22⋊C412yes—
83C22×C4×C31—22no—
84C22×C4×C31—22no—
85C22×C4×C31—22no—
86C22×C4×C31—22no—
87C22×C4×C31—41no—
88C22×C4×C31C2×D411yescharacteristic
89C22×C4×C31C2×D412yes—
90C2×C8×C31—22no—
91C2×C8×C31—41no—
92C2×C8×C31—41no—
93C2×C8×C31—42no—
94C4⋊C4×C31—22no—
95C4⋊C4×C31—22no—
96C4⋊C4×C31—22no—
97C4⋊C4×C31—22no—
98C4⋊C4×C31—22no—
99C4⋊C4×C31—22no—
100C4⋊C4×C31—22no—
101C4⋊C4×C31—22no—
102C4⋊C4×C31—22no—
103C4⋊C4×C31—22no—
104C4⋊C4×C31—22no—
105C4⋊C4×C31—22no—
106C4⋊C4×C31—22no—
107C4⋊C4×C31—22no—
108C4⋊C4×C31—22no—
109C4⋊C4×C31—42no—
110C4⋊C4×C31C22⋊C412yes—
111C4⋊C4×C31C22⋊C412yes—
112C4⋊C4×C31C22⋊C412yes—
113C4⋊C4×C31C22⋊C412yes—
114C22⋊C4×C31—22no—
115C22⋊C4×C31—22no—
116C22⋊C4×C31—22no—
117C22⋊C4×C31—22no—
118C22⋊C4×C31—22no—
119C22⋊C4×C31—22no—
120C22⋊C4×C31—22no—
121C22⋊C4×C31—22no—
122C22⋊C4×C31—22no—
123C42×C31—22no—
124C42×C31—22no—
125C42×C31—22no—
126C42×C31C22×C411yescharacteristic
127C42×C31C2×D412yes—
128C42×C31C2×D411yescharacteristic
129#8529C3111yesmaximal, characteristic, direct product factor, Sylow
130C23×C31—22no—
131C23×C31#12011yescharacteristic
132Q8×C31—42no—
133Q8×C31—82no—
134D4×C31—42no—
135D4×C31—42no—
136D4×C31—42no—
137D4×C31—82no—
138C2×C4×C31—21no—
139C2×C4×C31—21no—
140C2×C4×C31—22no—
141C2×C4×C31—22no—
142C2×C4×C31—22no—
143C2×C4×C31—22no—
144C2×C4×C31—22no—
145C2×C4×C31—42no—
146C2×C4×C31—82no—
147C2×C4×C31—82no—
148C2×C4×C31—82no—
149C2×C4×C31—82no—
150C2×C4×C31—82no—
151C2×C4×C31—81no—
152C2×C4×C31C2×C22⋊C411yescharacteristic
153C2×C4×C31C2×C22⋊C412yes—
154C2×C4×C31#12012yes—
155C2×C4×C31#12011yescharacteristic
156C8×C31—42no—
157C8×C31—82no—
158#3553C2×C3111yescharacteristic
159#1991C2×C3111yescharacteristic, complemented
160#1534C2×C3111yescharacteristic, complemented
161#1512C2×C3112yescomplemented
162#1494C2×C3112yescomplemented
163C22×C31—22no—
164C22×C31—42no—
165C22×C31—42no—
166C22×C31—42no—
167C22×C31#37911yescharacteristic
168C22×C31#45411yescharacteristic
169C22×C31#45611yescharacteristic
170C4×C31—21no—
171C4×C31—21no—
172C4×C31—22no—
173C4×C31—22no—
174C4×C31—42no—
175C4×C31—42no—
176C4×C31—42no—
177C4×C31—42no—
178C4×C31—42no—
179C4×C31—161no—
180#564C4×C3111yescharacteristic, complemented
181#563C4×C3112yescomplemented
182#562C4×C3111yescharacteristic, complemented
183#554—22no—
184#553—22no—
185#552—22no—
186#541—22no—
187#539—22no—
188#539—22no—
189#529C22×C3112yes—
190C2×#125C22×C3111yescharacteristic
191#432C22×C3112yes—
192C2×C4×C8C22×C3111yescharacteristic
193#382C22×C3111yescharacteristic
194#340—22no—
195#330—22no—
196#328—22no—
197#327—22no—
198Q8⋊C8—22no—
199D4⋊C8—22no—
200C2×C31—21no—
201C2×C31—21no—
202C2×C31—82no—
203C2×C31#179311yescharacteristic
204C2×C31#179412yes—
205C22×C8—21no—
206C4⋊Q8—22no—
207#126—22no—
208#126—22no—
209#126—22no—
210#126—22no—
211#126—22no—
212#125—22no—
213#125—22no—
214#125—22no—
215#125—22no—
216#125—22no—
217#125—22no—
218#125C2×C4×C3111yescharacteristic
219#125C2×C4×C3111yescharacteristic
220#125C2×C4×C3112yes—
221#125D4×C3112yes—
222#124C2×C4×C3112yes—
223#123—22no—
224#123—22no—
225#123—22no—
226#123—22no—
227#123—22no—
228C22⋊Q8—22no—
229C22⋊Q8—22no—
230C22⋊Q8—22no—
231C22⋊Q8—22no—
232C22⋊Q8—22no—
233C22⋊Q8—22no—
234C22⋊Q8D4×C3112yes—
235#121—22no—
236#121—22no—
237#121D4×C3112yes—
238C4×Q8—22no—
239C4×Q8D4×C3112yes—
240C4×D4—22no—
241C4×D4—22no—
242C4×D4—22no—
243C4×D4—22no—
244C4×D4D4×C3112yes—
245#117—22no—
246#117—22no—
247C2×C4⋊C4—22no—
248C2×C4⋊C4—22no—
249C2×C4⋊C4—21no—
250C2×C4⋊C4D4×C3112yes—
251C2×C42C23×C3111yescharacteristic
252C4⋊C8—22no—
253C22⋊C8—22no—
254#97—22no—
255C4×C8—22no—
256#95—22no—
257C31#852911yescharacteristic, direct product factor, Sylow
258C2×Q8—22no—
259C2×Q8C22⋊C4×C3112yes—
260C2×D4—22no—
261C2×D4—22no—
262C2×D4C22⋊C4×C3112yes—
263C22×C4—22no—
264C22×C4—22no—
265C22×C4—22no—
266C22×C4—22no—
267C22×C4—41no—
268C22×C4C2×D4×C3111yescharacteristic
269C22×C4C2×D4×C3112yes—
270C2×C8—22no—
271C2×C8—41no—
272C2×C8—41no—
273C2×C8—42no—
274C4⋊C4—22no—
275C4⋊C4—22no—
276C4⋊C4—22no—
277C4⋊C4—22no—
278C4⋊C4—22no—
279C4⋊C4—22no—
280C4⋊C4—22no—
281C4⋊C4—22no—
282C4⋊C4—22no—
283C4⋊C4—22no—
284C4⋊C4—22no—
285C4⋊C4—22no—
286C4⋊C4—22no—
287C4⋊C4—22no—
288C4⋊C4—22no—
289C4⋊C4—42no—
290C4⋊C4C22⋊C4×C3112yes—
291C4⋊C4C22⋊C4×C3112yes—
292C4⋊C4C22⋊C4×C3112yes—
293C4⋊C4C22⋊C4×C3112yes—
294C22⋊C4—22no—
295C22⋊C4—22no—
296C22⋊C4—22no—
297C22⋊C4—22no—
298C22⋊C4—22no—
299C22⋊C4—22no—
300C22⋊C4—22no—
301C22⋊C4—22no—
302C22⋊C4—22no—
303C42—22no—
304C42—22no—
305C42—22no—
306C42C22×C4×C3111yescharacteristic
307C42C2×D4×C3112yes—
308C42C2×D4×C3111yescharacteristic
309C23—22no—
310C23C31×#12011yescharacteristic
311Q8—42no—
312Q8—82no—
313D4—42no—
314D4—42no—
315D4—42no—
316D4—82no—
317C2×C4—21no—
318C2×C4—21no—
319C2×C4—22no—
320C2×C4—22no—
321C2×C4—22no—
322C2×C4—22no—
323C2×C4—22no—
324C2×C4—42no—
325C2×C4—82no—
326C2×C4—82no—
327C2×C4—82no—
328C2×C4—82no—
329C2×C4—82no—
330C2×C4—81no—
331C2×C4C2×C22⋊C4×C3111yescharacteristic
332C2×C4C2×C22⋊C4×C3112yes—
333C2×C4C31×#12012yes—
334C2×C4C31×#12011yescharacteristic
335C8—42no—
336C8—82no—
337C22—22no—
338C22—42no—
339C22—42no—
340C22—42no—
341C22C31×#37911yescharacteristic
342C22C31×#45411yescharacteristic
343C22C31×#45611yescharacteristic
344C4—21no—
345C4—21no—
346C4—22no—
347C4—22no—
348C4—42no—
349C4—42no—
350C4—42no—
351C4—42no—
352C4—42no—
353C4—161no—
354C2—21no—
355C2—21no—
356C2—82no—
357C2C31×#179311yescharacteristic
358C2C31×#179412yes—
subgroupG/H
center, socleC22×C31#379
commutatorC42C22×C4×C31
Frattini, cosocleC2×C42C23×C31
prime radicalC31×#3553C2
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×#1991C2semidirect
3. C31×#1534C2semidirect
4. C31×#1512C2semidirect
5. C31×#1494C2semidirect
6. C31×#564C4semidirect
7. C31×#563C4semidirect
8. C31×#562C4semidirect
129. #8529C31direct (N × H)
159. #1991C2×C31semidirect
160. #1534C2×C31semidirect
161. #1512C2×C31semidirect
162. #1494C2×C31semidirect
180. #564C4×C31semidirect
181. #563C4×C31semidirect
182. #562C4×C31semidirect
257. C31#8529direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35532
C31×#19912
C31×#15342
C31×#15122
C31×#14942
#852931