Finite Group Databasebeta

← C31×#8445 #21465204

Subgroups — C31×#8445 #21465204

Order 7936.

868 conjugacy classes of subgroups.

The subgroup lattice has 324 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#559C211yesmaximal, characteristic
2C31×#1957C211yesmaximal, characteristic
3C31×#1803C212yesmaximal, complemented
4C2×C31×#331C211yesmaximal, characteristic
5C2×C31×Q8⋊C8C212yesmaximal, complemented
6C31×#559—22no—
7C31×#559—24no—
8C31×#559C414yescomplemented
9C2×C31×#127C2211yescharacteristic
10C2×C31×#124—22no—
11C2×C31×#123—22no—
12C2×C4×Q8×C31C2212yes—
13C2×C4×D4×C31—22no—
14C2×C31×C4⋊C8C2212yes—
15C2×C31×#103—22no—
16C2×C31×#102—22no—
17C2×C4×C8×C31C2211yescharacteristic
18C31×#384C2211yescharacteristic
19C31×#340—22no—
20C31×#331—22no—
21C31×Q8⋊C8—24no—
22C22×Q8×C31D412yes—
23C22×D4×C31—22no—
24C22×D4×C31D412yes—
25C23×C4×C31—22no—
26C22×C8×C31—21no—
27C22×C8×C31—22no—
28C31×#127—22no—
29C31×#127C2×C412yes—
30C31×#127D412yes—
31C31×#124—28no—
32C31×#124—28no—
33C31×#123—28no—
34C31×#123—28no—
35C4×Q8×C31—22no—
36C4×Q8×C31—22no—
37C4×Q8×C31C2×C414yes—
38C4×Q8×C31D414yes—
39C4×D4×C31—28no—
40C4×D4×C31—28no—
41C2×C4⋊C4×C31—22no—
42C2×C4⋊C4×C31—21no—
43C2×C4⋊C4×C31—22no—
44C2×C4⋊C4×C31D412yes—
45C2×C22⋊C4×C31—24no—
46C2×C22⋊C4×C31—22no—
47C2×C42×C31—22no—
48C2×C42×C31C2311yescharacteristic
49C31×C4⋊C8—22no—
50C31×C4⋊C8—22no—
51C31×#103—44no—
52C31×#102—44no—
53C4×C8×C31—22no—
54C24×C31—22no—
55C2×Q8×C31—22no—
56C2×Q8×C31—22no—
57C2×Q8×C31—22no—
58C2×Q8×C31—22no—
59C2×Q8×C31—22no—
60C2×Q8×C31C22⋊C414yes—
61C2×D4×C31—24no—
62C2×D4×C31—24no—
63C2×D4×C31—22no—
64C2×D4×C31—42no—
65C2×D4×C31—42no—
66C2×D4×C31—42no—
67C2×D4×C31—42no—
68C2×D4×C31—42no—
69C2×D4×C31—42no—
70C2×D4×C31C22⋊C414yes—
71C22×C4×C31—22no—
72C22×C4×C31—22no—
73C22×C4×C31—28no—
74C22×C4×C31—41no—
75C22×C4×C31—82no—
76C22×C4×C31—82no—
77C22×C4×C31C2×D411yescharacteristic
78C22×C4×C31C2×D412yes—
79C2×C8×C31—22no—
80C2×C8×C31—41no—
81C2×C8×C31—41no—
82C2×C8×C31—42no—
83C2×C8×C31—42no—
84C2×C8×C31—42no—
85C4⋊C4×C31—24no—
86C4⋊C4×C31—24no—
87C4⋊C4×C31—22no—
88C4⋊C4×C31—42no—
89C4⋊C4×C31—42no—
90C4⋊C4×C31—42no—
91C4⋊C4×C31C22⋊C414yes—
92C22⋊C4×C31—216no—
93C22⋊C4×C31—28no—
94C42×C31—24no—
95C42×C31—24no—
96C42×C31C22×C411yescharacteristic
97C42×C31C2×D412yes—
98C42×C31C2×D411yescharacteristic
99#8445C3111yesmaximal, characteristic, direct product factor, Sylow
100C23×C31—24no—
101C23×C31—44no—
102C23×C31—44no—
103C23×C31—42no—
104C23×C31—42no—
105C23×C31#12011yescharacteristic
106Q8×C31—24no—
107Q8×C31—24no—
108Q8×C31—42no—
109Q8×C31—42no—
110D4×C31—44no—
111D4×C31—44no—
112D4×C31—44no—
113D4×C31—44no—
114D4×C31—44no—
115D4×C31—82no—
116C2×C4×C31—21no—
117C2×C4×C31—21no—
118C2×C4×C31—24no—
119C2×C4×C31—24no—
120C2×C4×C31—42no—
121C2×C4×C31—42no—
122C2×C4×C31—42no—
123C2×C4×C31—42no—
124C2×C4×C31—88no—
125C2×C4×C31—82no—
126C2×C4×C31—81no—
127C2×C4×C31C2×C22⋊C411yescharacteristic
128C2×C4×C31C2×C22⋊C412yes—
129C2×C4×C31#12011yescharacteristic
130C2×C4×C31#12012yes—
131C2×C4×C31#13512yes—
132C2×C4×C31#13512yes—
133C2×C4×C31AGL(1,ℤ/8)12yes—
134C2×C4×C31#13712yes—
135C8×C31—42no—
136C8×C31—82no—
137C2×#559C2×C3111yescharacteristic
138#1957C2×C3111yescharacteristic
139#1803C2×C3112yescomplemented
140C2×#331C2×C3111yescharacteristic
141C2×Q8⋊C8C2×C3112yescomplemented
142C22×C31—44no—
143C22×C31—48no—
144C22×C31—82no—
145C22×C31—82no—
146C22×C31—84no—
147C22×C31#37911yescharacteristic
148C22×C31#44912yes—
149C22×C31#45212yes—
150C22×C31#45311yescharacteristic
151C22×C31#45511yescharacteristic
152C4×C31—21no—
153C4×C31—21no—
154C4×C31—44no—
155C4×C31—44no—
156C4×C31—161no—
157C4×C31#41612yes—
158C4×C31#41712yes—
159C4×C31#44912yes—
160C4×C31#45212yes—
161#559—22no—
162#559—24no—
163#559C4×C3114yescomplemented
164C2×#127C22×C3111yescharacteristic
165C2×#124—22no—
166C2×#123—22no—
167C2×C4×Q8C22×C3112yes—
168C2×C4×D4—22no—
169C2×C4⋊C8C22×C3112yes—
170C2×#103—22no—
171C2×#102—22no—
172C2×C4×C8C22×C3111yescharacteristic
173#384C22×C3111yescharacteristic
174#340—22no—
175#331—22no—
176Q8⋊C8—24no—
177C2×C31—84no—
178C2×C31#162011yescharacteristic
179C2×C31#163011yescharacteristic
180C2×C31#164012yes—
181C2×C31#178812yes—
182C2×C31#179211yescharacteristic
183C22×Q8D4×C3112yes—
184C22×D4—22no—
185C22×D4D4×C3112yes—
186C23×C4—22no—
187C22×C8—21no—
188C22×C8—22no—
189#127—22no—
190#127C2×C4×C3112yes—
191#127D4×C3112yes—
192#124—28no—
193#124—28no—
194#123—28no—
195#123—28no—
196C4×Q8—22no—
197C4×Q8—22no—
198C4×Q8C2×C4×C3114yes—
199C4×Q8D4×C3114yes—
200C4×D4—28no—
201C4×D4—28no—
202C2×C4⋊C4—22no—
203C2×C4⋊C4—22no—
204C2×C4⋊C4—21no—
205C2×C4⋊C4D4×C3112yes—
206C2×C22⋊C4—24no—
207C2×C22⋊C4—22no—
208C2×C42—22no—
209C2×C42C23×C3111yescharacteristic
210C4⋊C8—22no—
211C4⋊C8—22no—
212#103—44no—
213#102—44no—
214C4×C8—22no—
215C31#844511yescharacteristic, direct product factor, Sylow
216C24—22no—
217C2×Q8—22no—
218C2×Q8—22no—
219C2×Q8—22no—
220C2×Q8—22no—
221C2×Q8—22no—
222C2×Q8C22⋊C4×C3114yes—
223C2×D4—24no—
224C2×D4—24no—
225C2×D4—22no—
226C2×D4—42no—
227C2×D4—42no—
228C2×D4—42no—
229C2×D4—42no—
230C2×D4—42no—
231C2×D4—42no—
232C2×D4C22⋊C4×C3114yes—
233C22×C4—22no—
234C22×C4—22no—
235C22×C4—28no—
236C22×C4—41no—
237C22×C4—82no—
238C22×C4—82no—
239C22×C4C2×D4×C3111yescharacteristic
240C22×C4C2×D4×C3112yes—
241C2×C8—22no—
242C2×C8—41no—
243C2×C8—41no—
244C2×C8—42no—
245C2×C8—42no—
246C2×C8—42no—
247C4⋊C4—24no—
248C4⋊C4—24no—
249C4⋊C4—22no—
250C4⋊C4—42no—
251C4⋊C4—42no—
252C4⋊C4—42no—
253C4⋊C4C22⋊C4×C3114yes—
254C22⋊C4—216no—
255C22⋊C4—28no—
256C42—24no—
257C42—24no—
258C42C22×C4×C3111yescharacteristic
259C42C2×D4×C3112yes—
260C42C2×D4×C3111yescharacteristic
261C23—24no—
262C23—44no—
263C23—44no—
264C23—42no—
265C23—42no—
266C23C31×#12011yescharacteristic
267Q8—24no—
268Q8—24no—
269Q8—42no—
270Q8—42no—
271D4—44no—
272D4—44no—
273D4—44no—
274D4—44no—
275D4—44no—
276D4—82no—
277C2×C4—21no—
278C2×C4—21no—
279C2×C4—24no—
280C2×C4—24no—
281C2×C4—42no—
282C2×C4—42no—
283C2×C4—42no—
284C2×C4—42no—
285C2×C4—88no—
286C2×C4—82no—
287C2×C4—81no—
288C2×C4C2×C22⋊C4×C3111yescharacteristic
289C2×C4C2×C22⋊C4×C3112yes—
290C2×C4C31×#12011yescharacteristic
291C2×C4C31×#12012yes—
292C2×C4C31×#13512yes—
293C2×C4C31×#13512yes—
294C2×C4C31×AGL(1,ℤ/8)12yes—
295C2×C4C31×#13712yes—
296C8—42no—
297C8—82no—
298C22—48no—
299C22—44no—
300C22—82no—
301C22—82no—
302C22—84no—
303C22C31×#37911yescharacteristic
304C22C31×#44912yes—
305C22C31×#45212yes—
306C22C31×#45311yescharacteristic
307C22C31×#45511yescharacteristic
308C4—21no—
309C4—21no—
310C4—44no—
311C4—44no—
312C4—161no—
313C4C31×#41612yes—
314C4C31×#41712yes—
315C4C31×#44912yes—
316C4C31×#45212yes—
317C2—84no—
318C2C31×#162011yescharacteristic
319C2C31×#163011yescharacteristic
320C2C31×#164012yes—
321C2C31×#178812yes—
322C2C31×#179211yescharacteristic
subgroupG/H
center, socleC23×C31#120
commutatorC42C22×C4×C31
Frattini, cosocleC2×C42C23×C31
prime radicalC2×C31×#127C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
3. C31×#1803C2semidirect
5. C2×C31×Q8⋊C8C2semidirect
8. C31×#559C4semidirect
99. #8445C31direct (N × H)
139. #1803C2×C31semidirect
141. C2×Q8⋊C8C2×C31semidirect
163. #559C4×C31semidirect
215. C31#8445direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5592
C31×#19572
C31×#18032
C2×C31×#3312
C2×C31×Q8⋊C82
#844531