Finite Group Databasebeta

← C31×#10879 #21467638

Subgroups — C31×#10879 #21467638

Order 7936.

846 conjugacy classes of subgroups.

The subgroup lattice has 308 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2296C211yesmaximal, characteristic
2C2×C31×#376C211yesmaximal, characteristic
3C2×C31×#339C212yesmaximal
4C2×C31×#339C212yesmaximal
5C31×#1728C211yesmaximal, characteristic
6C22×M16×C31C2212yes—
7C2×C31×#117C2211yescharacteristic
8C2×C31×#117C2211yescharacteristic
9C22×C42×C31C2212yes—
10C22×C42×C31C2211yescharacteristic
11C31×#389C414yescomplemented
12C31×#385—22no—
13C4×C4⋊C4×C31—22no—
14C31×#376—24no—
15C2×C31×#95—22no—
16C31×#339—24no—
17C31×#339C418yescomplemented
18C31×#336—22no—
19C23×C4×C31—22no—
20C23×C4×C31D412yes—
21C23×C4×C31C2311yescharacteristic
22C2×M16×C31—22no—
23C2×M16×C31—22no—
24C2×M16×C31—22no—
25C2×M16×C31—22no—
26C2×M16×C31—22no—
27C2×M16×C31C2×C414yes—
28C22×C8×C31—22no—
29C31×#117—22no—
30C31×#117—22no—
31C31×#117—22no—
32C31×#117C2×C414yes—
33C2×C4⋊C4×C31—24no—
34C2×C4⋊C4×C31C2×C412yes—
35C2×C4⋊C4×C31C2×C412yes—
36C2×C22⋊C4×C31—21no—
37C2×C22⋊C4×C31—21no—
38C2×C42×C31—22no—
39C2×C42×C31—22no—
40C2×C42×C31—21no—
41C2×C42×C31—22no—
42C2×C42×C31—22no—
43C2×C42×C31—22no—
44C2×C42×C31—21no—
45C2×C42×C31C2×C412yes—
46C2×C42×C31C2×C414yes—
47C2×C42×C31D412yes—
48C2×C42×C31D414yes—
49C2×C42×C31Q814yes—
50C31×#95—28no—
51C31×#95—24no—
52C24×C31C2×D411yescharacteristic
53C22×C4×C31—22no—
54C22×C4×C31—24no—
55C22×C4×C31—22no—
56C22×C4×C31—24no—
57C22×C4×C31—24no—
58C22×C4×C31—22no—
59C22×C4×C31—22no—
60C22×C4×C31—44no—
61C22×C4×C31—48no—
62C22×C4×C31C22⋊C414yes—
63C22×C4×C31C22×C412yes—
64C22×C4×C31C22×C411yescharacteristic
65C22×C4×C31C2×D412yes—
66C22×C4×C31C2×D411yescharacteristic
67C22×C4×C31C2×Q812yes—
68C22×C4×C31#4112yes—
69C22×C4×C31#4112yes—
70C22×C4×C31#4112yes—
71M16×C31—24no—
72M16×C31—24no—
73M16×C31—42no—
74M16×C31—42no—
75C2×C8×C31—24no—
76C2×C8×C31—42no—
77C2×C8×C31—42no—
78C4⋊C4×C31—22no—
79C4⋊C4×C31—24no—
80C4⋊C4×C31—48no—
81C4⋊C4×C31C4214yes—
82C22⋊C4×C31—24no—
83C22⋊C4×C31—41no—
84C22⋊C4×C31—41no—
85C42×C31—24no—
86C42×C31—24no—
87C42×C31—24no—
88C42×C31—24no—
89C42×C31—24no—
90C42×C31—24no—
91C42×C31—42no—
92C42×C31C4⋊C418yescomplemented
93#10879C3111yesmaximal, characteristic, direct product factor, Sylow
94C23×C31—24no—
95C23×C31C2×C22⋊C411yescharacteristic
96C23×C31C4×D412yes—
97C23×C31#12011yescharacteristic
98C23×C31C22⋊Q812yes—
99C23×C31#12311yescharacteristic
100C2×C4×C31—24no—
101C2×C4×C31—28no—
102C2×C4×C31—24no—
103C2×C4×C31—24no—
104C2×C4×C31—24no—
105C2×C4×C31—48no—
106C2×C4×C31—48no—
107C2×C4×C31—48no—
108C2×C4×C31—44no—
109C2×C4×C31—44no—
110C2×C4×C31—44no—
111C2×C4×C31—42no—
112C2×C4×C31—44no—
113C2×C4×C31C2×C4211yescharacteristic
114C2×C4×C31C2×C4⋊C412yes—
115C2×C4×C31#11712yes—
116C2×C4×C31#11711yescharacteristic
117C2×C4×C31C4×D412yes—
118C2×C4×C31C4×D412yes—
119C2×C4×C31C4×D412yes—
120C2×C4×C31C4×Q812yes—
121C2×C4×C31C4×Q812yes—
122C2×C4×C31#12112yes—
123C2×C4×C31C22⋊Q812yes—
124C2×C4×C31#12312yes—
125C2×C4×C31#12411yescharacteristic
126C2×C4×C31#12512yes—
127C2×C4×C31#12612yes—
128C2×C4×C31C4⋊Q811yescharacteristic
129C8×C31—44no—
130#2296C2×C3111yescharacteristic
131C2×#376C2×C3111yescharacteristic
132C2×#339C2×C3112yes—
133C2×#339C2×C3112yes—
134#1728C2×C3111yescharacteristic
135C22×C31—22no—
136C22×C31—22no—
137C22×C31—24no—
138C22×C31—24no—
139C22×C31C4×C22⋊C411yescharacteristic
140C22×C31#38512yes—
141C22×C31#38611yescharacteristic
142C22×C31#38712yes—
143C22×C31#39111yescharacteristic
144C22×C31#42114yes—
145C4×C31—48no—
146C4×C31—44no—
147C4×C31—44no—
148C4×C31—82no—
149C4×C31C4×C4⋊C412yes—
150C4×C31#38712yes—
151C4×C31#38812yes—
152C4×C31#38912yes—
153C22×M16C22×C3112yes—
154C2×#117C22×C3111yescharacteristic
155C2×#117C22×C3111yescharacteristic
156C22×C42C22×C3111yescharacteristic
157C22×C42C22×C3112yes—
158#389C4×C3114yescomplemented
159#385—22no—
160C4×C4⋊C4—22no—
161#376—24no—
162C2×#95—22no—
163#339—24no—
164#339C4×C3118yescomplemented
165#336—22no—
166C2×C31—22no—
167C2×C31—22no—
168C2×C31#143611yescharacteristic
169C2×C31#175912yes—
170C2×C31#189712yes—
171C2×C31#199512yes—
172C23×C4—22no—
173C23×C4D4×C3112yes—
174C23×C4C23×C3111yescharacteristic
175C2×M16—22no—
176C2×M16—22no—
177C2×M16—22no—
178C2×M16—22no—
179C2×M16—22no—
180C2×M16C2×C4×C3114yes—
181C22×C8—22no—
182#117—22no—
183#117—22no—
184#117—22no—
185#117C2×C4×C3114yes—
186C2×C4⋊C4—24no—
187C2×C4⋊C4C2×C4×C3112yes—
188C2×C4⋊C4C2×C4×C3112yes—
189C2×C22⋊C4—21no—
190C2×C22⋊C4—21no—
191C2×C42—21no—
192C2×C42—22no—
193C2×C42—22no—
194C2×C42—22no—
195C2×C42—22no—
196C2×C42—22no—
197C2×C42—21no—
198C2×C42C2×C4×C3112yes—
199C2×C42C2×C4×C3114yes—
200C2×C42D4×C3112yes—
201C2×C42D4×C3114yes—
202C2×C42Q8×C3114yes—
203#95—28no—
204#95—24no—
205C31#1087911yescharacteristic, direct product factor, Sylow
206C24C2×D4×C3111yescharacteristic
207C22×C4—22no—
208C22×C4—24no—
209C22×C4—22no—
210C22×C4—24no—
211C22×C4—24no—
212C22×C4—22no—
213C22×C4—22no—
214C22×C4—44no—
215C22×C4—48no—
216C22×C4C22⋊C4×C3114yes—
217C22×C4C22×C4×C3112yes—
218C22×C4C22×C4×C3111yescharacteristic
219C22×C4C2×D4×C3112yes—
220C22×C4C2×D4×C3111yescharacteristic
221C22×C4C2×Q8×C3112yes—
222C22×C4#41×C3112yes—
223C22×C4#41×C3112yes—
224C22×C4#41×C3112yes—
225M16—24no—
226M16—24no—
227M16—42no—
228M16—42no—
229C2×C8—24no—
230C2×C8—42no—
231C2×C8—42no—
232C4⋊C4—22no—
233C4⋊C4—24no—
234C4⋊C4—48no—
235C4⋊C4C42×C3114yes—
236C22⋊C4—24no—
237C22⋊C4—41no—
238C22⋊C4—41no—
239C42—24no—
240C42—24no—
241C42—24no—
242C42—24no—
243C42—24no—
244C42—24no—
245C42—42no—
246C42C4⋊C4×C3118yescomplemented
247C23—24no—
248C23C2×C22⋊C4×C3111yescharacteristic
249C23C4×D4×C3112yes—
250C23C31×#12011yescharacteristic
251C23C31×C22⋊Q812yes—
252C23C31×#12311yescharacteristic
253C2×C4—24no—
254C2×C4—24no—
255C2×C4—24no—
256C2×C4—28no—
257C2×C4—24no—
258C2×C4—48no—
259C2×C4—48no—
260C2×C4—48no—
261C2×C4—44no—
262C2×C4—44no—
263C2×C4—44no—
264C2×C4—44no—
265C2×C4—42no—
266C2×C4C2×C42×C3111yescharacteristic
267C2×C4C2×C4⋊C4×C3112yes—
268C2×C4C31×#11712yes—
269C2×C4C31×#11711yescharacteristic
270C2×C4C4×D4×C3112yes—
271C2×C4C4×D4×C3112yes—
272C2×C4C4×D4×C3112yes—
273C2×C4C4×Q8×C3112yes—
274C2×C4C4×Q8×C3112yes—
275C2×C4C31×#12112yes—
276C2×C4C31×C22⋊Q812yes—
277C2×C4C31×#12312yes—
278C2×C4C31×#12411yescharacteristic
279C2×C4C31×#12512yes—
280C2×C4C31×#12612yes—
281C2×C4C31×C4⋊Q811yescharacteristic
282C8—44no—
283C22—22no—
284C22—22no—
285C22—24no—
286C22—24no—
287C22C4×C22⋊C4×C3111yescharacteristic
288C22C31×#38512yes—
289C22C31×#38611yescharacteristic
290C22C31×#38712yes—
291C22C31×#39111yescharacteristic
292C22C31×#42114yes—
293C4—48no—
294C4—44no—
295C4—44no—
296C4—82no—
297C4C4×C4⋊C4×C3112yes—
298C4C31×#38712yes—
299C4C31×#38812yes—
300C4C31×#38912yes—
301C2—22no—
302C2—22no—
303C2C31×#143611yescharacteristic
304C2C31×#175912yes—
305C2C31×#189712yes—
306C2C31×#199512yes—
subgroupG/H
centerC22×C4×C31C2×D4
commutatorC2×C4C2×C42×C31
Frattini, cosocleC23×C4C23×C31
socleC23×C31C2×C22⋊C4
prime radicalC24×C31C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C31 ◁ C22×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
11. C31×#389C4semidirect
17. C31×#339C4semidirect
92. C42×C31C4⋊C4semidirect
93. #10879C31direct (N × H)
158. #389C4×C31semidirect
164. #339C4×C31semidirect
205. C31#10879direct (N × H)
246. C42C4⋊C4×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#22962
C2×C31×#3762
C2×C31×#3392
C31×#17282
#1087931