Finite Group Databasebeta

← C31×#21755 #21478514

Subgroups — C31×#21755 #21478514

Order 7936.

1446 conjugacy classes of subgroups.

The subgroup lattice has 288 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#535C211yesmaximal, characteristic
2C31×#2879C212yesmaximal, complemented
3C31×#1900C218yesmaximal, complemented
4C31×#1822C212yesmaximal, complemented
5C31×#1783C212yesmaximal, complemented
6C22×#41×C31C2211yescharacteristic
7C23×D4×C31C2211yescharacteristic
8C22×M16×C31C2214yescomplemented
9C31×#535—28no—
10C2×C31×#127C412yes—
11C2×C31×#124C412yes—
12C2×C31×#121C2214yes—
13C2×C31×#120C414yes—
14C2×C31×#117C2211yescharacteristic
15C2×C31×#100C2218yes—
16C31×#408—28no—
17C31×#407C2214yes—
18C31×#407C2214yescomplemented
19C31×#343C2218yescomplemented
20C25×C31C2×C412yes—
21C2×#41×C31—44no—
22C2×#41×C31D418yes—
23C22×Q8×C31C2×C411yescharacteristic
24C22×D4×C31—24no—
25C22×D4×C31—44no—
26C22×D4×C31C2×C412yes—
27C22×D4×C31C2×C418yes—
28C22×D4×C31C2×C412yes—
29C22×D4×C31C2×C411yescharacteristic
30C22×D4×C31C2312yes—
31C23×C4×C31C2311yescharacteristic
32C23×C4×C31C2312yes—
33C2×M16×C31—24no—
34C2×M16×C31—48no—
35C2×M16×C31C2318yes—
36C22×C8×C31—24no—
37C31×#127—28no—
38C31×#124—28no—
39C31×#121—28no—
40C31×#121—28no—
41C31×#120—216no—
42C31×#117—24no—
43C2×C4⋊C4×C31C2312yes—
44C2×C22⋊C4×C31C2×C412yes—
45C2×C22⋊C4×C31C2×C418yes—
46C2×C42×C31C2×C412yes—
47C31×#100—48no—
48C31×C22⋊C8—28no—
49C31×C22⋊C8—28no—
50C24×C31—24no—
51C24×C31—44no—
52C24×C31—84no—
53C24×C31C22×C414yes—
54C24×C31C22×C411yescharacteristic
55C24×C31C22×C412yes—
56#41×C31—48no—
57#41×C31—48no—
58C2×Q8×C31—42no—
59C2×Q8×C31C22⋊C414yes—
60C2×D4×C31—216no—
61C2×D4×C31—24no—
62C2×D4×C31—24no—
63C2×D4×C31—28no—
64C2×D4×C31—44no—
65C2×D4×C31—42no—
66C2×D4×C31—44no—
67C2×D4×C31—416no—
68C2×D4×C31—88no—
69C2×D4×C31C22⋊C418yes—
70C2×D4×C31C22⋊C414yes—
71C22×C4×C31—28no—
72C22×C4×C31—24no—
73C22×C4×C31C22×C411yescharacteristic
74C22×C4×C31C22×C412yes—
75C22×C4×C31C22×C414yes—
76C22×C4×C31C2×D414yes—
77C22×C4×C31C2×D414yes—
78C22×C4×C31C2×D414yes—
79C22×C4×C31C2411yescharacteristic
80M16×C31—216no—
81M16×C31—48no—
82C2×C8×C31—28no—
83C2×C8×C31—48no—
84C4⋊C4×C31—24no—
85C22⋊C4×C31—24no—
86C22⋊C4×C31—216no—
87C42×C31—24no—
88#21755C3111yesmaximal, characteristic, direct product factor, Sylow
89C23×C31—22no—
90C23×C31—24no—
91C23×C31—24no—
92C23×C31—28no—
93C23×C31—42no—
94C23×C31—44no—
95C23×C31—48no—
96C23×C31—48no—
97C23×C31—88no—
98C23×C31—816no—
99C23×C31C2×C22⋊C412yes—
100C23×C31C2×C22⋊C414yes—
101C23×C31C23×C411yescharacteristic
102Q8×C31—44no—
103D4×C31—44no—
104D4×C31—48no—
105D4×C31—48no—
106D4×C31—48no—
107D4×C31—816no—
108C2×C4×C31—22no—
109C2×C4×C31—24no—
110C2×C4×C31—24no—
111C2×C4×C31—24no—
112C2×C4×C31—28no—
113C2×C4×C31—28no—
114C2×C4×C31—24no—
115C2×C4×C31—44no—
116C2×C4×C31C2×C22⋊C412yes—
117C2×C4×C31C2×C22⋊C414yes—
118C2×C4×C31C22×D412yes—
119C2×C4×C31H(5,𝔽2)14yes—
120C8×C31—48no—
121C2×#535C2×C3111yescharacteristic
122#2879C2×C3112yescomplemented
123#1900C2×C3118yescomplemented
124#1822C2×C3112yescomplemented
125#1783C2×C3112yescomplemented
126C22×C31—22no—
127C22×C31—22no—
128C22×C31—24no—
129C22×C31—28no—
130C22×C31—24no—
131C22×C31—44no—
132C22×C31—44no—
133C22×C31—48no—
134C22×C31—84no—
135C22×C31—88no—
136C22×C31—816no—
137C22×C31C22×C22⋊C411yescharacteristic
138C22×C31#51812yes—
139C4×C31—22no—
140C4×C31—24no—
141C4×C31—44no—
142C4×C31#53414yes—
143C22×#41C22×C3111yescharacteristic
144C23×D4C22×C3111yescharacteristic
145C22×M16C22×C3114yescomplemented
146#535—28no—
147C2×#127C4×C3112yes—
148C2×#124C4×C3112yes—
149C2×#121C22×C3114yes—
150C2×#120C4×C3114yes—
151C2×#117C22×C3111yescharacteristic
152C2×#100C22×C3118yes—
153#408—28no—
154#407C22×C3114yes—
155#407C22×C3114yescomplemented
156#343C22×C3118yescomplemented
157C2×C31—22no—
158C2×C31—42no—
159C2×C31—44no—
160C2×C31—84no—
161C2×C31#230811yescharacteristic
162C2×C31#288812yes—
163C25C2×C4×C3112yes—
164C2×#41—44no—
165C2×#41D4×C3118yes—
166C22×Q8C2×C4×C3111yescharacteristic
167C22×D4—24no—
168C22×D4—44no—
169C22×D4C2×C4×C3112yes—
170C22×D4C2×C4×C3118yes—
171C22×D4C2×C4×C3112yes—
172C22×D4C2×C4×C3111yescharacteristic
173C22×D4C23×C3112yes—
174C23×C4C23×C3111yescharacteristic
175C23×C4C23×C3112yes—
176C2×M16—24no—
177C2×M16—48no—
178C2×M16C23×C3118yes—
179C22×C8—24no—
180#127—28no—
181#124—28no—
182#121—28no—
183#121—28no—
184#120—216no—
185#117—24no—
186C2×C4⋊C4C23×C3112yes—
187C2×C22⋊C4C2×C4×C3112yes—
188C2×C22⋊C4C2×C4×C3118yes—
189C2×C42C2×C4×C3112yes—
190#100—48no—
191C22⋊C8—28no—
192C22⋊C8—28no—
193C31#2175511yescharacteristic, direct product factor, Sylow
194C24—24no—
195C24—44no—
196C24—84no—
197C24C22×C4×C3114yes—
198C24C22×C4×C3111yescharacteristic
199C24C22×C4×C3112yes—
200#41—48no—
201#41—48no—
202C2×Q8—42no—
203C2×Q8C22⋊C4×C3114yes—
204C2×D4—216no—
205C2×D4—24no—
206C2×D4—24no—
207C2×D4—28no—
208C2×D4—44no—
209C2×D4—42no—
210C2×D4—44no—
211C2×D4—416no—
212C2×D4—88no—
213C2×D4C22⋊C4×C3118yes—
214C2×D4C22⋊C4×C3114yes—
215C22×C4—28no—
216C22×C4—24no—
217C22×C4C22×C4×C3111yescharacteristic
218C22×C4C22×C4×C3112yes—
219C22×C4C22×C4×C3114yes—
220C22×C4C2×D4×C3114yes—
221C22×C4C2×D4×C3114yes—
222C22×C4C2×D4×C3114yes—
223C22×C4C24×C3111yescharacteristic
224M16—216no—
225M16—48no—
226C2×C8—28no—
227C2×C8—48no—
228C4⋊C4—24no—
229C22⋊C4—24no—
230C22⋊C4—216no—
231C42—24no—
232C23—22no—
233C23—24no—
234C23—24no—
235C23—28no—
236C23—42no—
237C23—44no—
238C23—48no—
239C23—48no—
240C23—88no—
241C23—816no—
242C23C2×C22⋊C4×C3112yes—
243C23C2×C22⋊C4×C3114yes—
244C23C23×C4×C3111yescharacteristic
245Q8—44no—
246D4—44no—
247D4—48no—
248D4—48no—
249D4—48no—
250D4—816no—
251C2×C4—22no—
252C2×C4—24no—
253C2×C4—24no—
254C2×C4—24no—
255C2×C4—28no—
256C2×C4—28no—
257C2×C4—24no—
258C2×C4—44no—
259C2×C4C2×C22⋊C4×C3112yes—
260C2×C4C2×C22⋊C4×C3114yes—
261C2×C4C22×D4×C3112yes—
262C2×C4C31×H(5,𝔽2)14yes—
263C8—48no—
264C22—22no—
265C22—22no—
266C22—24no—
267C22—28no—
268C22—24no—
269C22—44no—
270C22—44no—
271C22—48no—
272C22—84no—
273C22—88no—
274C22—816no—
275C22C22×C22⋊C4×C3111yescharacteristic
276C22C31×#51812yes—
277C4—22no—
278C4—24no—
279C4—44no—
280C4C31×#53414yes—
281C2—22no—
282C2—42no—
283C2—44no—
284C2—84no—
285C2C31×#230811yescharacteristic
286C2C31×#288812yes—
subgroupG/H
center, socleC22×C31C22×C22⋊C4
commutatorC23C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC2×C31×#535C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×#41×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#2879C2semidirect
3. C31×#1900C2semidirect
4. C31×#1822C2semidirect
5. C31×#1783C2semidirect
8. C22×M16×C31C22semidirect
18. C31×#407C22semidirect
19. C31×#343C22semidirect
88. #21755C31direct (N × H)
122. #2879C2×C31semidirect
123. #1900C2×C31semidirect
124. #1822C2×C31semidirect
125. #1783C2×C31semidirect
145. C22×M16C22×C31semidirect
155. #407C22×C31semidirect
156. #343C22×C31semidirect
193. C31#21755direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5352
C31×#28792
C31×#19002
C31×#18222
C31×#17832
#2175531