Finite Group Databasebeta

← C31×#20729 #21477488

Subgroups — C31×#20729 #21477488

Order 7936.

1382 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#518C211yesmaximal, characteristic
2C31×#2921C212yesmaximal, complemented
3C31×#1822C212yesmaximal, complemented
4C31×#1800C214yesmaximal, complemented
5C31×#1783C212yesmaximal
6C4×C31×#100C214yesmaximal, complemented
7C23×D4×C31C2211yescharacteristic
8C31×#518—28no—
9C2×C4×D4×C31C414yes—
10C2×C4×D4×C31C2212yes—
11C2×C4×D4×C31C2212yes—
12C2×C31×#117C2211yescharacteristic
13C2×C31×#117C2211yescharacteristic
14C22×C22⋊C4×C31C414yes—
15C31×#433—28no—
16C31×#423C2214yescomplemented
17C2×C31×#100C2218yes—
18C31×#407C2214yes—
19C4×M16×C31C2214yescomplemented
20C31×#343C2218yescomplemented
21C25×C31C2×C412yes—
22C22×D4×C31—28no—
23C22×D4×C31—24no—
24C22×D4×C31C2×C412yes—
25C22×D4×C31C2312yes—
26C23×C4×C31C2×C414yes—
27C23×C4×C31C2×C414yes—
28C23×C4×C31C2311yescharacteristic
29C2×M16×C31C2318yes—
30C4×D4×C31—216no—
31C4×D4×C31—28no—
32C4×D4×C31—28no—
33C31×#117—24no—
34C31×#117D418yes—
35C2×C4⋊C4×C31C2×C412yes—
36C2×C4⋊C4×C31C2312yes—
37C2×C22⋊C4×C31—216no—
38C2×C22⋊C4×C31C2×C412yes—
39C2×C22⋊C4×C31C2×C414yes—
40C2×C22⋊C4×C31C2×C414yes—
41C2×C22⋊C4×C31C2×C412yes—
42C2×C42×C31C2×C412yes—
43C2×C42×C31C2311yescharacteristic
44C2×C42×C31C2311yescharacteristic
45C31×C4⋊C8—28no—
46C31×#100—216no—
47C31×C22⋊C8—28no—
48C31×#97—24no—
49C4×C8×C31—24no—
50C24×C31—24no—
51C24×C31—28no—
52C24×C31—84no—
53C24×C31C22×C411yescharacteristic
54C24×C31C22×C414yes—
55C2×D4×C31—232no—
56C2×D4×C31—28no—
57C2×D4×C31—24no—
58C2×D4×C31—24no—
59C2×D4×C31—24no—
60C2×D4×C31#4118yes—
61C22×C4×C31—24no—
62C22×C4×C31—28no—
63C22×C4×C31—28no—
64C22×C4×C31—84no—
65C22×C4×C31—84no—
66C22×C4×C31C22×C411yescharacteristic
67C22×C4×C31C22×C414yes—
68C22×C4×C31C22×C412yes—
69C22×C4×C31C22×C412yes—
70C22×C4×C31C2×D414yes—
71C22×C4×C31C2411yescharacteristic
72M16×C31—216no—
73C2×C8×C31—28no—
74C4⋊C4×C31—24no—
75C4⋊C4×C31C22⋊C418yes—
76C22⋊C4×C31—24no—
77C22⋊C4×C31—28no—
78C22⋊C4×C31—28no—
79C22⋊C4×C31C22⋊C418yes—
80C42×C31—24no—
81C42×C31C2×D414yes—
82C42×C31C2×D414yes—
83#20729C3111yesmaximal, characteristic, direct product factor, Sylow
84C23×C31—216no—
85C23×C31—24no—
86C23×C31—22no—
87C23×C31—24no—
88C23×C31—42no—
89C23×C31—44no—
90C23×C31—44no—
91C23×C31—88no—
92C23×C31—816no—
93C23×C31C2×C22⋊C412yes—
94C23×C31#11718yes—
95C23×C31C23×C411yescharacteristic
96D4×C31—216no—
97D4×C31—216no—
98C2×C4×C31—22no—
99C2×C4×C31—28no—
100C2×C4×C31—24no—
101C2×C4×C31—42no—
102C2×C4×C31—42no—
103C2×C4×C31—44no—
104C2×C4×C31—88no—
105C2×C4×C31—88no—
106C2×C4×C31C2×C22⋊C412yes—
107C2×C4×C31C2×C22⋊C414yes—
108C2×C4×C31C2×C22⋊C414yes—
109C2×C4×C31C22×D412yes—
110C2×C4×C31C2×#4114yes—
111C8×C31—48no—
112C2×#518C2×C3111yescharacteristic
113#2921C2×C3112yescomplemented
114#1822C2×C3112yescomplemented
115#1800C2×C3114yescomplemented
116#1783C2×C3112yes—
117C4×#100C2×C3114yescomplemented
118C22×C31—22no—
119C22×C31—24no—
120C22×C31—22no—
121C22×C31—28no—
122C22×C31—48no—
123C22×C31—48no—
124C22×C31—44no—
125C22×C31—44no—
126C22×C31—44no—
127C22×C31—816no—
128C22×C31C22×C22⋊C411yescharacteristic
129C22×C31C2×#11712yes—
130C4×C31—24no—
131C4×C31—24no—
132C4×C31—22no—
133C4×C31—44no—
134C4×C31#52514yes—
135C23×D4C22×C3111yescharacteristic
136#518—28no—
137C2×C4×D4C4×C3114yes—
138C2×C4×D4C22×C3112yes—
139C2×C4×D4C22×C3112yes—
140C2×#117C22×C3111yescharacteristic
141C2×#117C22×C3111yescharacteristic
142C22×C22⋊C4C4×C3114yes—
143#433—28no—
144#423C22×C3114yescomplemented
145C2×#100C22×C3118yes—
146#407C22×C3114yes—
147C4×M16C22×C3114yescomplemented
148#343C22×C3118yescomplemented
149C2×C31—22no—
150C2×C31—42no—
151C2×C31—48no—
152C2×C31#228011yescharacteristic
153C2×C31#288812yes—
154C25C2×C4×C3112yes—
155C22×D4—28no—
156C22×D4—24no—
157C22×D4C2×C4×C3112yes—
158C22×D4C23×C3112yes—
159C23×C4C2×C4×C3114yes—
160C23×C4C2×C4×C3114yes—
161C23×C4C23×C3111yescharacteristic
162C2×M16C23×C3118yes—
163C4×D4—216no—
164C4×D4—28no—
165C4×D4—28no—
166#117—24no—
167#117D4×C3118yes—
168C2×C4⋊C4C2×C4×C3112yes—
169C2×C4⋊C4C23×C3112yes—
170C2×C22⋊C4—216no—
171C2×C22⋊C4C2×C4×C3112yes—
172C2×C22⋊C4C2×C4×C3114yes—
173C2×C22⋊C4C2×C4×C3114yes—
174C2×C22⋊C4C2×C4×C3112yes—
175C2×C42C2×C4×C3112yes—
176C2×C42C23×C3111yescharacteristic
177C2×C42C23×C3111yescharacteristic
178C4⋊C8—28no—
179#100—216no—
180C22⋊C8—28no—
181#97—24no—
182C4×C8—24no—
183C31#2072911yescharacteristic, direct product factor, Sylow
184C24—24no—
185C24—28no—
186C24—84no—
187C24C22×C4×C3111yescharacteristic
188C24C22×C4×C3114yes—
189C2×D4—232no—
190C2×D4—28no—
191C2×D4—24no—
192C2×D4—24no—
193C2×D4—24no—
194C2×D4#41×C3118yes—
195C22×C4—24no—
196C22×C4—28no—
197C22×C4—28no—
198C22×C4—84no—
199C22×C4—84no—
200C22×C4C22×C4×C3111yescharacteristic
201C22×C4C22×C4×C3114yes—
202C22×C4C22×C4×C3112yes—
203C22×C4C22×C4×C3112yes—
204C22×C4C2×D4×C3114yes—
205C22×C4C24×C3111yescharacteristic
206M16—216no—
207C2×C8—28no—
208C4⋊C4—24no—
209C4⋊C4C22⋊C4×C3118yes—
210C22⋊C4—24no—
211C22⋊C4—28no—
212C22⋊C4—28no—
213C22⋊C4C22⋊C4×C3118yes—
214C42—24no—
215C42C2×D4×C3114yes—
216C42C2×D4×C3114yes—
217C23—216no—
218C23—24no—
219C23—22no—
220C23—24no—
221C23—42no—
222C23—44no—
223C23—44no—
224C23—88no—
225C23—816no—
226C23C2×C22⋊C4×C3112yes—
227C23C31×#11718yes—
228C23C23×C4×C3111yescharacteristic
229D4—216no—
230D4—216no—
231C2×C4—22no—
232C2×C4—28no—
233C2×C4—24no—
234C2×C4—42no—
235C2×C4—42no—
236C2×C4—44no—
237C2×C4—88no—
238C2×C4—88no—
239C2×C4C2×C22⋊C4×C3112yes—
240C2×C4C2×C22⋊C4×C3114yes—
241C2×C4C2×C22⋊C4×C3114yes—
242C2×C4C22×D4×C3112yes—
243C2×C4C2×#41×C3114yes—
244C8—48no—
245C22—22no—
246C22—24no—
247C22—22no—
248C22—28no—
249C22—48no—
250C22—44no—
251C22—48no—
252C22—44no—
253C22—44no—
254C22—816no—
255C22C22×C22⋊C4×C3111yescharacteristic
256C22C2×C31×#11712yes—
257C4—24no—
258C4—24no—
259C4—22no—
260C4—44no—
261C4C31×#52514yes—
262C2—22no—
263C2—42no—
264C2—48no—
265C2C31×#228011yescharacteristic
266C2C31×#288812yes—
subgroupG/H
center, socleC22×C31C22×C22⋊C4
commutatorC23C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC23×D4×C31C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C31×#117 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#2921C2semidirect
3. C31×#1822C2semidirect
4. C31×#1800C2semidirect
6. C4×C31×#100C2semidirect
16. C31×#423C22semidirect
19. C4×M16×C31C22semidirect
20. C31×#343C22semidirect
83. #20729C31direct (N × H)
113. #2921C2×C31semidirect
114. #1822C2×C31semidirect
115. #1800C2×C31semidirect
117. C4×#100C2×C31semidirect
144. #423C22×C31semidirect
147. C4×M16C22×C31semidirect
148. #343C22×C31semidirect
183. C31#20729direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5182
C31×#29212
C31×#18222
C31×#18002
C31×#17832
C4×C31×#1002
#2072931