Finite Group Databasebeta

← C31×#23309 #21480068

Subgroups — C31×#23309 #21480068

Order 7936.

1026 conjugacy classes of subgroups.

The subgroup lattice has 270 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×C31×#120C211yesmaximal, characteristic
2C31×#1955C213yesmaximal, complemented
3C31×#1924C216yesmaximal, complemented
4C31×#1870C213yesmaximal, complemented
5C31×#1779C212yesmaximal, complemented
6C24×C4×C31C2211yescharacteristic
7C22×M16×C31C2211yescharacteristic, complemented
8C2×C31×#120C411yescharacteristic
9C2×C4×D4×C31C2213yes—
10C2×C31×C4⋊C8C2213yescomplemented
11C2×C31×C22⋊C8C2216yes—
12C2×C31×C22⋊C8C2216yes—
13C2×C31×C22⋊C8C2213yescomplemented
14C2×C31×#97C2213yescomplemented
15C31×#386C413yes—
16C31×#385C413yes—
17C31×#379C411yescharacteristic
18C4×C22⋊C4×C31C2213yes—
19C31×#336C2216yescomplemented
20C25×C31C2×C411yescharacteristic
21C22×D4×C31C2×C413yes—
22C23×C4×C31—43no—
23C23×C4×C31—43no—
24C23×C4×C31C2×C413yes—
25C23×C4×C31C2313yes—
26C23×C4×C31C2311yescharacteristic
27C2×M16×C31—43no—
28C22×C8×C31C2316yes—
29C22×C8×C31C2312yes—
30C31×#120—24no—
31C4×D4×C31—43no—
32C4×D4×C31—43no—
33C2×C4⋊C4×C31C2×C413yes—
34C2×C22⋊C4×C31C2×C413yes—
35C2×C22⋊C4×C31C2×C413yes—
36C2×C22⋊C4×C31C2×C413yes—
37C2×C22⋊C4×C31C2×C413yes—
38C2×C42×C31C2313yes—
39C31×C4⋊C8—43no—
40C31×C22⋊C8—46no—
41C31×C22⋊C8—46no—
42C31×C22⋊C8—43no—
43C31×#97—43no—
44C31×#95C2×C416yes—
45C24×C31—43no—
46C24×C31—43no—
47C24×C31M1614yescomplemented
48C24×C31C22×C411yescharacteristic
49C24×C31C22×C413yes—
50C2×D4×C31—26no—
51C2×D4×C31—43no—
52C2×D4×C31—43no—
53C22×C4×C31—23no—
54C22×C4×C31—26no—
55C22×C4×C31—26no—
56C22×C4×C31—23no—
57C22×C4×C31—23no—
58C22×C4×C31—23no—
59C22×C4×C31—46no—
60C22×C4×C31—43no—
61C22×C4×C31—412no—
62C22×C4×C31—44no—
63C22×C4×C31C22×C413yes—
64C22×C4×C31C22×C413yes—
65C22×C4×C31C22×C413yes—
66C22×C4×C31C22×C411yescharacteristic
67C22×C4×C31C2411yescharacteristic
68M16×C31—44no—
69C2×C8×C31—26no—
70C2×C8×C31—26no—
71C2×C8×C31—26no—
72C2×C8×C31—26no—
73C4⋊C4×C31—43no—
74C22⋊C4×C31—26no—
75C22⋊C4×C31—43no—
76C22⋊C4×C31—43no—
77C22⋊C4×C31—43no—
78C42×C31—23no—
79C42×C31—23no—
80#23309C3111yesmaximal, characteristic, direct product factor, Sylow
81C23×C31—23no—
82C23×C31—26no—
83C23×C31—23no—
84C23×C31—26no—
85C23×C31—23no—
86C23×C31—21no—
87C23×C31—23no—
88C23×C31—412no—
89C23×C31—44no—
90C23×C31—412no—
91C23×C31C2×M1616yes—
92C23×C31C23×C411yescharacteristic
93D4×C31—412no—
94C2×C4×C31—23no—
95C2×C4×C31—23no—
96C2×C4×C31—23no—
97C2×C4×C31—23no—
98C2×C4×C31—26no—
99C2×C4×C31—23no—
100C2×C4×C31—26no—
101C2×C4×C31—23no—
102C2×C4×C31—412no—
103C2×C4×C31—43no—
104C2×C4×C31—43no—
105C2×C4×C31—46no—
106C2×C4×C31—41no—
107C2×C4×C31—43no—
108C2×C4×C31H(5,𝔽2)13yes—
109C2×C4×C31H(5,𝔽2)13yes—
110C8×C31—46no—
111C8×C31—42no—
112C4×#120C2×C3111yescharacteristic
113#1955C2×C3113yescomplemented
114#1924C2×C3116yescomplemented
115#1870C2×C3113yescomplemented
116#1779C2×C3112yescomplemented
117C22×C31—26no—
118C22×C31—212no—
119C22×C31—416no—
120C22×C31—43no—
121C22×C31—43no—
122C22×C31—46no—
123C22×C31—41no—
124C22×C31—43no—
125C22×C31—43no—
126C22×C31#51813yes—
127C22×C31C22×M1611yescharacteristic
128C22×C31#56813yes—
129C4×C31—41no—
130C4×C31—43no—
131C4×C31—43no—
132C4×C31—43no—
133C4×C31#56013yes—
134C4×C31H(3,𝔽4)11yescharacteristic
135C24×C4C22×C3111yescharacteristic
136C22×M16C22×C3111yescharacteristic, complemented
137C2×#120C4×C3111yescharacteristic
138C2×C4×D4C22×C3113yes—
139C2×C4⋊C8C22×C3113yescomplemented
140C2×C22⋊C8C22×C3116yes—
141C2×C22⋊C8C22×C3116yes—
142C2×C22⋊C8C22×C3113yescomplemented
143C2×#97C22×C3113yescomplemented
144#386C4×C3113yes—
145#385C4×C3113yes—
146#379C4×C3111yescharacteristic
147C4×C22⋊C4C22×C3113yes—
148#336C22×C3116yescomplemented
149C2×C31—46no—
150C2×C31—81no—
151C2×C31#237511yescharacteristic
152C2×C31#297313yes—
153C2×C31#297813yes—
154C25C2×C4×C3111yescharacteristic
155C22×D4C2×C4×C3113yes—
156C23×C4—43no—
157C23×C4—43no—
158C23×C4C2×C4×C3113yes—
159C23×C4C23×C3111yescharacteristic
160C23×C4C23×C3113yes—
161C2×M16—43no—
162C22×C8C23×C3112yes—
163C22×C8C23×C3116yes—
164#120—24no—
165C4×D4—43no—
166C4×D4—43no—
167C2×C4⋊C4C2×C4×C3113yes—
168C2×C22⋊C4C2×C4×C3113yes—
169C2×C22⋊C4C2×C4×C3113yes—
170C2×C22⋊C4C2×C4×C3113yes—
171C2×C22⋊C4C2×C4×C3113yes—
172C2×C42C23×C3113yes—
173C4⋊C8—43no—
174C22⋊C8—46no—
175C22⋊C8—46no—
176C22⋊C8—43no—
177#97—43no—
178#95C2×C4×C3116yes—
179C31#2330911yescharacteristic, direct product factor, Sylow
180C24—43no—
181C24—43no—
182C24M16×C3114yescomplemented
183C24C22×C4×C3111yescharacteristic
184C24C22×C4×C3113yes—
185C2×D4—26no—
186C2×D4—43no—
187C2×D4—43no—
188C22×C4—23no—
189C22×C4—26no—
190C22×C4—26no—
191C22×C4—23no—
192C22×C4—23no—
193C22×C4—23no—
194C22×C4—46no—
195C22×C4—43no—
196C22×C4—412no—
197C22×C4—44no—
198C22×C4C22×C4×C3113yes—
199C22×C4C22×C4×C3113yes—
200C22×C4C22×C4×C3113yes—
201C22×C4C22×C4×C3111yescharacteristic
202C22×C4C24×C3111yescharacteristic
203M16—44no—
204C2×C8—26no—
205C2×C8—26no—
206C2×C8—26no—
207C2×C8—26no—
208C4⋊C4—43no—
209C22⋊C4—26no—
210C22⋊C4—43no—
211C22⋊C4—43no—
212C22⋊C4—43no—
213C42—23no—
214C42—23no—
215C23—23no—
216C23—26no—
217C23—23no—
218C23—26no—
219C23—23no—
220C23—21no—
221C23—23no—
222C23—412no—
223C23—44no—
224C23—412no—
225C23C2×M16×C3116yes—
226C23C23×C4×C3111yescharacteristic
227D4—412no—
228C2×C4—23no—
229C2×C4—23no—
230C2×C4—23no—
231C2×C4—23no—
232C2×C4—26no—
233C2×C4—23no—
234C2×C4—26no—
235C2×C4—23no—
236C2×C4—412no—
237C2×C4—43no—
238C2×C4—43no—
239C2×C4—46no—
240C2×C4—41no—
241C2×C4—43no—
242C2×C4C31×H(5,𝔽2)13yes—
243C2×C4C31×H(5,𝔽2)13yes—
244C8—46no—
245C8—42no—
246C22—26no—
247C22—212no—
248C22—416no—
249C22—43no—
250C22—43no—
251C22—46no—
252C22—41no—
253C22—43no—
254C22—43no—
255C22C31×#51813yes—
256C22C22×M16×C3111yescharacteristic
257C22C31×#56813yes—
258C4—43no—
259C4—41no—
260C4—43no—
261C4—43no—
262C4C31×#56013yes—
263C4C31×H(3,𝔽4)11yescharacteristic
264C2—46no—
265C2—81no—
266C2C31×#237511yescharacteristic
267C2C31×#297313yes—
268C2C31×#297813yes—
subgroupG/H
centerC22×C4×C31C24
commutatorC23C23×C4×C31
Frattini, cosocleC22×C4C24×C31
socleC23×C31C23×C4
prime radicalC2×C31×#120C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#1955C2semidirect
3. C31×#1924C2semidirect
4. C31×#1870C2semidirect
5. C31×#1779C2semidirect
7. C22×M16×C31C22semidirect
10. C2×C31×C4⋊C8C22semidirect
13. C2×C31×C22⋊C8C22semidirect
14. C2×C31×#97C22semidirect
19. C31×#336C22semidirect
47. C24×C31M16semidirect
80. #23309C31direct (N × H)
113. #1955C2×C31semidirect
114. #1924C2×C31semidirect
115. #1870C2×C31semidirect
116. #1779C2×C31semidirect
136. C22×M16C22×C31semidirect
139. C2×C4⋊C8C22×C31semidirect
142. C2×C22⋊C8C22×C31semidirect
143. C2×#97C22×C31semidirect
148. #336C22×C31semidirect
179. C31#23309direct (N × H)
182. C24M16×C31semidirect

Maximal subgroups

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

subgroupindex
C4×C31×#1202
C31×#19552
C31×#19242
C31×#18702
C31×#17792
#2330931