Finite Group Databasebeta

← C31×#23375 #21480134

Subgroups — C31×#23375 #21480134

Order 7936.

696 conjugacy classes of subgroups.

The subgroup lattice has 238 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×C31×#126C211yesmaximal, characteristic
2C31×#1939C213yesmaximal, complemented
3C31×#1923C213yesmaximal
4C31×#1916C213yesmaximal, complemented
5C31×#1850C213yesmaximal
6C31×#1842C211yesmaximal, characteristic, complemented
7C31×#1839C211yesmaximal, characteristic, complemented
8C23×C8×C31C2211yescharacteristic
9C2×C31×#126C411yescharacteristic
10C2×C31×C4⋊C8C2213yes—
11C2×C31×C4⋊C8C2213yes—
12C2×C31×C4⋊C8C2213yes—
13C2×C31×C22⋊C8C2213yes—
14C2×C4×C8×C31C2213yes—
15C31×#388C413yes—
16C31×#387C413yes—
17C31×#383C411yescharacteristic
18C4×C4⋊C4×C31C2213yes—
19C4×C22⋊C4×C31C2213yes—
20C43×C31C2211yescharacteristic
21C31×#336C2213yes—
22C31×#336C2213yes—
23C31×#336C2213yes—
24C31×#336C2213yes—
25C23×C4×C31C2311yescharacteristic
26C22×C8×C31—43no—
27C22×C8×C31C2313yes—
28C22×C8×C31C2313yes—
29C22×C8×C31C2311yescharacteristic
30C22×C8×C31C2311yescharacteristic
31C31×#126C818yescomplemented
32C2×C4⋊C4×C31C2×C413yes—
33C2×C4⋊C4×C31C2×C413yes—
34C2×C22⋊C4×C31C2×C413yes—
35C2×C22⋊C4×C31C2×C413yes—
36C2×C42×C31C2×C413yes—
37C2×C42×C31C2×C411yescharacteristic
38C2×C42×C31C2313yes—
39C2×C42×C31C2313yes—
40C31×C4⋊C8—43no—
41C31×C4⋊C8—43no—
42C31×C4⋊C8—43no—
43C31×C22⋊C8—43no—
44C4×C8×C31—43no—
45C31×#95C2×C413yes—
46C31×#95C2×C413yes—
47C31×#95C2×C413yes—
48C31×#95C2×C413yes—
49C24×C31C22×C411yescharacteristic
50C22×C4×C31—23no—
51C22×C4×C31—23no—
52C22×C4×C31C22×C411yescharacteristic
53C22×C4×C31C22×C413yes—
54C22×C4×C31C22×C413yes—
55C22×C4×C31C22×C413yes—
56C22×C4×C31C22×C413yes—
57C22×C4×C31C2411yescharacteristic
58C2×C8×C31—23no—
59C2×C8×C31—23no—
60C2×C8×C31—23no—
61C2×C8×C31—23no—
62C2×C8×C31—23no—
63C2×C8×C31—23no—
64C2×C8×C31—26no—
65C2×C8×C31—44no—
66C4⋊C4×C31—43no—
67C4⋊C4×C31C2×C8112yescomplemented
68C22⋊C4×C31—43no—
69C22⋊C4×C31C2×C8112yes—
70C42×C31—23no—
71C42×C31—23no—
72C42×C31—23no—
73C42×C31—23no—
74C42×C31—43no—
75C42×C31C2×C814yescomplemented
76#23375C3111yesmaximal, characteristic, direct product factor, Sylow
77C23×C31—23no—
78C23×C31—23no—
79C23×C31C22×C812yes—
80C23×C31C23×C411yescharacteristic
81C2×C4×C31—23no—
82C2×C4×C31—23no—
83C2×C4×C31—23no—
84C2×C4×C31—23no—
85C2×C4×C31—23no—
86C2×C4×C31—23no—
87C2×C4×C31—23no—
88C2×C4×C31—23no—
89C2×C4×C31—23no—
90C2×C4×C31—23no—
91C2×C4×C31—23no—
92C2×C4×C31—41no—
93C2×C4×C31—43no—
94C2×C4×C31C22×C816yes—
95C2×C4×C31C22×C816yes—
96C2×C4×C31H(5,𝔽2)13yes—
97C2×C4×C312−1+413yes—
98C8×C31—43no—
99C8×C31—41no—
100C8×C31—41no—
101C8×C31—43no—
102C4×#126C2×C3111yescharacteristic
103#1939C2×C3113yescomplemented
104#1923C2×C3113yes—
105#1916C2×C3113yescomplemented
106#1850C2×C3113yes—
107#1842C2×C3111yescharacteristic, complemented
108#1839C2×C3111yescharacteristic, complemented
109C22×C31—26no—
110C22×C31—41no—
111C22×C31—43no—
112C22×C31#52013yes—
113C22×C31C23×C811yescharacteristic
114C22×C31#56813yes—
115C4×C31—26no—
116C4×C31—26no—
117C4×C31—41no—
118C4×C31—43no—
119C4×C31—43no—
120C4×C31#56011yescharacteristic
121C4×C31#56313yes—
122C23×C8C22×C3111yescharacteristic
123C2×#126C4×C3111yescharacteristic
124C2×C4⋊C8C22×C3113yes—
125C2×C4⋊C8C22×C3113yes—
126C2×C4⋊C8C22×C3113yes—
127C2×C22⋊C8C22×C3113yes—
128C2×C4×C8C22×C3113yes—
129#388C4×C3113yes—
130#387C4×C3113yes—
131#383C4×C3111yescharacteristic
132C4×C4⋊C4C22×C3113yes—
133C4×C22⋊C4C22×C3113yes—
134C43C22×C3111yescharacteristic
135#336C22×C3113yes—
136#336C22×C3113yes—
137#336C22×C3113yes—
138#336C22×C3113yes—
139C2×C31—42no—
140C2×C31#238311yescharacteristic
141C2×C31#298813yes—
142C2×C31#299513yes—
143C23×C4C23×C3111yescharacteristic
144C22×C8—43no—
145C22×C8C23×C3111yescharacteristic
146C22×C8C23×C3111yescharacteristic
147C22×C8C23×C3113yes—
148C22×C8C23×C3113yes—
149#126C8×C3118yescomplemented
150C2×C4⋊C4C2×C4×C3113yes—
151C2×C4⋊C4C2×C4×C3113yes—
152C2×C22⋊C4C2×C4×C3113yes—
153C2×C22⋊C4C2×C4×C3113yes—
154C2×C42C2×C4×C3113yes—
155C2×C42C2×C4×C3111yescharacteristic
156C2×C42C23×C3113yes—
157C2×C42C23×C3113yes—
158C4⋊C8—43no—
159C4⋊C8—43no—
160C4⋊C8—43no—
161C22⋊C8—43no—
162C4×C8—43no—
163#95C2×C4×C3113yes—
164#95C2×C4×C3113yes—
165#95C2×C4×C3113yes—
166#95C2×C4×C3113yes—
167C31#2337511yescharacteristic, direct product factor, Sylow
168C24C22×C4×C3111yescharacteristic
169C22×C4—23no—
170C22×C4—23no—
171C22×C4C22×C4×C3111yescharacteristic
172C22×C4C22×C4×C3113yes—
173C22×C4C22×C4×C3113yes—
174C22×C4C22×C4×C3113yes—
175C22×C4C22×C4×C3113yes—
176C22×C4C24×C3111yescharacteristic
177C2×C8—23no—
178C2×C8—23no—
179C2×C8—23no—
180C2×C8—23no—
181C2×C8—23no—
182C2×C8—23no—
183C2×C8—26no—
184C2×C8—44no—
185C4⋊C4—43no—
186C4⋊C4C2×C8×C31112yescomplemented
187C22⋊C4—43no—
188C22⋊C4C2×C8×C31112yes—
189C42—23no—
190C42—23no—
191C42—23no—
192C42—23no—
193C42—43no—
194C42C2×C8×C3114yescomplemented
195C23—23no—
196C23—23no—
197C23C22×C8×C3112yes—
198C23C23×C4×C3111yescharacteristic
199C2×C4—23no—
200C2×C4—23no—
201C2×C4—23no—
202C2×C4—23no—
203C2×C4—23no—
204C2×C4—23no—
205C2×C4—23no—
206C2×C4—23no—
207C2×C4—23no—
208C2×C4—23no—
209C2×C4—23no—
210C2×C4—41no—
211C2×C4—43no—
212C2×C4C22×C8×C3116yes—
213C2×C4C22×C8×C3116yes—
214C2×C4C31×H(5,𝔽2)13yes—
215C2×C4C31×2−1+413yes—
216C8—43no—
217C8—41no—
218C8—41no—
219C8—43no—
220C22—26no—
221C22—41no—
222C22—43no—
223C22C31×#52013yes—
224C22C23×C8×C3111yescharacteristic
225C22C31×#56813yes—
226C4—26no—
227C4—26no—
228C4—41no—
229C4—43no—
230C4—43no—
231C4C31×#56011yescharacteristic
232C4C31×#56313yes—
233C2—42no—
234C2C31×#238311yescharacteristic
235C2C31×#298813yes—
236C2C31×#299513yes—
subgroupG/H
centerC22×C4×C31C24
commutatorC22C23×C8×C31
Frattini, cosocleC22×C4C24×C31
socleC23×C31C23×C4
prime radicalC24×C31C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#1939C2semidirect
4. C31×#1916C2semidirect
6. C31×#1842C2semidirect
7. C31×#1839C2semidirect
31. C31×#126C8semidirect
67. C4⋊C4×C31C2×C8semidirect
75. C42×C31C2×C8semidirect
76. #23375C31direct (N × H)
103. #1939C2×C31semidirect
105. #1916C2×C31semidirect
107. #1842C2×C31semidirect
108. #1839C2×C31semidirect
149. #126C8×C31semidirect
167. C31#23375direct (N × H)
186. C4⋊C4C2×C8×C31semidirect
194. C42C2×C8×C31semidirect

Maximal subgroups

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

subgroupindex
C4×C31×#1262
C31×#19392
C31×#19232
C31×#19162
C31×#18502
C31×#18422
C31×#18392
#2337531