Finite Group Databasebeta

← C31×#2763 #16842696

Subgroups — C31×#2763 #16842696

Order 3968.

424 conjugacy classes of subgroups.

The subgroup lattice has 222 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#400C212yesmaximal, complemented
2C31×#395C212yesmaximal, complemented
3C31×#393C211yesmaximal, characteristic
4C31×#393C211yesmaximal, characteristic
5C31×#391C212yesmaximal, complemented
6C31×#388C212yesmaximal
7C31×#385C212yesmaximal
8C31×#385C211yesmaximal, characteristic
9C31×#382C212yesmaximal, complemented
10C22×Q8×C31C2211yescharacteristic
11C22×Q8×C31C2211yescharacteristic
12C23×C4×C31C2211yescharacteristic
13C2×C4⋊C4×C31C2212yes—
14C2×C4⋊C4×C31C2212yes—
15C2×C4⋊C4×C31C2212yes—
16C2×C4⋊C4×C31C2212yes—
17C2×C22⋊C4×C31C2212yes—
18C2×C22⋊C4×C31C2212yes—
19C2×C22⋊C4×C31C2211yescharacteristic
20C2×C22⋊C4×C31C2211yescharacteristic
21C2×C42×C31C2212yes—
22C31×#95C2212yes—
23C31×#95C2212yes—
24C31×#95C2212yes—
25C31×#95C2211yescharacteristic
26C31×#95C2212yes—
27C31×#95C2212yes—
28C31×#95C2212yes—
29C31×#95C2211yescharacteristic
30C31×#95C2212yes—
31C24×C31C2311yescharacteristic
32C2×Q8×C31—24no—
33C2×Q8×C31—41no—
34C2×Q8×C31—42no—
35C2×Q8×C31—41no—
36C22×C4×C31—42no—
37C22×C4×C31—41no—
38C22×C4×C31C2311yescharacteristic
39C22×C4×C31C2312yes—
40C22×C4×C31C2312yes—
41C22×C4×C31C2312yes—
42C22×C4×C31C2311yescharacteristic
43C22×C4×C31C2312yes—
44C22×C4×C31C2312yes—
45C22×C4×C31C2312yes—
46C4⋊C4×C31—42no—
47C4⋊C4×C31—42no—
48C4⋊C4×C31—42no—
49C4⋊C4×C31—42no—
50C22⋊C4×C31—24no—
51C22⋊C4×C31—42no—
52C22⋊C4×C31—41no—
53C22⋊C4×C31Q814yescomplemented
54C42×C31—24no—
55C23×C31—22no—
56C23×C31—21no—
57C23×C31—22no—
58C23×C31—21no—
59C23×C31C2×Q812yes—
60C23×C31C2411yescharacteristic
61Q8×C31—44no—
62Q8×C31—44no—
63C2×C4×C31—22no—
64C2×C4×C31—22no—
65C2×C4×C31—22no—
66C2×C4×C31—22no—
67C2×C4×C31—22no—
68C2×C4×C31—22no—
69C2×C4×C31—22no—
70C2×C4×C31—22no—
71C2×C4×C31—21no—
72C2×C4×C31—22no—
73C2×C4×C31—21no—
74C2×C4×C31—22no—
75C2×C4×C31—22no—
76C2×C4×C31—22no—
77C2×C4×C31—22no—
78C2×C4×C31—22no—
79C2×C4×C31—22no—
80C2×C4×C31—22no—
81C2×C4×C31—22no—
82C2×C4×C31—22no—
83C2×C4×C31—44no—
84C2×C4×C31C2×Q814yes—
85C2×C4×C31#4114yes—
86#2763C3111yesmaximal, characteristic, direct product factor, Sylow
87C22×C31—22no—
88C22×C31—24no—
89C22×C31—42no—
90C22×C31—41no—
91C22×C31—41no—
92C22×C31C22×Q811yescharacteristic
93C22×C31C2×#4112yes—
94C22×C31H(5,𝔽2)12yes—
95C22×C31H(5,𝔽2)11yescharacteristic
96C22×C312−1+411yescharacteristic
97C4×C31—24no—
98C4×C31—24no—
99C4×C31—42no—
100C4×C31—42no—
101C4×C31—41no—
102C4×C31—42no—
103C4×C31—42no—
104C4×C31—41no—
105#400C2×C3112yescomplemented
106#395C2×C3112yescomplemented
107#393C2×C3111yescharacteristic
108#393C2×C3111yescharacteristic
109#391C2×C3112yescomplemented
110#388C2×C3112yes—
111#385C2×C3112yes—
112#385C2×C3111yescharacteristic
113#382C2×C3112yescomplemented
114C2×C31—42no—
115C2×C31#54212yes—
116C2×C31#54411yescharacteristic
117C2×C31#55111yescharacteristic
118C2×C31#55412yes—
119C2×C31H(3,𝔽4)11yescharacteristic
120C22×Q8C22×C3111yescharacteristic
121C22×Q8C22×C3111yescharacteristic
122C23×C4C22×C3111yescharacteristic
123C2×C4⋊C4C22×C3112yes—
124C2×C4⋊C4C22×C3112yes—
125C2×C4⋊C4C22×C3112yes—
126C2×C4⋊C4C22×C3112yes—
127C2×C22⋊C4C22×C3112yes—
128C2×C22⋊C4C22×C3112yes—
129C2×C22⋊C4C22×C3111yescharacteristic
130C2×C22⋊C4C22×C3111yescharacteristic
131C2×C42C22×C3112yes—
132#95C22×C3111yescharacteristic
133#95C22×C3112yes—
134#95C22×C3112yes—
135#95C22×C3112yes—
136#95C22×C3112yes—
137#95C22×C3112yes—
138#95C22×C3112yes—
139#95C22×C3112yes—
140#95C22×C3111yescharacteristic
141C31#276311yescharacteristic, direct product factor, Sylow
142C24C23×C3111yescharacteristic
143C2×Q8—24no—
144C2×Q8—41no—
145C2×Q8—42no—
146C2×Q8—41no—
147C22×C4—42no—
148C22×C4—41no—
149C22×C4C23×C3111yescharacteristic
150C22×C4C23×C3112yes—
151C22×C4C23×C3112yes—
152C22×C4C23×C3111yescharacteristic
153C22×C4C23×C3112yes—
154C22×C4C23×C3112yes—
155C22×C4C23×C3112yes—
156C22×C4C23×C3112yes—
157C4⋊C4—42no—
158C4⋊C4—42no—
159C4⋊C4—42no—
160C4⋊C4—42no—
161C22⋊C4—24no—
162C22⋊C4—42no—
163C22⋊C4—41no—
164C22⋊C4Q8×C3114yescomplemented
165C42—24no—
166C23—22no—
167C23—21no—
168C23—22no—
169C23—21no—
170C23C2×Q8×C3112yes—
171C23C24×C3111yescharacteristic
172Q8—44no—
173Q8—44no—
174C2×C4—22no—
175C2×C4—22no—
176C2×C4—22no—
177C2×C4—22no—
178C2×C4—22no—
179C2×C4—22no—
180C2×C4—22no—
181C2×C4—22no—
182C2×C4—21no—
183C2×C4—22no—
184C2×C4—21no—
185C2×C4—22no—
186C2×C4—22no—
187C2×C4—22no—
188C2×C4—22no—
189C2×C4—22no—
190C2×C4—22no—
191C2×C4—22no—
192C2×C4—22no—
193C2×C4—22no—
194C2×C4—44no—
195C2×C4C2×Q8×C3114yes—
196C2×C4#41×C3114yes—
197C22—22no—
198C22—24no—
199C22—42no—
200C22—41no—
201C22—41no—
202C22C22×Q8×C3111yescharacteristic
203C22C2×#41×C3112yes—
204C22C31×H(5,𝔽2)12yes—
205C22C31×H(5,𝔽2)11yescharacteristic
206C22C31×2−1+411yescharacteristic
207C4—24no—
208C4—24no—
209C4—42no—
210C4—42no—
211C4—41no—
212C4—42no—
213C4—42no—
214C4—41no—
215C2—42no—
216C2C31×#54212yes—
217C2C31×#54411yescharacteristic
218C2C31×#55111yescharacteristic
219C2C31×#55412yes—
220C2C31×H(3,𝔽4)11yescharacteristic
subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC24×C31C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#400C2semidirect
2. C31×#395C2semidirect
5. C31×#391C2semidirect
9. C31×#382C2semidirect
53. C22⋊C4×C31Q8semidirect
86. #2763C31direct (N × H)
105. #400C2×C31semidirect
106. #395C2×C31semidirect
109. #391C2×C31semidirect
113. #382C2×C31semidirect
141. C31#2763direct (N × H)
164. C22⋊C4Q8×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#4002
C31×#3952
C31×#3932
C31×#3912
C31×#3882
C31×#3852
C31×#3822
#276331