Finite Group Databasebeta

← C31×#2612 #16842545

Subgroups — C31×#2612 #16842545

Order 3968.

388 conjugacy classes of subgroups.

The subgroup lattice has 198 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#400C211yesmaximal, characteristic
2C31×#398C212yesmaximal
3C31×#395C211yesmaximal, characteristic
4C31×#391C212yesmaximal
5C31×#389C212yesmaximal
6C31×#387C212yesmaximal
7C31×#387C212yesmaximal
8C31×#382C211yesmaximal, characteristic
9C31×#376C212yesmaximal
10C22×Q8×C31C2211yescharacteristic
11C2×C4⋊C4×C31C2212yes—
12C2×C4⋊C4×C31C2212yes—
13C2×C4⋊C4×C31C2212yes—
14C2×C4⋊C4×C31C2211yescharacteristic
15C2×C4⋊C4×C31C2211yescharacteristic
16C2×C4⋊C4×C31C2212yes—
17C2×C4⋊C4×C31C2211yescharacteristic
18C2×C42×C31C2212yes—
19C2×C42×C31C2212yes—
20C2×C42×C31C2211yescharacteristic
21C31×#95C2212yes—
22C31×#95C2211yescharacteristic
23C31×#95C2212yes—
24C31×#95C2212yes—
25C31×#95C2211yescharacteristic
26C31×#95C2212yes—
27C31×#95C2212yes—
28C31×#95C2212yes—
29C31×#95C2212yes—
30C31×#95C2212yes—
31C2×Q8×C31—24no—
32C2×Q8×C31—41no—
33C22×C4×C31C2312yes—
34C22×C4×C31C2311yescharacteristic
35C22×C4×C31C2312yes—
36C22×C4×C31C2312yes—
37C22×C4×C31C2311yescharacteristic
38C22×C4×C31C2312yes—
39C22×C4×C31C2311yescharacteristic
40C22×C4×C31C2312yes—
41C22×C4×C31C2312yes—
42C4⋊C4×C31—24no—
43C4⋊C4×C31—24no—
44C4⋊C4×C31—24no—
45C4⋊C4×C31—41no—
46C4⋊C4×C31—41no—
47C4⋊C4×C31—42no—
48C4⋊C4×C31—41no—
49C42×C31—24no—
50C42×C31—24no—
51C42×C31Q814yescomplemented
52C23×C31C2411yescharacteristic
53Q8×C31—44no—
54C2×C4×C31—22no—
55C2×C4×C31—22no—
56C2×C4×C31—22no—
57C2×C4×C31—22no—
58C2×C4×C31—21no—
59C2×C4×C31—22no—
60C2×C4×C31—21no—
61C2×C4×C31—22no—
62C2×C4×C31—22no—
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—21no—
71C2×C4×C31—22no—
72C2×C4×C31—22no—
73C2×C4×C31—21no—
74C2×C4×C31—22no—
75C2×C4×C31C2×Q814yes—
76C2×C4×C31C2×Q812yes—
77C2×C4×C31#4114yes—
78C2×C4×C31#4114yes—
79#2612C3111yesmaximal, characteristic, direct product factor, Sylow
80C22×C31C22×Q811yescharacteristic
81C22×C31C2×#4112yes—
82C22×C31C2×#4112yes—
83C22×C31H(5,𝔽2)11yescharacteristic
84C22×C312−1+411yescharacteristic
85C4×C31—24no—
86C4×C31—22no—
87C4×C31—24no—
88C4×C31—24no—
89C4×C31—41no—
90C4×C31—41no—
91C4×C31—42no—
92C4×C31—42no—
93C4×C31—42no—
94#400C2×C3111yescharacteristic
95#398C2×C3112yes—
96#395C2×C3111yescharacteristic
97#391C2×C3112yes—
98#389C2×C3112yes—
99#387C2×C3112yes—
100#387C2×C3112yes—
101#382C2×C3111yescharacteristic
102#376C2×C3112yes—
103C2×C31#53312yes—
104C2×C31#54411yescharacteristic
105C2×C31#55111yescharacteristic
106C2×C31#55212yes—
107C2×C31#55511yescharacteristic
108C22×Q8C22×C3111yescharacteristic
109C2×C4⋊C4C22×C3112yes—
110C2×C4⋊C4C22×C3112yes—
111C2×C4⋊C4C22×C3112yes—
112C2×C4⋊C4C22×C3111yescharacteristic
113C2×C4⋊C4C22×C3111yescharacteristic
114C2×C4⋊C4C22×C3111yescharacteristic
115C2×C4⋊C4C22×C3112yes—
116C2×C42C22×C3112yes—
117C2×C42C22×C3112yes—
118C2×C42C22×C3111yescharacteristic
119#95C22×C3112yes—
120#95C22×C3112yes—
121#95C22×C3112yes—
122#95C22×C3112yes—
123#95C22×C3112yes—
124#95C22×C3112yes—
125#95C22×C3111yescharacteristic
126#95C22×C3111yescharacteristic
127#95C22×C3112yes—
128#95C22×C3112yes—
129C31#261211yescharacteristic, direct product factor, Sylow
130C2×Q8—24no—
131C2×Q8—41no—
132C22×C4C23×C3112yes—
133C22×C4C23×C3111yescharacteristic
134C22×C4C23×C3112yes—
135C22×C4C23×C3111yescharacteristic
136C22×C4C23×C3112yes—
137C22×C4C23×C3112yes—
138C22×C4C23×C3111yescharacteristic
139C22×C4C23×C3112yes—
140C22×C4C23×C3112yes—
141C4⋊C4—24no—
142C4⋊C4—24no—
143C4⋊C4—24no—
144C4⋊C4—41no—
145C4⋊C4—41no—
146C4⋊C4—42no—
147C4⋊C4—41no—
148C42—24no—
149C42—24no—
150C42Q8×C3114yescomplemented
151C23C24×C3111yescharacteristic
152Q8—44no—
153C2×C4—22no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—21no—
158C2×C4—22no—
159C2×C4—21no—
160C2×C4—22no—
161C2×C4—22no—
162C2×C4—22no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—21no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—21no—
173C2×C4—22no—
174C2×C4C2×Q8×C3114yes—
175C2×C4C2×Q8×C3112yes—
176C2×C4#41×C3114yes—
177C2×C4#41×C3114yes—
178C22C22×Q8×C3111yescharacteristic
179C22C2×#41×C3112yes—
180C22C2×#41×C3112yes—
181C22C31×H(5,𝔽2)11yescharacteristic
182C22C31×2−1+411yescharacteristic
183C4—24no—
184C4—22no—
185C4—24no—
186C4—24no—
187C4—41no—
188C4—41no—
189C4—42no—
190C4—42no—
191C4—42no—
192C2C31×#53312yes—
193C2C31×#54411yescharacteristic
194C2C31×#55111yescharacteristic
195C2C31×#55212yes—
196C2C31×#55511yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C31C24
commutator, Frattini, cosocleC23C24×C31
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

Complements

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

NH ≅ G/Ntype
51. C42×C31Q8semidirect
79. #2612C31direct (N × H)
129. C31#2612direct (N × H)
150. C42Q8×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#4002
C31×#3982
C31×#3952
C31×#3912
C31×#3892
C31×#3872
C31×#3822
C31×#3762
#261231