Finite Group Databasebeta

← C31×#2799 #16842732

Subgroups — C31×#2799 #16842732

Order 3968.

376 conjugacy classes of subgroups.

The subgroup lattice has 200 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#400C212yesmaximal
2C31×#400C211yesmaximal, characteristic
3C31×#398C212yesmaximal
4C31×#395C211yesmaximal, characteristic
5C31×#391C212yesmaximal
6C31×#391C211yesmaximal, characteristic
7C31×#391C212yesmaximal
8C31×#387C212yesmaximal
9C31×#387C212yesmaximal
10C22×Q8×C31C2211yescharacteristic
11C22×Q8×C31C2211yescharacteristic
12C2×C4⋊C4×C31C2212yes—
13C2×C4⋊C4×C31C2212yes—
14C2×C4⋊C4×C31C2211yescharacteristic
15C2×C4⋊C4×C31C2212yes—
16C2×C4⋊C4×C31C2212yes—
17C2×C4⋊C4×C31C2211yescharacteristic
18C2×C42×C31C2211yescharacteristic
19C2×C42×C31C2212yes—
20C31×#95C2211yescharacteristic
21C31×#95C2212yes—
22C31×#95C2211yescharacteristic
23C31×#95C2212yes—
24C31×#95C2212yes—
25C31×#95C2212yes—
26C31×#95C2212yes—
27C31×#95C2212yes—
28C31×#95C2212yes—
29C31×#95C2212yes—
30C31×#95C2212yes—
31C2×Q8×C31—24no—
32C2×Q8×C31—41no—
33C2×Q8×C31—41no—
34C2×Q8×C31—41no—
35C2×Q8×C31Q814yescomplemented
36C22×C4×C31C2312yes—
37C22×C4×C31C2311yescharacteristic
38C22×C4×C31C2312yes—
39C22×C4×C31C2312yes—
40C22×C4×C31C2312yes—
41C22×C4×C31C2311yescharacteristic
42C22×C4×C31C2311yescharacteristic
43C22×C4×C31C2312yes—
44C22×C4×C31C2312yes—
45C4⋊C4×C31—24no—
46C4⋊C4×C31—24no—
47C4⋊C4×C31—42no—
48C4⋊C4×C31—41no—
49C4⋊C4×C31—41no—
50C4⋊C4×C31—42no—
51C42×C31—42no—
52C42×C31—41no—
53C23×C31C2411yescharacteristic
54Q8×C31—44no—
55Q8×C31—44no—
56C2×C4×C31—22no—
57C2×C4×C31—21no—
58C2×C4×C31—22no—
59C2×C4×C31—22no—
60C2×C4×C31—22no—
61C2×C4×C31—21no—
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—22no—
71C2×C4×C31—21no—
72C2×C4×C31—21no—
73C2×C4×C31—22no—
74C2×C4×C31—22no—
75C2×C4×C31—22no—
76C2×C4×C31—24no—
77C2×C4×C31C2×Q812yes—
78C2×C4×C31C2×Q814yes—
79C2×C4×C31#4114yes—
80#2799C3111yesmaximal, characteristic, direct product factor, Sylow
81C22×C31C22×Q811yescharacteristic
82C22×C31C2×#4112yes—
83C22×C31H(5,𝔽2)11yescharacteristic
84C22×C31H(5,𝔽2)11yescharacteristic
85C22×C312−1+412yes—
86C4×C31—22no—
87C4×C31—24no—
88C4×C31—24no—
89C4×C31—42no—
90C4×C31—42no—
91C4×C31—42no—
92C4×C31—41no—
93C4×C31—41no—
94C4×C31—42no—
95#400C2×C3112yes—
96#400C2×C3111yescharacteristic
97#398C2×C3112yes—
98#395C2×C3111yescharacteristic
99#391C2×C3112yes—
100#391C2×C3112yes—
101#391C2×C3111yescharacteristic
102#387C2×C3112yes—
103#387C2×C3112yes—
104C2×C31#54212yes—
105C2×C31#54311yescharacteristic
106C2×C31#55111yescharacteristic
107C2×C31#55712yes—
108C2×C31#56311yescharacteristic
109C22×Q8C22×C3111yescharacteristic
110C22×Q8C22×C3111yescharacteristic
111C2×C4⋊C4C22×C3112yes—
112C2×C4⋊C4C22×C3112yes—
113C2×C4⋊C4C22×C3111yescharacteristic
114C2×C4⋊C4C22×C3112yes—
115C2×C4⋊C4C22×C3111yescharacteristic
116C2×C4⋊C4C22×C3112yes—
117C2×C42C22×C3111yescharacteristic
118C2×C42C22×C3112yes—
119#95C22×C3112yes—
120#95C22×C3112yes—
121#95C22×C3112yes—
122#95C22×C3112yes—
123#95C22×C3112yes—
124#95C22×C3112yes—
125#95C22×C3112yes—
126#95C22×C3112yes—
127#95C22×C3112yes—
128#95C22×C3111yescharacteristic
129#95C22×C3111yescharacteristic
130C31#279911yescharacteristic, direct product factor, Sylow
131C2×Q8—24no—
132C2×Q8—41no—
133C2×Q8—41no—
134C2×Q8—41no—
135C2×Q8Q8×C3114yescomplemented
136C22×C4C23×C3112yes—
137C22×C4C23×C3111yescharacteristic
138C22×C4C23×C3112yes—
139C22×C4C23×C3112yes—
140C22×C4C23×C3112yes—
141C22×C4C23×C3111yescharacteristic
142C22×C4C23×C3111yescharacteristic
143C22×C4C23×C3112yes—
144C22×C4C23×C3112yes—
145C4⋊C4—24no—
146C4⋊C4—24no—
147C4⋊C4—42no—
148C4⋊C4—41no—
149C4⋊C4—41no—
150C4⋊C4—42no—
151C42—42no—
152C42—41no—
153C23C24×C3111yescharacteristic
154Q8—44no—
155Q8—44no—
156C2×C4—22no—
157C2×C4—21no—
158C2×C4—22no—
159C2×C4—22no—
160C2×C4—22no—
161C2×C4—21no—
162C2×C4—22no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—21no—
172C2×C4—21no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—22no—
176C2×C4—24no—
177C2×C4C2×Q8×C3112yes—
178C2×C4C2×Q8×C3114yes—
179C2×C4#41×C3114yes—
180C22C22×Q8×C3111yescharacteristic
181C22C2×#41×C3112yes—
182C22C31×H(5,𝔽2)11yescharacteristic
183C22C31×H(5,𝔽2)11yescharacteristic
184C22C31×2−1+412yes—
185C4—22no—
186C4—24no—
187C4—24no—
188C4—42no—
189C4—42no—
190C4—42no—
191C4—41no—
192C4—41no—
193C4—42no—
194C2C31×#54212yes—
195C2C31×#54311yescharacteristic
196C2C31×#55111yescharacteristic
197C2C31×#55712yes—
198C2C31×#56311yescharacteristic
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
35. C2×Q8×C31Q8semidirect
80. #2799C31direct (N × H)
130. C31#2799direct (N × H)
135. C2×Q8Q8×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×#3872
#279931