Finite Group Databasebeta

← C31×#2586 #16842519

Subgroups — C31×#2586 #16842519

Order 3968.

412 conjugacy classes of subgroups.

The subgroup lattice has 206 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#398C211yesmaximal, characteristic
2C31×#395C211yesmaximal, characteristic
3C31×#395C212yesmaximal
4C31×#391C212yesmaximal
5C31×#391C211yesmaximal, characteristic
6C31×#389C212yesmaximal
7C31×#387C212yesmaximal
8C31×#387C212yesmaximal
9C4×C4⋊C4×C31C212yesmaximal
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×C4⋊C4×C31C2212yes—
19C2×C42×C31C2212yes—
20C2×C42×C31C2211yescharacteristic
21C2×C42×C31C2212yes—
22C31×#95C2212yes—
23C31×#95C2211yescharacteristic
24C31×#95C2212yes—
25C31×#95C2212yes—
26C31×#95C2211yescharacteristic
27C31×#95C2212yes—
28C31×#95C2212yes—
29C31×#95C2212yes—
30C31×#95C2212yes—
31C2×Q8×C31—24no—
32C2×Q8×C31—22no—
33C2×Q8×C31—41no—
34C2×Q8×C31—41no—
35C2×Q8×C31—41no—
36C22×C4×C31C2311yescharacteristic
37C22×C4×C31C2312yes—
38C22×C4×C31C2311yescharacteristic
39C22×C4×C31C2312yes—
40C22×C4×C31C2312yes—
41C22×C4×C31C2312yes—
42C22×C4×C31C2312yes—
43C22×C4×C31C2312yes—
44C22×C4×C31C2311yescharacteristic
45C4⋊C4×C31—24no—
46C4⋊C4×C31—24no—
47C4⋊C4×C31—42no—
48C4⋊C4×C31—41no—
49C4⋊C4×C31—42no—
50C4⋊C4×C31—41no—
51C4⋊C4×C31Q818yescomplemented
52C42×C31—24no—
53C42×C31—41no—
54C42×C31—42no—
55C23×C31C2411yescharacteristic
56Q8×C31—44no—
57Q8×C31—44no—
58C2×C4×C31—22no—
59C2×C4×C31—22no—
60C2×C4×C31—22no—
61C2×C4×C31—22no—
62C2×C4×C31—22no—
63C2×C4×C31—22no—
64C2×C4×C31—22no—
65C2×C4×C31—21no—
66C2×C4×C31—21no—
67C2×C4×C31—22no—
68C2×C4×C31—22no—
69C2×C4×C31—22no—
70C2×C4×C31—22no—
71C2×C4×C31—22no—
72C2×C4×C31—22no—
73C2×C4×C31—22no—
74C2×C4×C31—21no—
75C2×C4×C31—22no—
76C2×C4×C31—22no—
77C2×C4×C31—21no—
78C2×C4×C31C2×Q814yes—
79C2×C4×C31C2×Q814yes—
80C2×C4×C31C2×Q814yes—
81C2×C4×C31#4114yes—
82C2×C4×C31#4112yes—
83#2586C3111yesmaximal, characteristic, direct product factor, Sylow
84C22×C31C22×Q812yes—
85C22×C31C2×#4111yescharacteristic
86C22×C31C2×#4112yes—
87C22×C31H(5,𝔽2)11yescharacteristic
88C22×C31H(5,𝔽2)11yescharacteristic
89C4×C31—24no—
90C4×C31—22no—
91C4×C31—24no—
92C4×C31—24no—
93C4×C31—24no—
94C4×C31—42no—
95C4×C31—42no—
96C4×C31—41no—
97C4×C31—41no—
98#398C2×C3111yescharacteristic
99#395C2×C3111yescharacteristic
100#395C2×C3112yes—
101#391C2×C3112yes—
102#391C2×C3111yescharacteristic
103#389C2×C3112yes—
104#387C2×C3112yes—
105#387C2×C3112yes—
106C4×C4⋊C4C2×C3112yes—
107C2×C31#53312yes—
108C2×C31#53811yescharacteristic
109C2×C31#55111yescharacteristic
110C2×C31#55412yes—
111C2×C31Q8211yescharacteristic
112C22×Q8C22×C3111yescharacteristic
113C22×Q8C22×C3111yescharacteristic
114C2×C4⋊C4C22×C3112yes—
115C2×C4⋊C4C22×C3112yes—
116C2×C4⋊C4C22×C3112yes—
117C2×C4⋊C4C22×C3111yescharacteristic
118C2×C4⋊C4C22×C3112yes—
119C2×C4⋊C4C22×C3111yescharacteristic
120C2×C4⋊C4C22×C3112yes—
121C2×C42C22×C3112yes—
122C2×C42C22×C3111yescharacteristic
123C2×C42C22×C3112yes—
124#95C22×C3112yes—
125#95C22×C3112yes—
126#95C22×C3111yescharacteristic
127#95C22×C3112yes—
128#95C22×C3111yescharacteristic
129#95C22×C3112yes—
130#95C22×C3112yes—
131#95C22×C3112yes—
132#95C22×C3112yes—
133C31#258611yescharacteristic, direct product factor, Sylow
134C2×Q8—24no—
135C2×Q8—22no—
136C2×Q8—41no—
137C2×Q8—41no—
138C2×Q8—41no—
139C22×C4C23×C3111yescharacteristic
140C22×C4C23×C3112yes—
141C22×C4C23×C3111yescharacteristic
142C22×C4C23×C3112yes—
143C22×C4C23×C3112yes—
144C22×C4C23×C3112yes—
145C22×C4C23×C3112yes—
146C22×C4C23×C3112yes—
147C22×C4C23×C3111yescharacteristic
148C4⋊C4—24no—
149C4⋊C4—24no—
150C4⋊C4—42no—
151C4⋊C4—42no—
152C4⋊C4—41no—
153C4⋊C4—41no—
154C4⋊C4Q8×C3118yescomplemented
155C42—24no—
156C42—41no—
157C42—42no—
158C23C24×C3111yescharacteristic
159Q8—44no—
160Q8—44no—
161C2×C4—22no—
162C2×C4—22no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—22no—
168C2×C4—21no—
169C2×C4—21no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—22no—
176C2×C4—22no—
177C2×C4—21no—
178C2×C4—22no—
179C2×C4—22no—
180C2×C4—21no—
181C2×C4C2×Q8×C3114yes—
182C2×C4C2×Q8×C3114yes—
183C2×C4C2×Q8×C3114yes—
184C2×C4#41×C3114yes—
185C2×C4#41×C3112yes—
186C22C22×Q8×C3112yes—
187C22C2×#41×C3111yescharacteristic
188C22C2×#41×C3112yes—
189C22C31×H(5,𝔽2)11yescharacteristic
190C22C31×H(5,𝔽2)11yescharacteristic
191C4—24no—
192C4—22no—
193C4—24no—
194C4—24no—
195C4—24no—
196C4—42no—
197C4—42no—
198C4—41no—
199C4—41no—
200C2C31×#53312yes—
201C2C31×#53811yescharacteristic
202C2C31×#55111yescharacteristic
203C2C31×#55412yes—
204C2Q82×C3111yescharacteristic
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. C4⋊C4×C31Q8semidirect
83. #2586C31direct (N × H)
133. C31#2586direct (N × H)
154. C4⋊C4Q8×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#3982
C31×#3952
C31×#3912
C31×#3892
C31×#3872
C4×C4⋊C4×C312
#258631