Finite Group Databasebeta

← D31×#343 #16845445

Subgroups — D31×#343 #16845445

Order 3968.

432 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 432 conjugacy classes of subgroups — too many to draw. Only its 145 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×M16×D31C212yesmaximal
2C2×C4⋊C4×D31C211yesmaximal, characteristic
3#14520818C211yesmaximal, characteristic, complemented
4#14520817C212yesmaximal, complemented
5C31×#343C211yesmaximal, characteristic, complemented
6C22×C4×D31C412yes—
7C22×C4×D31C2211yescharacteristic
8C2×M16×C31C2212yes—
9C2×C4⋊C4×C31C2211yescharacteristic
10C2×C4⋊Dic31C2211yescharacteristic
11C2×Dic31⋊C4C412yes—
12C2×#92474C2212yes—
13M16×D31—24no—
14M16×D31C418yescomplemented
15C2×#92469—22no—
16C2×C8×D31—22no—
17C4⋊C4×D31—22no—
18C4⋊C4×D31—22no—
19C23×D31C2×C411yescharacteristic
20C22×C4×C31C2×C412yes—
21C22×C4×C31C2311yescharacteristic
22C22×Dic31C2×C412yes—
23C22×Dic31C2×C411yescharacteristic
24C2×C4×D31—22no—
25C2×C4×D31—22no—
26C2×C4×D31—44no—
27C2×C4×D31C2×C414yes—
28C2×C4×D31D412yes—
29C2×C4×D31D412yes—
30C2×C4×D31D412yes—
31C2×C4×D31Q812yes—
32M16×C31—22no—
33M16×C31C2×C414yescomplemented
34C2×C8×C31—22no—
35C4⋊C4×C31—22no—
36C4⋊Dic31—22no—
37Dic31⋊C4—24no—
38#92474—22no—
39#92474C2×C414yescomplemented
40C2×C31⋊C8—22no—
41#92469—28no—
42C8×D31—28no—
43C23×C31C22×C411yescharacteristic
44C22×D31—22no—
45C22×D31—22no—
46C22×D31C4212yes—
47C22×D31C22⋊C411yescharacteristic
48C22×D31C22⋊C411yescharacteristic
49C22×D31C4⋊C412yes—
50C2×C4×C31—22no—
51C2×C4×C31—42no—
52C2×C4×C31C22×C412yes—
53C2×C4×C31C2×D411yescharacteristic
54C2×C4×C31C2×D412yes—
55C2×C4×C31C2×Q811yescharacteristic
56C2×Dic31—22no—
57C2×Dic31—42no—
58C2×Dic31C4212yes—
59C2×Dic31C22⋊C412yes—
60C2×Dic31C4⋊C412yes—
61C4×D31—44no—
62C4×D31—44no—
63C4×D31C22⋊C414yes—
64C4×D31C22⋊C414yes—
65C4×D31C4⋊C414yes—
66C4×D31C4⋊C414yes—
67C8×C31—24no—
68C31⋊C8—24no—
69C2×#343—311nomaximal, Sylow
70C22×C31—21no—
71C22×C31—21no—
72C22×C31C2×C4211yescharacteristic
73C22×C31C2×C22⋊C411yescharacteristic
74C22×C31C2×C4⋊C411yescharacteristic
75C2×D31—21no—
76C2×D31—21no—
77C2×D31—24no—
78C2×D31—24no—
79C2×D31#9512yes—
80C2×D31#9512yes—
81C2×D31#10012yes—
82C2×D31#10112yes—
83C4×C31—42no—
84C4×C31C2×C22⋊C412yes—
85C4×C31C2×C4⋊C412yes—
86Dic31—42no—
87Dic31#9514yes—
88C22×M16—312no—
89C22×C4⋊C4—311no—
90#343—312no—
91#343—311no—
92#343D3111yescharacteristic, direct product factor
93C2×C31—21no—
94C2×C31—21no—
95C2×C31C2×#9511yescharacteristic
96C2×C31C2×#10011yescharacteristic
97C2×C31C2×#10111yescharacteristic
98D31—22no—
99D31#34314yesdirect product factor
100C23×C4—311no—
101C23×C4—312no—
102C2×M16—312no—
103C2×M16—318no—
104C2×M16—622no—
105C2×M16—624no—
106C2×M16C2×D3112yes—
107C22×C8—622no—
108C2×C4⋊C4—312no—
109C2×C4⋊C4—311no—
110C2×C4⋊C4—622no—
111C2×C4⋊C4—622no—
112C2×C4⋊C4C2×D3111yescharacteristic
113C31C2×#34311yescharacteristic, complemented, Sylow
114C24—311no—
115C22×C4—311no—
116C22×C4—314no—
117C22×C4—312no—
118C22×C4—312no—
119C22×C4—312no—
120C22×C4—312no—
121C22×C4—312no—
122C22×C4—622no—
123C22×C4—622no—
124C22×C4—1244no—
125C22×C4C4×D3112yes—
126C22×C4C22×D3111yescharacteristic
127M16—22no—
128M16—314no—
129M16—628no—
130M16—622no—
131M16C4×D3114yescomplemented
132C2×C8—22no—
133C2×C8—628no—
134C2×C8—622no—
135C4⋊C4—22no—
136C4⋊C4—624no—
137C4⋊C4—622no—
138C23—311no—
139C23—312no—
140C23—311no—
141C23—312no—
142C23—622no—
143C23—622no—
144C23C2×C4×D3111yescharacteristic
145C2×C4—22no—
146C2×C4—42no—
147C2×C4—312no—
148C2×C4—312no—
149C2×C4—312no—
150C2×C4—314no—
151C2×C4—314no—
152C2×C4—314no—
153C2×C4—314no—
154C2×C4—622no—
155C2×C4—1244no—
156C2×C4—1244no—
157C2×C4—1242no—
158C2×C4C2×C4×D3112yes—
159C2×C4D4×D3111yescharacteristic
160C2×C4D4×D3112yes—
161C2×C4Q8×D3111yescharacteristic
162C8—24no—
163C8—624no—
164C22—21no—
165C22—21no—
166C22—312no—
167C22—312no—
168C22—312no—
169C22—312no—
170C22—624no—
171C22—624no—
172C22—621no—
173C22—621no—
174C22C42×D3111yescharacteristic
175C22C22⋊C4×D3111yescharacteristic
176C22C4⋊C4×D3111yescharacteristic
177C4—42no—
178C4—314no—
179C4—1242no—
180C4C22⋊C4×D3112yes—
181C4C4⋊C4×D3112yes—
182C2—21no—
183C2—21no—
184C2—314no—
185C2—622no—
186C2#95×D3111yescharacteristic
187C2#100×D3111yescharacteristic
188C2#101×D3111yescharacteristic
subgroupG/H
centerC22C22⋊C4×D31
commutatorC22×C31C2×C42
FrattiniC22×C4C22×D31
FittingC31×#343C2
socleC22×C31C2×C22⋊C4
prime radicalC23×D31C2×C4
cosocleC22×C4×C31C23
hypercenter#343D31
hypocenterC31C2×#343
LCSG ▷ C22×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C22×C4 ◁ #343

Complements

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

NH ≅ G/Ntype
3. #14520818C2semidirect
4. #14520817C2semidirect
5. C31×#343C2semidirect
14. M16×D31C4semidirect
33. M16×C31C2×C4semidirect
39. #92474C2×C4semidirect
92. #343D31direct (N × H)
99. D31#343direct (N × H)
113. C31C2×#343semidirect
131. M16C4×D31semidirect

Maximal subgroups

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

subgroupindex
C2×M16×D312
C2×C4⋊C4×D312
#145208182
#145208172
C31×#3432
C2×#34331