Finite Group Databasebeta

← C2×#1453 #17321

Subgroups — C2×#1453 #17321

Order 256.

433 conjugacy classes of subgroups; only the 303 normal subgroups are shown.

normal subgroups only

This group has 433 conjugacy classes of subgroups — too many to draw. Only its 303 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×#431C212yesmaximal
2C2×C4×M16C211yesmaximal, characteristic
3#1453C218yesmaximal, direct product factor
4C2×#322C211yesmaximal, characteristic, complemented
5C2×#322C212yesmaximal, complemented
6C2×C82C211yesmaximal, characteristic, complemented
7C22×M16C412yes—
8C22×C42C2211yescharacteristic
9#431C418yes—
10#431C2218yes—
11C2×C4⋊C8C414yes—
12C2×C22⋊C8C414yes—
13C4×M16C414yes—
14C4×M16C2214yes—
15C2×#97C412yes—
16C2×C4×C8C2211yescharacteristic
17C2×C4×C8C2211yescharacteristic
18C2×C4×C8C2212yes—
19C2×C4×C8C2212yes—
20#322C2214yescomplemented
21#322C2218yescomplemented
22C82C2214yescomplemented
23C23×C4C2×C411yescharacteristic
24C23×C4C2×C412yes—
25C2×M16—28no—
26C2×M16C2×C418yes—
27C22×C8C2×C412yes—
28C22×C8C2×C414yes—
29C22×C8C2×C414yes—
30C22×C8C2×C412yes—
31C2×C42C2×C411yescharacteristic
32C2×C42C2×C412yes—
33C2×C42C2×C412yes—
34C2×C42C2×C414yes—
35C2×C42C2312yes—
36C2×C42C2311yescharacteristic
37C4⋊C8C2×C4116yes—
38C22⋊C8C2×C4116yes—
39#97C2×C418yes—
40C4×C8C2×C412yes—
41C4×C8C2×C412yes—
42C4×C8C2×C414yes—
43C4×C8C2×C414yes—
44C4×C8C2312yes—
45C4×C8C2314yes—
46C4×C8C2312yes—
47C4×C8C2314yes—
48C24C4211yescharacteristic
49C22×C4—24no—
50C22×C4—28no—
51C22×C4C4211yescharacteristic
52C22×C4C4212yes—
53C22×C4C4212yes—
54C22×C4C4214yes—
55C22×C4C22×C414yes—
56C22×C4C22×C412yes—
57C22×C4C22×C411yescharacteristic
58C22×C4C22×C412yes—
59M16—216no—
60C2×C8—24no—
61C2×C8—28no—
62C2×C8—28no—
63C2×C8M1618yes—
64C2×C8C22×C414yes—
65C2×C8C22×C418yes—
66C2×C8C22×C418yes—
67C2×C8C22×C414yes—
68C42C4212yes—
69C42C4214yes—
70C42C22×C412yes—
71C42C22×C411yescharacteristic
72C42C22×C412yes—
73C42C22×C414yes—
74C42C2411yescharacteristic
75C23—22no—
76C23—24no—
77C23C2×C4212yes—
78C23C2×C4211yescharacteristic
79C2×C4—22no—
80C2×C4—24no—
81C2×C4—24no—
82C2×C4—28no—
83C2×C4—24no—
84C2×C4—28no—
85C2×C4C2×C4212yes—
86C2×C4C2×C4214yes—
87C2×C4C2×C4211yescharacteristic
88C2×C4C2×C4212yes—
89C2×C4C2×M1614yes—
90C2×C4#13118yes—
91C2×C4C23×C411yescharacteristic
92C2×C4C23×C412yes—
93C8—24no—
94C8—28no—
95C8—28no—
96C8C2×M1618yes—
97C22—22no—
98C22—24no—
99C22—44no—
100C22C4×M1612yes—
101C22#40514yes—
102C22C22×C4211yescharacteristic
103C4—22no—
104C4—24no—
105C4C4×M1612yes—
106C4#40514yes—
107C4C22×M1612yes—
108C4C2×#13114yes—
109C2—42no—
110C2#145314yesdirect product factor
111C2C2×C4×M1611yescharacteristic
112C2C2×#40512yes—
subgroupG/H
centerC2×C42C23
commutatorC22C22×C42
Frattini, cosocleC42C24
socleC23C2×C42
prime radicalC24C42
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1453C2direct (N × H)
4. C2×#322C2semidirect
5. C2×#322C2semidirect
6. C2×C82C2semidirect
20. #322C22semidirect
21. #322C22semidirect
22. C82C22semidirect
110. C2#1453direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#4312
C2×C4×M162
#14532
C2×#3222
C2×C822