Finite Group Databasebeta

← #33419

Subgroups — #33419

Order 256.

295 conjugacy classes of subgroups; only the 199 normal subgroups are shown.

normal subgroups only

This group has 295 conjugacy classes of subgroups — too many to draw. Only its 199 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×#405C211yesmaximal, characteristic
2#2164C218yesmaximal, complemented
3#2150C212yesmaximal, complemented
4#2112C212yesmaximal
5C4×M32C212yesmaximal, complemented
6C22×M16C411yescharacteristic
7C23×C8C2211yescharacteristic
8C2×#117C411yescharacteristic
9C2×M32C2214yes—
10#405C414yes—
11#405C2214yes—
12C2×#97C411yescharacteristic
13C2×#97C411yescharacteristic
14C2×C4×C8C2211yescharacteristic
15C2×C4×C8C2211yescharacteristic
16C4⋊C16C2218yescomplemented
17C22⋊C16C2218yes—
18#346C2214yescomplemented
19C4×C16C2214yescomplemented
20C23×C4C2×C411yescharacteristic
21C2×M16—24no—
22C2×M16C2×C414yes—
23C22×C8—24no—
24C22×C8C2×C411yescharacteristic
25C22×C8C2×C412yes—
26C22×C8C2×C411yescharacteristic
27C22×C8C2×C411yescharacteristic
28C22×C8C2312yes—
29C22×C8C2311yescharacteristic
30#117C814yes—
31#117C2×C414yes—
32C2×C4⋊C4C812yes—
33C2×C22⋊C4C812yes—
34C2×C42C2×C411yescharacteristic
35C2×C42C2×C411yescharacteristic
36M32—28no—
37C2×C16C2318yes—
38#97C2×C414yes—
39#97C2×C414yes—
40C4×C8C2×C412yes—
41C4×C8C2×C412yes—
42C4×C8C2312yes—
43C4×C8C2312yes—
44C24C2×C811yescharacteristic
45C22×C4—22no—
46C22×C4—22no—
47C22×C4C2×C811yescharacteristic
48C22×C4C2×C812yes—
49C22×C4C2×C812yes—
50C22×C4C2×C812yes—
51C22×C4C22×C412yes—
52C22×C4C22×C411yescharacteristic
53M16—28no—
54C2×C8—22no—
55C2×C8—22no—
56C2×C8—24no—
57C2×C8—24no—
58C2×C8M1614yes—
59C2×C8C22×C412yes—
60C2×C8C22×C412yes—
61C2×C8C22×C411yescharacteristic
62C2×C8C22×C412yes—
63C2×C8#4114yes—
64C2×C8C2411yescharacteristic
65C4⋊C4C2×C818yes—
66C22⋊C4C2×C818yes—
67C42C2×C812yes—
68C42C2×C812yes—
69C42C22×C412yes—
70C42C22×C412yes—
71C16—28no—
72C23—22no—
73C23—42no—
74C23C22×C812yes—
75C23C22×C811yescharacteristic
76C2×C4—22no—
77C2×C4—22no—
78C2×C4—22no—
79C2×C4—24no—
80C2×C4—42no—
81C2×C4—42no—
82C2×C4#11712yes—
83C2×C4C22×C814yes—
84C2×C4C22×C814yes—
85C2×C4C22×C812yes—
86C2×C4C22×C811yescharacteristic
87C2×C4C2×M1612yes—
88C2×C4C23×C411yescharacteristic
89C8—22no—
90C8—22no—
91C8#11712yes—
92C8C2×M1614yes—
93C8C2×#4112yes—
94C22—22no—
95C22—24no—
96C22—22no—
97C22—44no—
98C22#43112yes—
99C22C23×C811yescharacteristic
100C4—24no—
101C4—24no—
102C4—22no—
103C4#43112yes—
104C4C2×#11711yescharacteristic
105C4C22×M1611yescharacteristic
106C2—22no—
107C2—42no—
108C2C2×#43111yescharacteristic
109C2#340712yes—
subgroupG/H
center, Frattini, cosocleC2×C8C24
commutator, socleC22C23×C8
prime radicalC24C2×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2164C2semidirect
3. #2150C2semidirect
5. C4×M32C2semidirect
16. C4⋊C16C22semidirect
18. #346C22semidirect
19. C4×C16C22semidirect

Maximal subgroups

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

subgroupindex
C2×#4052
#21642
#21502
#21122
C4×M322