Finite Group Databasebeta

← #20827

Subgroups — #20827

Order 256.

379 conjugacy classes of subgroups; only the 203 normal subgroups are shown.

normal subgroups only

This group has 379 conjugacy classes of subgroups — too many to draw. Only its 203 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
1#2920C212yesmaximal
2C2×C4×M16C211yesmaximal, characteristic
3#1849C212yesmaximal, complemented
4#1838C212yesmaximal, complemented
5#1811C214yesmaximal
6C4×#108C214yesmaximal, complemented
7C22×M16C2212yes—
8C22×C42C2211yescharacteristic
9#432—24no—
10#431—24no—
11C2×#108C2218yes—
12#423C2214yes—
13#407C2214yes—
14C4×M16C418yes—
15C4×M16C2214yes—
16C2×#97C2211yescharacteristic
17C2×#97C2211yescharacteristic
18C2×C4×C8C2212yes—
19#341C2218yes—
20C23×C4Q812yes—
21C23×C4C2311yescharacteristic
22C2×M16—28no—
23C2×M16C2×C418yes—
24C2×M16C2318yes—
25C22×C8C2312yes—
26C22×C8C2312yes—
27C2×C42C2×C414yes—
28C2×C42D412yes—
29C2×C42D412yes—
30C2×C42Q812yes—
31C2×C42C2311yescharacteristic
32C2×C42C2311yescharacteristic
33#108—216no—
34C4⋊C8—28no—
35C22⋊C8—28no—
36#97—24no—
37#97C2×C414yes—
38#97C2×C414yes—
39C4×C8—24no—
40C4×C8C2×C418yes—
41C24C2×Q811yescharacteristic
42C22×C4—24no—
43C22×C4—44no—
44C22×C4C4⋊C414yes—
45C22×C4C4⋊C414yes—
46C22×C4C22×C412yes—
47C22×C4C2×D412yes—
48C22×C4C2×Q811yescharacteristic
49C22×C4C2×Q812yes—
50C22×C4C2×Q812yes—
51C22×C4C2411yescharacteristic
52M16—216no—
53M16—216no—
54C2×C8—24no—
55C2×C8—28no—
56C2×C8C22×C414yes—
57C2×C8C22×C414yes—
58C2×C8#4118yes—
59C42C4⋊C414yes—
60C42C4⋊C414yes—
61C42C22×C412yes—
62C42C22×C412yes—
63C42C2×D411yescharacteristic
64C42C2×D412yes—
65C42C2×D411yescharacteristic
66C23—22no—
67C23—42no—
68C23C2×C4⋊C412yes—
69C23C22×Q811yescharacteristic
70C2×C4—22no—
71C2×C4—24no—
72C2×C4—24no—
73C2×C4—28no—
74C2×C4—24no—
75C2×C4—44no—
76C2×C4—42no—
77C2×C4C2×C4⋊C412yes—
78C2×C4C2×C4⋊C412yes—
79C2×C4C2×C4⋊C414yes—
80C2×C4C2×C4⋊C412yes—
81C2×C4C23×C411yescharacteristic
82C2×C4C22×D411yescharacteristic
83C2×C4C2×#4114yes—
84C8—24no—
85C8—48no—
86C8#11718yes—
87C22—22no—
88C22—24no—
89C22—22no—
90C22—44no—
91C22C22×C4⋊C411yescharacteristic
92C22#53312yes—
93C4—24no—
94C4—22no—
95C4—22no—
96C4#43014yes—
97C4C2×#11712yes—
98C4#53212yes—
99C2—22no—
100C2—42no—
101C2#228511yescharacteristic
102C2C2×#43012yes—
subgroupG/H
centerC42C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C4⋊C4
prime radicalC24C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1849C2semidirect
4. #1838C2semidirect
6. C4×#108C2semidirect

Maximal subgroups

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

subgroupindex
#29202
C2×C4×M162
#18492
#18382
#18112
C4×#1082