Finite Group Databasebeta

← #21372

Subgroups — #21372

Order 256.

357 conjugacy classes of subgroups; only the 191 normal subgroups are shown.

normal subgroups only

This group has 357 conjugacy classes of subgroups — too many to draw. Only its 191 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#2921C211yesmaximal, characteristic
2C2×#433C211yesmaximal, characteristic
3#2873C211yesmaximal, characteristic
4#1950C214yesmaximal, complemented
5#1855C214yesmaximal
6#1778C212yesmaximal, complemented
7C4×#108C212yesmaximal, complemented
8C22×M16C2212yes—
9C2×#117C2211yescharacteristic
10#433—24no—
11#433C418yes—
12C2×#108C2214yes—
13C2×#108C2214yes—
14#423C2212yes—
15C2×C4⋊C8C2212yes—
16#407C2212yes—
17C2×C22⋊C8C2212yes—
18#405—24no—
19C4×M16C2212yes—
20C4×M16C2212yes—
21C4×M16C2212yes—
22C2×#97C2211yescharacteristic
23C2×C4×C8C2211yescharacteristic
24#341C2214yes—
25#341C2214yes—
26C23×C4C2311yescharacteristic
27C2×M16—22no—
28C2×M16—28no—
29C2×M16C2314yes—
30C2×M16C2314yes—
31C22×C8—22no—
32C22×C8C2312yes—
33C22×C8C2312yes—
34#117C2×C414yes—
35#117D414yes—
36C2×C4⋊C4Q812yes—
37C2×C22⋊C4Q812yes—
38C2×C42C2311yescharacteristic
39C2×C42C2311yescharacteristic
40#108—28no—
41#108—28no—
42C4⋊C8—24no—
43C4⋊C8C2×C418yes—
44C22⋊C8—24no—
45C22⋊C8C2×C418yes—
46#97—22no—
47#97—22no—
48#97—22no—
49#97C2×C414yes—
50C4×C8—22no—
51C4×C8—22no—
52C4×C8—22no—
53C4×C8C2×C414yes—
54C24C2×Q811yescharacteristic
55C22×C4—24no—
56C22×C4C22×C412yes—
57C22×C4C2×D412yes—
58C22×C4C2×Q811yescharacteristic
59C22×C4C2×Q812yes—
60C22×C4C2×Q812yes—
61C22×C4C2411yescharacteristic
62M16—28no—
63M16—24no—
64M16—24no—
65M16—24no—
66M16#4118yes—
67C2×C8—28no—
68C2×C8—24no—
69C2×C8—24no—
70C2×C8—24no—
71C2×C8—24no—
72C2×C8C22×C414yes—
73C2×C8C22×C414yes—
74C4⋊C4C4⋊C418yes—
75C22⋊C4C4⋊C418yes—
76C42C22×C412yes—
77C42C22×C412yes—
78C42C2×D412yes—
79C42C2×D412yes—
80C23—22no—
81C23—42no—
82C23C2×C4⋊C412yes—
83C23C22×Q811yescharacteristic
84C2×C4—22no—
85C2×C4—24no—
86C2×C4—22no—
87C2×C4—22no—
88C2×C4—42no—
89C2×C4—42no—
90C2×C4C2×C4⋊C414yes—
91C2×C4C2×C4⋊C414yes—
92C2×C4C2×C4⋊C412yes—
93C2×C4C23×C411yescharacteristic
94C2×C4C22×D411yescharacteristic
95C2×C4C2×#4114yes—
96C8—24no—
97C8—24no—
98C8—28no—
99C8—44no—
100C22—22no—
101C22—24no—
102C22—22no—
103C22—82no—
104C22C22×C4⋊C411yescharacteristic
105C22#53312yes—
106C4—24no—
107C4—24no—
108C4—22no—
109C4C4×#4112yes—
110C4#52512yes—
111C2—22no—
112C2—42no—
113C2#229611yescharacteristic
114C2#291612yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C4⋊C4
prime radicalC24C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1950C2semidirect
6. #1778C2semidirect
7. C4×#108C2semidirect

Maximal subgroups

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

subgroupindex
#29212
C2×#4332
#28732
#19502
#18552
#17782
C4×#1082