Finite Group Databasebeta

← #13203

Subgroups — #13203

Order 256.

255 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 255 conjugacy classes of subgroups — too many to draw. Only its 107 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×#494C211yesmaximal, characteristic
2C2×#358C214yesmaximal
3C2×C4×C16C211yesmaximal, characteristic
4#1845C211yesmaximal, characteristic
5C22×Q16—21no—
6C22×Q16C2212yes—
7C2×C4⋊Q8—21no—
8C22×C16C2212yes—
9#494—22no—
10#494C414yescomplemented
11C2×#107—21no—
12C2×#107C2212yes—
13C2×C4×C8C2211yescharacteristic
14#384—21no—
15#358—28no—
16C4×C16—22no—
17C22×Q8—22no—
18C2×Q16—24no—
19C2×Q16—24no—
20C2×Q16—22no—
21C2×Q16—24no—
22C2×Q16—42no—
23C2×Q16—42no—
24C2×Q16C2×C414yes—
25C22×C8D411yescharacteristic
26C22×C8C2311yescharacteristic
27C4⋊Q8—24no—
28C4⋊Q8—42no—
29C2×C4⋊C4—22no—
30C2×C4⋊C4—42no—
31C2×C4⋊C4—42no—
32C2×C42D411yescharacteristic
33C2×C16—22no—
34C2×C16—22no—
35C2×C16D414yes—
36#107—24no—
37#107—42no—
38C4×C8C2×C412yes—
39C4×C8D412yes—
40C2×Q8—24no—
41C2×Q8—42no—
42C2×Q8—42no—
43C2×Q8—42no—
44C2×Q8—42no—
45C2×Q8—42no—
46C22×C4—42no—
47C22×C4—42no—
48C22×C4D812yes—
49C22×C4C2×D411yescharacteristic
50Q16—28no—
51Q16—48no—
52Q16—44no—
53C2×C8C22⋊C412yes—
54C2×C8D812yes—
55C2×C8SD1612yes—
56C2×C8C22×C411yescharacteristic
57C2×C8C2×D412yes—
58C2×C8C2×D411yescharacteristic
59C2×C8#4112yes—
60C4⋊C4—48no—
61C4⋊C4—42no—
62C4⋊C4—42no—
63C4⋊C4—84no—
64C42C22⋊C412yes—
65C42SD1612yes—
66C16—24no—
67C23C2×D811yescharacteristic
68Q8—44no—
69Q8—44no—
70Q8—82no—
71Q8—82no—
72C2×C4—44no—
73C2×C4—82no—
74C2×C4—82no—
75C2×C4—82no—
76C2×C4—84no—
77C2×C4#10214yes—
78C2×C4SD3214yes—
79C2×C4Q3214yes—
80C2×C4C2×C22⋊C411yescharacteristic
81C2×C4#12411yescharacteristic
82C2×C4#12711yescharacteristic
83C2×C4C2×D811yescharacteristic
84C2×C4C2×SD1611yescharacteristic
85C2×C4C2×SD1611yescharacteristic
86C8#10214yes—
87C8C4×D412yes—
88C8#12112yes—
89C22C2×#10211yescharacteristic
90C22#48611yescharacteristic
91C22#49311yescharacteristic
92C22C2×SD3212yes—
93C22C2×Q3212yes—
94C4—84no—
95C4—162no—
96C4#35818yescomplemented
97C4#39011yescharacteristic
98C4C2×#10211yescharacteristic
99C4#48611yescharacteristic
100C4#49211yescharacteristic
101C2#195711yescharacteristic
102C2C2×#35812yes—
103C2#224112yes—
104C2#224711yescharacteristic
105C2#224811yescharacteristic
subgroupG/H
center, socle, prime radicalC23C2×D8
commutatorC2×C8C22×C4
Frattini, cosocleC22×C8C23
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
10. #494C4semidirect
96. C4#358semidirect

Maximal subgroups

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

subgroupindex
C2×#4942
C2×#3582
C2×C4×C162
#18452