Finite Group Databasebeta

← #21716

Subgroups — #21716

Order 256.

373 conjugacy classes of subgroups; only the 195 normal subgroups are shown.

normal subgroups only

This group has 373 conjugacy classes of subgroups — too many to draw. Only its 195 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×#446C212yesmaximal
2#2399C211yesmaximal, characteristic
3#1985C212yesmaximal
4#1940C214yesmaximal
5#1843C211yesmaximal, characteristic
6#1770C214yesmaximal
7#1726C211yesmaximal, characteristic
8C2×C4×Q8C2212yes—
9#446—28no—
10C2×C4⋊C8C2212yes—
11C2×C4⋊C8C2214yes—
12C2×C4⋊C8C2214yes—
13C2×#97C2214yes—
14C2×#97C2212yes—
15C2×#97C2211yescharacteristic
16C2×C4×C8C2211yescharacteristic
17C2×C4×C8C2212yes—
18#398C414yes—
19#395C414yes—
20C4×C4⋊C4C2214yes—
21#376C2211yescharacteristic
22#336C2218yes—
23C22×Q8C2×C412yes—
24C22×C8C2314yes—
25C22×C8C2311yescharacteristic
26C22×C8C2312yes—
27C22×C8C2311yescharacteristic
28C4×Q8—24no—
29C4×Q8—24no—
30C2×C4⋊C4C2×C414yes—
31C2×C4⋊C4C2×C412yes—
32C2×C4⋊C4C2×C418yes—
33C2×C42C2314yes—
34C2×C42C2311yescharacteristic
35C2×C42C2312yes—
36C4⋊C8—28no—
37C4⋊C8—24no—
38C4⋊C8—28no—
39#97—28no—
40#97—22no—
41#97—24no—
42C4×C8D414yes—
43C4×C8Q818yescomplemented
44#95C2×C414yes—
45#95C2×C414yes—
46#95C2×C414yes—
47C2×Q8—24no—
48C2×Q8—44no—
49C22×C4C22×C414yes—
50C22×C4C22×C414yes—
51C22×C4C22×C412yes—
52C22×C4C22×C414yes—
53C22×C4C2411yescharacteristic
54C2×C8—22no—
55C2×C8—22no—
56C2×C8—22no—
57C2×C8—24no—
58C2×C8—28no—
59C2×C8C2×D412yes—
60C2×C8C2×D412yes—
61C2×C8C2×Q814yes—
62C2×C8C2×Q814yes—
63C4⋊C4—24no—
64C4⋊C4—28no—
65C4⋊C4—48no—
66C42—24no—
67C42—24no—
68C42C2×D412yes—
69C42C2×Q814yes—
70C42#4112yes—
71C42#4114yes—
72C23C23×C411yescharacteristic
73Q8—48no—
74C2×C4—28no—
75C2×C4—24no—
76C2×C4—24no—
77C2×C4—24no—
78C2×C4—24no—
79C2×C4—28no—
80C2×C4—24no—
81C2×C4C4×D414yes—
82C2×C4C4×Q818yes—
83C2×C4C22×D411yescharacteristic
84C2×C4C22×Q812yes—
85C2×C4C2×#4112yes—
86C2×C4C2×#4111yescharacteristic
87C8—22no—
88C8—24no—
89C8—44no—
90C8C4⋊Q814yes—
91C22C2×C4×D411yescharacteristic
92C22C2×C4×Q812yes—
93C22#56814yes—
94C4—24no—
95C4—28no—
96C4—44no—
97C4—44no—
98C4C2×C4⋊Q811yescharacteristic
99C4#53211yescharacteristic
100C4#53312yes—
101C2C4×C4⋊Q811yescharacteristic
102C2#293012yes—
103C2#296114yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socle, prime radicalC23C23×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
43. C4×C8Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#4462
#23992
#19852
#19402
#18432
#17702
#17262