Finite Group Databasebeta

← #13166

Subgroups — #13166

Order 256.

163 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#367C211yesmaximal, characteristic
2C2×#367C211yesmaximal, characteristic
3C2×C4×C16C211yesmaximal, characteristic
4#1942C212yesmaximal
5#1380C212yesmaximal
6C22×C16C2211yescharacteristic
7C22×C16C2211yescharacteristic
8C2×#107C2212yes—
9C2×#107C2212yes—
10C2×C4×C8C2211yescharacteristic
11#389—22no—
12#367—22no—
13#367C414yescomplemented
14C4×C16—22no—
15#340—22no—
16C22×C8D411yescharacteristic
17C22×C8C2311yescharacteristic
18C2×C4⋊C4—22no—
19C2×C4⋊C4—22no—
20C2×C4⋊C4—42no—
21C2×C42D411yescharacteristic
22C2×C16—21no—
23C2×C16—21no—
24C2×C16C2×C412yes—
25C2×C16D412yes—
26C2×C16Q812yes—
27C2×C16Q812yes—
28#107—22no—
29#107—22no—
30#107—22no—
31#107C2×C414yes—
32C4×C8—21no—
33C4×C8—21no—
34#95—42no—
35C22×C4—42no—
36C22×C4—42no—
37C22×C4D812yes—
38C22×C4C2×D411yescharacteristic
39C2×C8—21no—
40C2×C8—21no—
41C2×C8Q1612yes—
42C2×C8C22×C411yescharacteristic
43C2×C8C2×D411yescharacteristic
44C2×C8C2×Q811yescharacteristic
45C2×C8C2×Q811yescharacteristic
46C2×C8#4111yescharacteristic
47C2×C8#4111yescharacteristic
48C4⋊C4—24no—
49C4⋊C4—42no—
50C4⋊C4—42no—
51C4⋊C4—42no—
52C4⋊C4—84no—
53C42—21no—
54C42—21no—
55C16—22no—
56C16C4⋊C414yescomplemented
57C23C2×D811yescharacteristic
58C2×C4—22no—
59C2×C4—22no—
60C2×C4—44no—
61C2×C4—82no—
62C2×C4—82no—
63C2×C4—82no—
64C2×C4—82no—
65C2×C4—82no—
66C2×C4SD3214yes—
67C2×C4C4×D411yescharacteristic
68C2×C4#12111yescharacteristic
69C2×C4C4⋊Q811yescharacteristic
70C2×C4C2×Q1611yescharacteristic
71C2×C4#13511yescharacteristic
72C2×C4#13511yescharacteristic
73C8—22no—
74C8C2×C4⋊C411yescharacteristic
75C8C4×Q811yescharacteristic
76C8C22⋊Q811yescharacteristic
77C8#12511yescharacteristic
78C22C4×D811yescharacteristic
79C22#46611yescharacteristic
80C22#50011yescharacteristic
81C22C2×SD3212yes—
82C22#50812yes—
83C4—24no—
84C4—84no—
85C4—162no—
86C4#38911yescharacteristic
87C4C4×Q1611yescharacteristic
88C4#46711yescharacteristic
89C4#49911yescharacteristic
90C2#194211yescharacteristic
91C2C4×SD3212yes—
92C2#221712yes—
93C2#225311yescharacteristic
94C2#225411yescharacteristic
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
13. #367C4semidirect
56. C16C4⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×#3672
C2×C4×C162
#19422
#13802