Finite Group Databasebeta

← #8142

Subgroups — #8142

Order 256.

147 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#1746C211yesmaximal, characteristic
2#1452C211yesmaximal, characteristic
3#1450C211yesmaximal, characteristic
4#1275C212yesmaximal
5#1274C212yesmaximal
6#431C2212yes—
7#431C2212yes—
8C2×#97C2211yescharacteristic
9C2×C4×C8C2211yescharacteristic
10#376C2211yescharacteristic
11#336C414yes—
12#322C412yescomplemented
13#322C414yescomplemented
14C82C412yescomplemented
15C22×C8C2×C412yes—
16C22×C8C2×C412yes—
17C2×C42C2×C412yes—
18C2×C42C2311yescharacteristic
19C4⋊C8—22no—
20C4⋊C8—22no—
21C22⋊C8—22no—
22C22⋊C8—22no—
23#97—22no—
24C4×C8C2×C414yes—
25C4×C8C2×C414yes—
26C4×C8C2×C411yescharacteristic
27C4×C8C2×C411yescharacteristic
28C4×C8C2×C412yes—
29#95—22no—
30C22×C4—22no—
31C22×C4C22×C411yescharacteristic
32C22×C4#4112yes—
33C2×C8—24no—
34C2×C8—24no—
35C2×C8—24no—
36C2×C8—22no—
37C2×C8—24no—
38C2×C8C4212yes—
39C2×C8C4212yes—
40C42—24no—
41C42C22×C411yescharacteristic
42C42C22×C411yescharacteristic
43C42#4112yes—
44C23#11711yescharacteristic
45C2×C4—42no—
46C2×C4—44no—
47C2×C4—42no—
48C2×C4C2×C4211yescharacteristic
49C2×C4#11712yes—
50C2×C4#11712yes—
51C2×C4#11711yescharacteristic
52C2×C4#13114yes—
53C8—22no—
54C8—22no—
55C8—44no—
56C8—44no—
57C8—42no—
58C22—22no—
59C22#37611yescharacteristic
60C22#43312yes—
61C4—22no—
62C4—22no—
63C4—82no—
64C4#40512yes—
65C4#43312yes—
66C2—22no—
67C2#174611yescharacteristic
68C2#174712yes—
subgroupG/H
center, commutatorC2×C4C2×C42
Frattini, cosocleC2×C42C23
socleC22#376
prime radicalC23#117
LCSG ▷ C2×C4 ▷ C1
UCSC1 ◁ C2×C4 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
12. #322C4semidirect
13. #322C4semidirect
14. C82C4semidirect

Maximal subgroups

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

subgroupindex
#17462
#14522
#14502
#12752
#12742