Finite Group Databasebeta

← #1989

Subgroups — #1989

Order 128.

130 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#125C211yesmaximal, characteristic
2C2×C4⋊C8C211yesmaximal, characteristic
3C4×C4⋊C4C211yesmaximal, characteristic
4#340C212yesmaximal
5#340C212yesmaximal
6C22×C8C2212yes—
7#125—22no—
8#125C414yescomplemented
9C2×C4⋊C4—21no—
10C2×C4⋊C4—21no—
11C2×C4⋊C4C2211yescharacteristic
12C2×C4⋊C4C2211yescharacteristic
13C2×C4⋊C4C2212yes—
14C2×C42—21no—
15C2×C42C2211yescharacteristic
16C4⋊C8—22no—
17#95—21no—
18C22×C4—22no—
19C22×C4—21no—
20C22×C4—21no—
21C22×C4D411yescharacteristic
22C22×C4D411yescharacteristic
23C22×C4C2311yescharacteristic
24C2×C8—22no—
25C2×C8—24no—
26C4⋊C4—24no—
27C4⋊C4—24no—
28C4⋊C4—21no—
29C4⋊C4—21no—
30C4⋊C4—22no—
31C4⋊C4C2×C412yes—
32C4⋊C4C2×C412yes—
33C4⋊C4Q814yes—
34C42—42no—
35C42C2×C412yes—
36C42D412yes—
37C23C2×D411yescharacteristic
38C2×C4—22no—
39C2×C4—21no—
40C2×C4—21no—
41C2×C4—22no—
42C2×C4—22no—
43C2×C4—24no—
44C2×C4—42no—
45C2×C4—42no—
46C2×C4—42no—
47C2×C4—41no—
48C2×C4—41no—
49C2×C4C22⋊C412yes—
50C2×C4C22⋊C412yes—
51C2×C4C22×C411yescharacteristic
52C2×C4C2×D411yescharacteristic
53C2×C4C2×Q812yes—
54C2×C4#4112yes—
55C8—42no—
56C22C2×C22⋊C411yescharacteristic
57C22C22⋊Q812yes—
58C22#13512yes—
59C22AGL(1,ℤ/8)11yescharacteristic
60C22#13711yescharacteristic
61C4—22no—
62C4—22no—
63C4—42no—
64C4—42no—
65C4—44no—
66C4C4×Q812yes—
67C4#12411yescharacteristic
68C4C4⋊Q811yescharacteristic
69C2#39111yescharacteristic
70C2#41611yescharacteristic
71C2#41711yescharacteristic
72C2#47812yes—
73C2#47912yes—
subgroupG/H
center, socle, prime radicalC23C2×D4
commutatorC2×C4C22×C4
Frattini, cosocleC22×C4C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
8. #125C4semidirect

Maximal subgroups

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

subgroupindex
C2×#1252
C2×C4⋊C82
C4×C4⋊C42
#3402