Finite Group Databasebeta

← #2093

Subgroups — #2093

Order 128.

145 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#107C212yesmaximal, complemented
2C2×#102C212yesmaximal
3#390C211yesmaximal, characteristic
4#384C211yesmaximal, characteristic, complemented
5#336C211yesmaximal, characteristic, complemented
6C22×D4C2211yescharacteristic
7C22×C8C2212yes—
8C2×C4⋊C4—22no—
9C2×C4⋊C4C2212yes—
10C2×C4⋊C4C2211yescharacteristic
11C2×C22⋊C4—22no—
12C2×C42C2211yescharacteristic
13#107—24no—
14#102—24no—
15C24—21no—
16C2×D4—22no—
17C2×D4—22no—
18C2×D4—21no—
19C2×D4Q812yes—
20C22×C4—21no—
21C22×C4—22no—
22C22×C4D412yes—
23C22×C4C2311yescharacteristic
24C2×C8—22no—
25C2×C8—22no—
26C2×C8D414yes—
27C4⋊C4—22no—
28C4⋊C4—22no—
29C4⋊C4—22no—
30C4⋊C4—44no—
31C22⋊C4—44no—
32C42—22no—
33C23—22no—
34C23—41no—
35C23—41no—
36C23—42no—
37C23—42no—
38C23C2×D411yescharacteristic
39D4—24no—
40D4—42no—
41C2×C4—22no—
42C2×C4—22no—
43C2×C4—42no—
44C2×C4—41no—
45C2×C4—42no—
46C2×C4—44no—
47C2×C4D814yes—
48C2×C4C2×D412yes—
49C2×C4C2×Q811yescharacteristic
50C2×C4#4112yes—
51C2×C4#4111yescharacteristic
52C8—24no—
53C22—42no—
54C22—44no—
55C22—82no—
56C22—81no—
57C22—81no—
58C22C22⋊Q811yescharacteristic
59C22#12311yescharacteristic
60C22#12711yescharacteristic
61C22C2×D812yes—
62C22#13712yes—
63C4—24no—
64C4—81no—
65C4—82no—
66C4C22⋊Q812yes—
67C4#12312yes—
68C2—82no—
69C2#39911yescharacteristic
70C2#47412yes—
71C2#48012yes—
72C2#49311yescharacteristic
73C2#49711yescharacteristic
subgroupG/H
center, socleC23C2×D4
commutator, Frattini, cosocleC22×C4C23
prime radicalC22×D4C22
LCSG ▷ C22×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
1. C2×#107C2semidirect
4. #384C2semidirect
5. #336C2semidirect

Maximal subgroups

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

subgroupindex
C2×#1072
C2×#1022
#3902
#3842
#3362