Finite Group Databasebeta

← #2243

Subgroups — #2243

Order 128.

71 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#500C211yesmaximal, characteristic, complemented
2#495C211yesmaximal, characteristic
3#358C212yesmaximal, complemented
4#357C212yesmaximal
5#346C211yesmaximal, characteristic, complemented
6C2×Q16C2211yescharacteristic
7C2×SD16—21no—
8C2×D8C2211yescharacteristic
9C4⋊Q8—21no—
10#124—21no—
11C2×C16C2212yes—
12#107—21no—
13#107C2212yes—
14C4×C8C2211yescharacteristic
15C2×Q8—21no—
16C2×Q8—41no—
17C2×D4—21no—
18Q16—22no—
19SD16—42no—
20D8—22no—
21C2×C8D411yescharacteristic
22C2×C8C2311yescharacteristic
23C4⋊C4—22no—
24C4⋊C4—41no—
25C22⋊C4—41no—
26C22⋊C4—41no—
27C42D411yescharacteristic
28C16—22no—
29C23—41no—
30Q8—41no—
31Q8—41no—
32Q8—82no—
33D4—41no—
34D4—41no—
35C2×C4—41no—
36C2×C4—42no—
37C2×C4D811yescharacteristic
38C2×C4D811yescharacteristic
39C2×C4C2×D411yescharacteristic
40C8SD1612yes—
41C8#4112yes—
42C22—81no—
43C22—81no—
44C22—81no—
45C22C2×D811yescharacteristic
46C4—21no—
47C4—21no—
48C4—81no—
49C4—82no—
50C4#12411yescharacteristic
51C4C2×SD1611yescharacteristic
52C2—161no—
53C2#48611yescharacteristic
54C2#50911yescharacteristic
55C2#51011yescharacteristic
subgroupG/H
center, socleC22C2×D8
commutator, Frattini, cosocleC2×C8C23
prime radicalC2×D8C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #500C2semidirect
3. #358C2semidirect
5. #346C2semidirect

Maximal subgroups

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

subgroupindex
#5002
#4952
#3582
#3572
#3462