Finite Group Databasebeta

← #2185

Subgroups — #2185

Order 128.

113 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Q16C211yesmaximal, characteristic, complemented
2C2×SD32C212yesmaximal, complemented
3#466C211yesmaximal, characteristic
4#358C212yesmaximal, complemented
5C22⋊C16C211yesmaximal, characteristic, complemented
6C22×Q8—21no—
7C2×Q16—24no—
8C2×Q16—21no—
9C2×Q16C2212yes—
10C2×D8C2211yescharacteristic
11C22×C8C2211yescharacteristic
12#121—21no—
13SD32—24no—
14C2×C16C2212yes—
15#107C2211yescharacteristic
16#102—21no—
17C2×Q8—24no—
18C2×Q8—22no—
19C2×Q8—42no—
20C2×Q8—41no—
21C2×D4—21no—
22C2×D4—41no—
23C22×C4—41no—
24C22×C4D411yescharacteristic
25Q16—24no—
26Q16—22no—
27Q16D414yescomplemented
28D8—22no—
29C2×C8—22no—
30C2×C8D411yescharacteristic
31C2×C8C2311yescharacteristic
32C4⋊C4—21no—
33C22⋊C4—41no—
34C16—22no—
35C23—41no—
36C23D811yescharacteristic
37Q8—24no—
38Q8—44no—
39Q8—42no—
40D4—41no—
41D4—41no—
42D4—82no—
43C2×C4—21no—
44C2×C4—21no—
45C2×C4—44no—
46C2×C4—42no—
47C2×C4—41no—
48C2×C4D811yescharacteristic
49C2×C4C2×D411yescharacteristic
50C8—21no—
51C8C2×D412yes—
52C22—21no—
53C22—21no—
54C22—81no—
55C22—81no—
56C22—81no—
57C22SD3212yescomplemented
58C22C2×D811yescharacteristic
59C4—21no—
60C4—44no—
61C4—81no—
62C4#12011yescharacteristic
63C4AGL(1,ℤ/8)11yescharacteristic
64C2—22no—
65C2—161no—
66C2#44711yescharacteristic
67C2C2×SD3211yescharacteristic
68C2#51011yescharacteristic
subgroupG/H
center, socleC22C2×D8
commutator, Frattini, cosocleC2×C8C23
prime radical#466C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×Q16C2semidirect
2. C2×SD32C2semidirect
4. #358C2semidirect
5. C22⋊C16C2semidirect
27. Q16D4semidirect
57. C22SD32semidirect

Maximal subgroups

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

subgroupindex
C22×Q162
C2×SD322
#4662
#3582
C22⋊C162