Finite Group Databasebeta

← #2071

Subgroups — #2071

Order 128.

137 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#102C212yesmaximal
2#390C211yesmaximal, characteristic
3#384C211yesmaximal, characteristic, complemented
4#340C212yesmaximal, complemented
5#336C211yesmaximal, characteristic, complemented
6C22×D4C2211yescharacteristic
7C22×C8C2212yes—
8C2×C4⋊C4—21no—
9C2×C4⋊C4—21no—
10C2×C4⋊C4C2211yescharacteristic
11C2×C4⋊C4C2212yes—
12C2×C22⋊C4—21no—
13C2×C22⋊C4—21no—
14C2×C42C2211yescharacteristic
15#102—24no—
16C24—21no—
17C2×D4—22no—
18C2×D4—22no—
19C2×D4—21no—
20C2×D4D412yes—
21C22×C4—21no—
22C22×C4—22no—
23C22×C4D411yescharacteristic
24C22×C4D411yescharacteristic
25C22×C4C2311yescharacteristic
26C2×C8—22no—
27C2×C8—22no—
28C2×C8—22no—
29C4⋊C4—22no—
30C4⋊C4—22no—
31C4⋊C4—22no—
32C4⋊C4—42no—
33C4⋊C4—42no—
34C22⋊C4—42no—
35C22⋊C4—42no—
36C42—22no—
37C23—22no—
38C23—41no—
39C23—41no—
40C23—41no—
41C23—41no—
42C23—41no—
43C23—41no—
44C23C2×D411yescharacteristic
45D4—24no—
46D4—42no—
47C2×C4—21no—
48C2×C4—21no—
49C2×C4—21no—
50C2×C4—21no—
51C2×C4—42no—
52C2×C4—41no—
53C2×C4—41no—
54C2×C4—42no—
55C2×C4—41no—
56C2×C4—42no—
57C2×C4D812yes—
58C2×C4SD1612yes—
59C2×C4C2×D411yescharacteristic
60C2×C4#4112yes—
61C2×C4#4112yes—
62C2×C4#4111yescharacteristic
63C8—42no—
64C22—42no—
65C22—42no—
66C22—42no—
67C22—81no—
68C22—81no—
69C22—81no—
70C22—81no—
71C22#12111yescharacteristic
72C22#12311yescharacteristic
73C22#12411yescharacteristic
74C22C2×D811yescharacteristic
75C22C2×SD1611yescharacteristic
76C22AGL(1,ℤ/8)11yescharacteristic
77C22#13711yescharacteristic
78C4—22no—
79C4—22no—
80C4—82no—
81C4—81no—
82C4#12312yes—
83C4#12612yes—
84C2—82no—
85C2#39711yescharacteristic
86C2#45911yescharacteristic
87C2#46111yescharacteristic
88C2#48011yescharacteristic
89C2#48111yescharacteristic
90C2#48611yescharacteristic
91C2#48911yescharacteristic
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
3. #384C2semidirect
4. #340C2semidirect
5. #336C2semidirect

Maximal subgroups

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

subgroupindex
C2×#1022
#3902
#3842
#3402
#3362