Finite Group Databasebeta

← #2050

Subgroups — #2050

Order 128.

133 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#575C211yesmaximal, characteristic
2#423C211yesmaximal, characteristic, complemented
3C2×#104C212yesmaximal, complemented
4#413C212yesmaximal, complemented
5#338C211yesmaximal, characteristic, complemented
6C2×#41C2212yes—
7#137—22no—
8AGL(1,ℤ/8)—22no—
9#135—22no—
10C2×M16C2212yes—
11C2×M16C2211yescharacteristic
12C2×M16C2211yescharacteristic
13C2×C42C2211yescharacteristic
14C4⋊C8—22no—
15#104—22no—
16#104—22no—
17#101—22no—
18#100—22no—
19#41—22no—
20#41—22no—
21#41—22no—
22#41—22no—
23C2×Q8D412yes—
24C2×D4—22no—
25C2×D4D412yes—
26C22×C4—21no—
27C22×C4—22no—
28C22×C4C2311yescharacteristic
29Q16—22no—
30SD16—24no—
31D8—22no—
32M16—22no—
33M16—22no—
34M16—22no—
35M16—22no—
36C2×C8—21no—
37C2×C8—22no—
38C2×C8D412yes—
39C42—21no—
40C42D411yescharacteristic
41C42D411yescharacteristic
42C23—22no—
43C23#4111yescharacteristic
44Q8—22no—
45Q8—22no—
46D4—22no—
47D4—22no—
48D4—42no—
49D4—42no—
50C2×C4—21no—
51C2×C4—21no—
52C2×C4—22no—
53C2×C4—42no—
54C2×C4—42no—
55C2×C4—42no—
56C2×C4C2×D412yes—
57C2×C4C2×D411yescharacteristic
58C2×C4C2×D411yescharacteristic
59C2×C4#4112yes—
60C8—22no—
61C8—41no—
62C8—42no—
63C22—41no—
64C22—42no—
65C22—82no—
66C22#12111yescharacteristic
67C22#12312yes—
68C4—22no—
69C4—41no—
70C4—42no—
71C4#12011yescharacteristic
72C4#12112yes—
73C4#12411yescharacteristic
74C2—21no—
75C2—22no—
76C2—82no—
77C2#39411yescharacteristic
subgroupG/H
centerC4#124
commutator, Frattini, cosocleC22×C4C23
socleC2#394
prime radical#575C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #423C2semidirect
3. C2×#104C2semidirect
4. #413C2semidirect
5. #338C2semidirect

Maximal subgroups

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

subgroupindex
#5752
#4232
C2×#1042
#4132
#3382