Finite Group Databasebeta

← #2007

Subgroups — #2007

Order 128.

185 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#137C212yesmaximal, complemented
2#537C211yesmaximal, characteristic
3C2×#104C212yesmaximal, complemented
4#391C211yesmaximal, characteristic, complemented
5#343C211yesmaximal, characteristic, complemented
6C2×#41C2212yes—
7C22×Q8C2211yescharacteristic
8#137—24no—
9#137—24no—
10C2×Q16—22no—
11C2×SD16—22no—
12C2×M16C2212yes—
13C22⋊Q8—22no—
14#121—22no—
15#121—22no—
16C2×C4⋊C4C2211yescharacteristic
17C2×C42C2211yescharacteristic
18#104—24no—
19#95—22no—
20#41—22no—
21#41—22no—
22#41—22no—
23#41—22no—
24C2×Q8—21no—
25C2×Q8—22no—
26C2×Q8—22no—
27C2×Q8D412yes—
28C2×Q8D412yescomplemented
29C2×D4—22no—
30C2×D4—22no—
31C2×D4D412yes—
32C22×C4—21no—
33C22×C4—21no—
34C22×C4—22no—
35C22×C4D412yes—
36C22×C4C2311yescharacteristic
37Q16—28no—
38SD16—28no—
39M16—22no—
40M16D414yescomplemented
41C2×C8—22no—
42C4⋊C4—22no—
43C4⋊C4—22no—
44C22⋊C4—24no—
45C42—22no—
46C23—22no—
47C23C2×D411yescharacteristic
48Q8—24no—
49Q8—22no—
50Q8—22no—
51Q8—42no—
52D4—22no—
53D4—22no—
54D4—42no—
55D4—42no—
56D4—82no—
57C2×C4—22no—
58C2×C4—22no—
59C2×C4—22no—
60C2×C4—22no—
61C2×C4—41no—
62C2×C4—41no—
63C2×C4—41no—
64C2×C4—41no—
65C2×C4—42no—
66C2×C4—42no—
67C2×C4—42no—
68C2×C4C2×D411yescharacteristic
69C2×C4C2×D412yes—
70C2×C4C2×D412yes—
71C2×C4#4111yescharacteristic
72C8—24no—
73C22—21no—
74C22—21no—
75C22—42no—
76C22—42no—
77C22—42no—
78C22#12011yescharacteristic
79C22#12111yescharacteristic
80C22#12711yescharacteristic
81C4—42no—
82C4—42no—
83C4—42no—
84C4—42no—
85C4#12012yes—
86C4#12112yes—
87C2—21no—
88C2—21no—
89C2—82no—
90C2#39211yescharacteristic
91C2#45511yescharacteristic
92C2#45611yescharacteristic
subgroupG/H
center, socleC22#120
commutator, Frattini, cosocleC22×C4C23
prime radical#537C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#137C2semidirect
3. C2×#104C2semidirect
4. #391C2semidirect
5. #343C2semidirect
28. C2×Q8D4semidirect
40. M16D4semidirect

Maximal subgroups

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

subgroupindex
C2×#1372
#5372
C2×#1042
#3912
#3432