Finite Group Databasebeta

← #2046

Subgroups — #2046

Order 128.

138 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 138 conjugacy classes of subgroups — too many to draw. Only its 42 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×SD16C211yesmaximal, characteristic
2#424C211yesmaximal, characteristic, complemented
3#419C211yesmaximal, characteristic, complemented
4#418C211yesmaximal, characteristic
5C2×#101C211yesmaximal, characteristic, complemented
6C2×#100C211yesmaximal, characteristic
7#341C211yesmaximal, characteristic, complemented
8C22×Q8C2211yescharacteristic
9C22×D4C2211yescharacteristic
10C2×SD16—22no—
11C2×SD16—22no—
12C2×SD16—22no—
13C2×M16C2211yescharacteristic
14C2×M16C2211yescharacteristic
15C2×M16C2211yescharacteristic
16C22×C8C2211yescharacteristic
17#117C2211yescharacteristic
18C4⋊C8—22no—
19#103—22no—
20#102—22no—
21#101—22no—
22#100—22no—
23C24—21no—
24C2×Q8—21no—
25C2×Q8—21no—
26C2×Q8—21no—
27C2×Q8—21no—
28C2×Q8—21no—
29C2×Q8D412yes—
30C2×D4—21no—
31C2×D4—21no—
32C2×D4—21no—
33C2×D4—21no—
34C2×D4—21no—
35C2×D4D412yes—
36C22×C4—21no—
37C22×C4C2311yescharacteristic
38SD16—28no—
39M16—21no—
40M16—21no—
41M16—21no—
42M16—21no—
43M16—21no—
44M16—21no—
45C2×C8—21no—
46C2×C8—21no—
47C2×C8—21no—
48C2×C8—21no—
49C2×C8—21no—
50C2×C8D412yes—
51C4⋊C4D412yes—
52C22⋊C4—21no—
53C42—21no—
54C23—22no—
55C23—41no—
56C23—41no—
57C23—82no—
58C23#4111yescharacteristic
59Q8—22no—
60Q8—22no—
61Q8—41no—
62Q8—41no—
63D4—22no—
64D4—22no—
65D4—41no—
66D4—41no—
67C2×C4—22no—
68C2×C4—22no—
69C2×C4—41no—
70C2×C4—41no—
71C2×C4C2×D411yescharacteristic
72C2×C4C2×D411yescharacteristic
73C2×C4C2×D411yescharacteristic
74C2×C4C2×D411yescharacteristic
75C2×C4#4111yescharacteristic
76C2×C4#4111yescharacteristic
77C8—22no—
78C8—41no—
79C8—41no—
80C8—41no—
81C22—22no—
82C22—42no—
83C22—82no—
84C22—82no—
85C22—82no—
86C22#12111yescharacteristic
87C22#12311yescharacteristic
88C22#12311yescharacteristic
89C4—42no—
90C4—42no—
91C4#12011yescharacteristic
92C4#12111yescharacteristic
93C4#12111yescharacteristic
94C4#12411yescharacteristic
95C2—21no—
96C2—21no—
97C2—82no—
98C2#39411yescharacteristic
99C2#47112yes—
subgroupG/H
center, socleC22#121
commutator, Frattini, cosocleC22×C4C23
prime radicalC22×D4C22
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
2. #424C2semidirect
3. #419C2semidirect
5. C2×#101C2semidirect
7. #341C2semidirect

Maximal subgroups

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

subgroupindex
C22×SD162
#4242
#4192
#4182
C2×#1012
C2×#1002
#3412