Finite Group Databasebeta

← #1977

Subgroups — #1977

Order 128.

148 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 148 conjugacy classes of subgroups — too many to draw. Only its 56 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
2C2×#108C211yesmaximal, characteristic, complemented
3#419C211yesmaximal, characteristic, complemented
4#418C211yesmaximal, characteristic
5C2×#101C211yesmaximal, characteristic, complemented
6C2×#100C211yesmaximal, characteristic
7#405C211yesmaximal, characteristic, complemented
8C22×Q8C2211yescharacteristic
9C22×D4C2211yescharacteristic
10C2×SD16—21no—
11C2×SD16—21no—
12C2×SD16—22no—
13C2×SD16C414yescomplemented
14C2×M16C2211yescharacteristic
15C2×M16C2211yescharacteristic
16C2×M16C2211yescharacteristic
17C22×C8C2211yescharacteristic
18#117C2211yescharacteristic
19#108—22no—
20#103—22no—
21#102—22no—
22#101—22no—
23#100—22no—
24#97—21no—
25C4×C8—21no—
26C24—21no—
27C2×Q8—21no—
28C2×Q8—21no—
29C2×Q8—21no—
30C2×Q8—21no—
31C2×Q8—21no—
32C2×Q8C2×C412yes—
33C2×D4—21no—
34C2×D4—21no—
35C2×D4—21no—
36C2×D4—21no—
37C2×D4—21no—
38C2×D4C2×C412yes—
39C22×C4—21no—
40C22×C4C2311yescharacteristic
41SD16—24no—
42SD16—24no—
43M16—21no—
44M16—21no—
45M16—21no—
46M16—21no—
47M16—21no—
48M16D412yes—
49C2×C8—21no—
50C2×C8—21no—
51C2×C8—21no—
52C2×C8C2×C412yes—
53C2×C8D411yescharacteristic
54C2×C8D411yescharacteristic
55C2×C8D412yes—
56C4⋊C4D412yes—
57C22⋊C4—21no—
58C42—21no—
59C23—22no—
60C23—41no—
61C23—41no—
62C23—82no—
63C23#4111yescharacteristic
64Q8—22no—
65Q8—22no—
66Q8—41no—
67Q8—41no—
68D4—22no—
69D4—22no—
70D4—41no—
71D4—41no—
72C2×C4—22no—
73C2×C4—22no—
74C2×C4—41no—
75C2×C4—41no—
76C2×C4C22×C411yescharacteristic
77C2×C4C2×D411yescharacteristic
78C2×C4C2×D411yescharacteristic
79C2×C4C2×D411yescharacteristic
80C2×C4C2×D411yescharacteristic
81C2×C4#4111yescharacteristic
82C8—22no—
83C8—41no—
84C8—41no—
85C8C22⋊C412yes—
86C8C22⋊C412yes—
87C22—22no—
88C22—42no—
89C22—82no—
90C22—82no—
91C22—82no—
92C22C4×D411yescharacteristic
93C22#12111yescharacteristic
94C22#12411yescharacteristic
95C4—42no—
96C4—42no—
97C4C2×C22⋊C411yescharacteristic
98C4C4×D411yescharacteristic
99C4#12111yescharacteristic
100C4#12711yescharacteristic
101C2—21no—
102C2—21no—
103C2—82no—
104C2#39011yescharacteristic
105C2#47112yes—
subgroupG/H
center, socleC22#121
commutatorC2×C4C22×C4
Frattini, cosocleC22×C4C23
prime radicalC22×D4C22
LCSG ▷ C2×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. C2×#108C2semidirect
3. #419C2semidirect
5. C2×#101C2semidirect
7. #405C2semidirect
13. C2×SD16C4semidirect

Maximal subgroups

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

subgroupindex
C22×SD162
C2×#1082
#4192
#4182
C2×#1012
C2×#1002
#4052