Finite Group Databasebeta

← #2609

Subgroups — #2609

Order 128.

270 conjugacy classes of subgroups; only the 100 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 100 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
1C2×#117C212yesmaximal, complemented
2#398C211yesmaximal, characteristic, complemented
3#396C212yesmaximal, complemented
4#394C211yesmaximal, characteristic
5#388C212yesmaximal, complemented
6#387C212yesmaximal, complemented
7#386C212yesmaximal
8#385C212yesmaximal, complemented
9#382C211yesmaximal, characteristic, complemented
10C22×D4C2211yescharacteristic
11C23×C4C2212yes—
12#117—28no—
13C2×C4⋊C4C2212yes—
14C2×C4⋊C4C2212yes—
15C2×C4⋊C4C2212yes—
16C2×C4⋊C4C2211yescharacteristic
17C2×C4⋊C4C2211yescharacteristic
18C2×C4⋊C4C2211yescharacteristic
19C2×C22⋊C4C2212yes—
20C2×C22⋊C4C2212yes—
21C2×C22⋊C4C2212yes—
22C2×C22⋊C4C2212yes—
23C2×C22⋊C4C2212yes—
24C2×C42C2212yes—
25C2×C42C2211yescharacteristic
26#95C2212yes—
27#95C2212yes—
28#95C2211yescharacteristic
29#95C2212yes—
30#95C2211yescharacteristic
31#95C2212yes—
32C24C2312yes—
33C2×D4—24no—
34C2×D4—41no—
35C22×C4—24no—
36C22×C4—24no—
37C22×C4—24no—
38C22×C4C2311yescharacteristic
39C22×C4C2311yescharacteristic
40C22×C4C2312yes—
41C22×C4C2312yes—
42C22×C4C2312yes—
43C22×C4C2312yes—
44C22×C4C2311yescharacteristic
45C22×C4C2312yes—
46C4⋊C4—24no—
47C4⋊C4—24no—
48C4⋊C4—24no—
49C4⋊C4—41no—
50C4⋊C4—41no—
51C4⋊C4—41no—
52C22⋊C4—24no—
53C22⋊C4—24no—
54C22⋊C4—24no—
55C22⋊C4—24no—
56C22⋊C4—42no—
57C42—24no—
58C42D414yescomplemented
59C23—22no—
60C23—22no—
61C23—22no—
62C23—22no—
63C23—22no—
64C23—22no—
65C23#4114yes—
66C23C2411yescharacteristic
67D4—44no—
68C2×C4—216no—
69C2×C4—22no—
70C2×C4—22no—
71C2×C4—22no—
72C2×C4—22no—
73C2×C4—21no—
74C2×C4—21no—
75C2×C4—22no—
76C2×C4—22no—
77C2×C4—22no—
78C2×C4—22no—
79C2×C4—22no—
80C2×C4—22no—
81C2×C4—22no—
82C2×C4—22no—
83C2×C4—22no—
84C2×C4—22no—
85C2×C4—21no—
86C2×C4—21no—
87C2×C4—22no—
88C2×C4C2×D414yes—
89C2×C4C2×D412yes—
90C2×C4#4114yes—
91C22—24no—
92C22—24no—
93C22—24no—
94C22—42no—
95C22—42no—
96C22—42no—
97C22—42no—
98C22C22×D411yescharacteristic
99C22C2×#4112yes—
100C22C2×#4112yes—
101C22H(5,𝔽2)11yescharacteristic
102C222−1+411yescharacteristic
103C4—24no—
104C4—24no—
105C4—22no—
106C4—42no—
107C4—42no—
108C4—41no—
109C4—41no—
110C4—42no—
111C2—44no—
112C2#52512yes—
113C2#53711yescharacteristic
114C2#55111yescharacteristic
115C2#55212yes—
116C2#55511yescharacteristic
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C24
prime radicalC22×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#117C2semidirect
2. #398C2semidirect
3. #396C2semidirect
5. #388C2semidirect
6. #387C2semidirect
8. #385C2semidirect
9. #382C2semidirect
58. C42D4semidirect

Maximal subgroups

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

subgroupindex
C2×#1172
#3982
#3962
#3942
#3882
#3872
#3862
#3852
#3822