Finite Group Databasebeta

← C2×#380 #2278

Subgroups — C2×#380 #2278

Order 128.

616 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C24×C4C211yesmaximal, characteristic
2C22×C4⋊C4C212yesmaximal, complemented
3C22×C22⋊C4C212yesmaximal
4#380C218yesmaximal, direct product factor
5C2×#95C212yesmaximal, complemented
6C25C2211yescharacteristic
7C23×C4—28no—
8C23×C4C418yescomplemented
9C23×C4C2214yes—
10C23×C4C2211yescharacteristic
11C23×C4C2214yes—
12C23×C4C2211yescharacteristic
13C2×C4⋊C4—28no—
14C2×C4⋊C4C2218yescomplemented
15C2×C22⋊C4—28no—
16C2×C22⋊C4C2218yes—
17#95C2218yescomplemented
18C24—24no—
19C24—24no—
20C24C2×C414yes—
21C24D414yes—
22C24Q814yes—
23C24C2312yes—
24C24C2311yescharacteristic
25C22×C4—24no—
26C22×C4—232no—
27C22×C4—216no—
28C22×C4—28no—
29C22×C4—28no—
30C22×C4—28no—
31C22×C4C2×C414yes—
32C22×C4C2×C414yes—
33C22×C4C2×C4116yescomplemented
34C22×C4D418yes—
35C22×C4C2318yes—
36C22×C4C2312yes—
37C22×C4C2312yes—
38C4⋊C4—216no—
39C22⋊C4—216no—
40C23—28no—
41C23—28no—
42C23—216no—
43C23—216no—
44C23—24no—
45C23—24no—
46C23C4⋊C4116yescomplemented
47C23C22×C414yes—
48C23C22×C412yes—
49C23C2×D414yes—
50C23C2×D414yes—
51C23C2×D412yes—
52C23C2×Q814yes—
53C23C2×Q812yes—
54C23#4114yes—
55C23C2411yescharacteristic
56C2×C4—28no—
57C2×C4—24no—
58C2×C4—232no—
59C2×C4—28no—
60C2×C4—28no—
61C2×C4—28no—
62C2×C4—416no—
63C2×C4C22⋊C4116yescomplemented
64C2×C4C22×C414yes—
65C2×C4C22×C414yes—
66C2×C4C2×D418yes—
67C22—24no—
68C22—24no—
69C22—28no—
70C22—28no—
71C22—232no—
72C22C2×C22⋊C414yes—
73C22C2×C4⋊C414yes—
74C22C2×C4⋊C418yescomplemented
75C22#11714yes—
76C22#12118yes—
77C22C22⋊Q818yes—
78C22C23×C411yescharacteristic
79C22C22×D412yes—
80C22C22×D411yescharacteristic
81C22C22×Q811yescharacteristic
82C22C2×#4112yes—
83C4—24no—
84C4—48no—
85C4C2×C22⋊C418yescomplemented
86C2—28no—
87C2#38018yesdirect product factor
88C2C22×C22⋊C411yescharacteristic
89C2C22×C4⋊C411yescharacteristic
90C2C2×#11711yescharacteristic
91C2C2×#12112yes—
92C2C2×C22⋊Q812yes—
subgroupG/H
center, socleC24C23
commutatorC22C23×C4
Frattini, cosocleC23C24
prime radicalC25C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×C4⋊C4C2semidirect
4. #380C2direct (N × H)
5. C2×#95C2semidirect
8. C23×C4C4semidirect
14. C2×C4⋊C4C22semidirect
17. #95C22semidirect
33. C22×C4C2×C4semidirect
46. C23C4⋊C4semidirect
63. C2×C4C22⋊C4semidirect
74. C22C2×C4⋊C4semidirect
85. C4C2×C22⋊C4semidirect
87. C2#380direct (N × H)

Maximal subgroups

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

subgroupindex
C24×C42
C22×C4⋊C42
C22×C22⋊C42
#3802
C2×#952