Finite Group Databasebeta

← C4×#102 #1760

Subgroups — C4×#102 #1760

Order 128.

198 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×D4C211yesmaximal, characteristic
2C2×#102C212yesmaximal
3C2×C4×C8C211yesmaximal, characteristic, complemented
4C4×C4⋊C4C211yesmaximal, characteristic, complemented
5#340C212yesmaximal, complemented
6C22×D4C2211yescharacteristic
7C23×C4—21no—
8C22×C8C2212yes—
9C4×D4—22no—
10C4×D4C414yescomplemented
11C2×C4⋊C4C2211yescharacteristic
12C2×C4⋊C4C2212yes—
13C2×C22⋊C4—21no—
14C2×C42—21no—
15C2×C42C2211yescharacteristic
16#102C418yesdirect product factor
17C4×C8—22no—
18#95—21no—
19C24—21no—
20C2×D4—21no—
21C2×D4—22no—
22C2×D4C2×C414yes—
23C2×D4C2×C412yes—
24C22×C4—22no—
25C22×C4—21no—
26C22×C4—24no—
27C22×C4—42no—
28C22×C4—42no—
29C22×C4D411yescharacteristic
30C22×C4D411yescharacteristic
31C22×C4C2311yescharacteristic
32C2×C8—22no—
33C2×C8—22no—
34C2×C8C2×C414yescomplemented
35C4⋊C4—21no—
36C4⋊C4—22no—
37C4⋊C4C2×C412yes—
38C4⋊C4C2×C414yescomplemented
39C22⋊C4—24no—
40C42—42no—
41C42C2×C412yes—
42C42D412yes—
43C23—22no—
44C23—24no—
45C23—41no—
46C23—41no—
47C23—42no—
48C23C2×D411yescharacteristic
49D4—22no—
50D4—24no—
51D4C4214yescomplemented
52C2×C4—22no—
53C2×C4—22no—
54C2×C4—24no—
55C2×C4—42no—
56C2×C4—41no—
57C2×C4—41no—
58C2×C4—42no—
59C2×C4—48no—
60C2×C4C22⋊C412yes—
61C2×C4C22⋊C412yes—
62C2×C4D812yes—
63C2×C4SD1612yes—
64C2×C4C22×C411yescharacteristic
65C2×C4C22×C412yes—
66C2×C4C2×D411yescharacteristic
67C2×C4#4112yes—
68C8—24no—
69C22—24no—
70C22—42no—
71C22—42no—
72C22—44no—
73C22—44no—
74C22C2×C22⋊C411yescharacteristic
75C22C4×D412yes—
76C22C2×D811yescharacteristic
77C22C2×SD1611yescharacteristic
78C22#13512yes—
79C4—22no—
80C4—42no—
81C4—44no—
82C4#10214yesdirect product factor
83C4C2×C4211yescharacteristic
84C4#11711yescharacteristic
85C4C4×D412yes—
86C2—44no—
87C2C4×C22⋊C411yescharacteristic
88C2C2×#10211yescharacteristic
89C2#41611yescharacteristic
90C2C4×D812yes—
91C2C4×SD1612yes—
subgroupG/H
centerC22×C4D4
commutatorC4C2×C42
Frattini, cosocleC22×C4C23
socleC23C2×D4
prime radicalC22×D4C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×C4×C8C2semidirect
4. C4×C4⋊C4C2semidirect
5. #340C2semidirect
10. C4×D4C4semidirect
16. #102C4direct (N × H)
34. C2×C8C2×C4semidirect
38. C4⋊C4C2×C4semidirect
51. D4C42semidirect
82. C4#102direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×D42
C2×#1022
C2×C4×C82
C4×C4⋊C42
#3402