Finite Group Databasebeta

← #64918

Subgroups — #64918

Order 320.

118 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#170C212yesmaximal
2C2×C4×Dic5C211yesmaximal, characteristic
3C22×C4×C5C411yescharacteristic
4C22×Dic5C411yescharacteristic
5C22×Dic5C2211yescharacteristic
6C2×#170—22no—
7C2×#170—22no—
8C2×#170C414yescomplemented
9C4×Dic5—22no—
10#336—51nomaximal, Sylow
11C23×C5C2×C411yescharacteristic
12C2×C4×C5—21no—
13C2×C4×C5—21no—
14C2×C4×C5C812yescomplemented
15C2×Dic5—21no—
16C2×Dic5—21no—
17C2×Dic5C812yescomplemented
18C2×Dic5C2×C412yes—
19C2×Dic5D411yescharacteristic
20C2×Dic5D412yes—
21C2×Dic5Q811yescharacteristic
22#170—24no—
23C22×C8—52no—
24C2×C42—51no—
25C22×C5C4211yescharacteristic
26C22×C5C22⋊C411yescharacteristic
27C22×C5C4⋊C411yescharacteristic
28C22×C5C2×C811yescharacteristic
29C22×C5C2×C811yescharacteristic
30C22×C5M1611yescharacteristic
31C22×C5M1611yescharacteristic
32C4×C5—22no—
33Dic5—22no—
34Dic5C22⋊C412yes—
35Dic5C4⋊C412yes—
36C22×C4—51no—
37C22×C4—51no—
38C22×C4AGL(1,𝔽5)11yescharacteristic
39C2×C8—54no—
40C2×C8—102no—
41C2×C8—102no—
42C42—102no—
43C2×C5#9511yescharacteristic
44C2×C5C4×C811yescharacteristic
45C2×C5#9711yescharacteristic
46C2×C5C22⋊C811yescharacteristic
47C2×C5C22⋊C811yescharacteristic
48C2×C5C4⋊C811yescharacteristic
49C2×C5C4⋊C811yescharacteristic
50C23C2×AGL(1,𝔽5)11yescharacteristic
51C2×C4—21no—
52C2×C4—21no—
53C2×C4—52no—
54C2×C4—51no—
55C2×C4—51no—
56C2×C4—52no—
57C2×C4—52no—
58C2×C4—101no—
59C2×C4—101no—
60C2×C4#17012yescomplemented
61C8—104no—
62C5#33611yescharacteristic, complemented, Sylow
63C22D5⋊C811yescharacteristic
64C22#70011yescharacteristic
65C22C4×AGL(1,𝔽5)11yescharacteristic
66C22C4⋊AGL(1,𝔽5)11yescharacteristic
67C22C2×#17011yescharacteristic
68C22#70411yescharacteristic
69C22C22⋊AGL(1,𝔽5)11yescharacteristic
70C4—22no—
71C4—52no—
72C4—52no—
73C4—102no—
74C2C4×#17011yescharacteristic
75C2C4⋊#17011yescharacteristic
76C2#400211yescharacteristic
77C2#400311yescharacteristic
78C2#400411yescharacteristic
79C2(C2×AGL(1,𝔽5))⋊C411yescharacteristic
80C2C22⋊#17011yescharacteristic
subgroupG/H
center, FrattiniC23C2×AGL(1,𝔽5)
commutatorC2×C5C4×C8
FittingC22×C4×C5C4
socle, prime radicalC23×C5C2×C4
cosocleC22×Dic5C22
hypercenterC22×C4AGL(1,𝔽5)
hypocenterC5#336
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
8. C2×#170C4semidirect
14. C2×C4×C5C8semidirect
17. C2×Dic5C8semidirect
60. C2×C4#170semidirect
62. C5#336semidirect

Maximal subgroups

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

subgroupindex
C22×#1702
C2×C4×Dic52
#3365