Finite Group Databasebeta

← D5×#401 #10610160

Subgroups — D5×#401 #10610160

Order 640.

516 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×#401C211yesmaximal, characteristic, complemented
2D5×#95C217yesmaximal
3C5⋊#401C217yesmaximal, complemented
4C22×C4×D5C2217yes—
5C5×#95C2217yes—
6#3963C22121yes—
7C2×#401—51nomaximal, Sylow
8C23×D5C2311yescharacteristic
9C22×C4×C5C2317yes—
10C22×Dic5C2317yes—
11C2×C4×D5—242no—
12#401—57no—
13#401D511yescharacteristic, direct product factor
14C2×#95—57no—
15C23×C5C2411yescharacteristic
16C22×D5#41114yes—
17C2×C4×C5—221no—
18C2×Dic5—221no—
19C4×D5—428no—
20C23×C4—57no—
21#95—521no—
22#95C2×D517yes—
23C22×C5C2×#4117yes—
24C2×D5#126128yes—
25C4×C5—47no—
26Dic5—47no—
27C24—51no—
28C22×C4—57no—
29C22×C4—1042no—
30C22×C4C22×D517yes—
31C2×C5C2×#12617yes—
32D5#40118yesdirect product factor
33C23—514no—
34C23C23×D511yescharacteristic
35C2×C4—221no—
36C2×C4—1021no—
37C2×C4—2028no—
38C5C2×#40111yescharacteristic, complemented, Sylow
39C22—528no—
40C22D5×#4117yes—
41C4—47no—
42C4—207no—
43C2—58no—
44C2D5×#12617yes—
subgroupG/H
center, FrattiniC23C23×D5
commutator, socle, cosocleC23×C5C24
FittingC5×#401C2
prime radicalC23×D5C23
hypercenter#401D5
hypocenterC5C2×#401
LCSG ▷ C23×C5 ▷ C5
UCSC1 ◁ C23 ◁ #401

Complements

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

NH ≅ G/Ntype
1. C5×#401C2semidirect
3. C5⋊#401C2semidirect
13. #401D5direct (N × H)
32. D5#401direct (N × H)
38. C5C2×#401semidirect

Maximal subgroups

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

subgroupindex
C5×#4012
D5×#952
C5⋊#4012
C2×#4015