Finite Group Databasebeta

← C2×C5×#168 #87787

Subgroups — C2×C5×#168 #87787

Order 400.

60 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×C52C211yesmaximal, characteristic
2C5×#168C212yesmaximal, direct product factor
3C22×C52C411yescharacteristic
4C4×C52C411yescharacteristic
5C4×C52C2211yescharacteristic
6C2×C5×C8—51nomaximal
7C2×#168C511yesmaximal, characteristic, direct product factor
8C2×C52C812yescomplemented
9C2×C52C2×C411yescharacteristic
10C2×C4×C5—22no—
11C2×C4×C5D511yescharacteristic
12C2×C4×C5C2×C511yescharacteristic
13C5×C8—52no—
14#168C2×C512yesdirect product factor
15C52C2×C811yescharacteristic, complemented, Sylow
16C22×C5—22no—
17C22×C5Dic511yescharacteristic
18C22×C5C4×C511yescharacteristic
19C4×C5—22no—
20C4×C5—22no—
21C4×C5Dic511yescharacteristic
22C4×C5C4×C511yescharacteristic
23C4×C5C2×D511yescharacteristic
24C4×C5C22×C511yescharacteristic
25C2×C8—51noSylow
26C2×C5—24no—
27C2×C5—22no—
28C2×C5#16812yesdirect product factor
29C2×C5C5×C812yescomplemented
30C2×C5C2×Dic511yescharacteristic
31C2×C5C2×C4×C511yescharacteristic
32C2×C4C5×D511yescharacteristic
33C8—52no—
34C5—22no—
35C5C2×#16811yescharacteristic, direct product factor
36C5C2×C5×C811yescharacteristic, complemented
37C22C5×Dic511yescharacteristic
38C4C5×Dic511yescharacteristic
39C4C2×C5×D511yescharacteristic
40C2C5×#16812yesdirect product factor
41C2C2×C5×Dic511yescharacteristic
subgroupG/H
center, hypercenterC2×C4×C5D5
commutator, hypocenterC5C2×C5×C8
FrattiniC4C2×C5×D5
FittingC2×C4×C52C2
socle, prime radicalC22×C52C4
cosocleC4×C5C22×C5
LCSG ▷ C5
UCSC1 ◁ C2×C4×C5

Complements

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

NH ≅ G/Ntype
2. C5×#168C2direct (N × H)
7. C2×#168C5direct (N × H)
8. C2×C52C8semidirect
14. #168C2×C5direct (N × H)
15. C52C2×C8semidirect
28. C2×C5#168direct (N × H)
29. C2×C5C5×C8semidirect
35. C5C2×#168direct (N × H)
36. C5C2×C5×C8semidirect
40. C2C5×#168direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×C522
C5×#1682
C2×C5×C85
C2×#1685