Finite Group Databasebeta

← C5×#687 #87794

Subgroups — C5×#687 #87794

Order 400.

56 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C52×D4C211yesmaximal, characteristic
2C5×Dic10C211yesmaximal, characteristic, complemented
3C5×#168C211yesmaximal, characteristic, complemented
4C22×C52—21no—
5C4×C52C2211yescharacteristic
6C5×Dic5—21no—
7C5×SD16—51nomaximal
8#687C511yesmaximal, characteristic, direct product factor
9C2×C52—41no—
10C2×C52D411yescharacteristic
11C5×Q8—51no—
12C5×D4—22no—
13C5×D4D511yescharacteristic
14C5×D4C2×C511yescharacteristic
15Dic10C2×C511yescharacteristic, complemented
16C5×C8—51no—
17#168C2×C511yescharacteristic, complemented
18C52SD1611yescharacteristic, complemented, Sylow
19C22×C5—24no—
20C22×C5—21no—
21C22×C5—21no—
22C4×C5—22no—
23C4×C5—101no—
24C4×C5C2×D511yescharacteristic
25C4×C5C22×C511yescharacteristic
26Dic5—21no—
27SD16—51noSylow
28C2×C5—22no—
29C2×C5—44no—
30C2×C5—41no—
31C2×C5—41no—
32C2×C5C22⋊D511yescharacteristic
33C2×C5C5×D411yescharacteristic
34Q8—51no—
35D4C5×D511yescharacteristic
36C8—51no—
37C5—22no—
38C5#68711yescharacteristic, direct product factor
39C5C5×SD1611yescharacteristic, complemented
40C22—21no—
41C4—101no—
42C4C2×C5×D511yescharacteristic
43C2—41no—
44C2C5×C22⋊D511yescharacteristic
subgroupG/H
centerC2×C5C22⋊D5
commutator, cosocleC4×C5C22×C5
FrattiniC4C2×C5×D5
Fitting, prime radicalC52×D4C2
socleC2×C52D4
hypercenterC5×D4D5
hypocenterC5C5×SD16
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C5 ◁ C4×C5 ◁ C5×D4

Complements

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

NH ≅ G/Ntype
2. C5×Dic10C2semidirect
3. C5×#168C2semidirect
8. #687C5direct (N × H)
15. Dic10C2×C5semidirect
17. #168C2×C5semidirect
18. C52SD16semidirect
38. C5#687direct (N × H)
39. C5C5×SD16semidirect

Maximal subgroups

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

subgroupindex
C52×D42
C5×Dic102
C5×#1682
C5×SD165
#6875