Finite Group Databasebeta

← C5×#688 #87795

Subgroups — C5×#688 #87795

Order 400.

52 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C52×Q8C211yesmaximal, characteristic, complemented
2C5×D20C211yesmaximal, characteristic
3C5×#168C211yesmaximal, characteristic, complemented
4C2×C5×D5—21no—
5C4×C52—21no—
6C4×C52C2211yescharacteristic
7C5×SD16—51nomaximal
8#688C511yesmaximal, characteristic, direct product factor
9C2×C52D411yescharacteristic
10C5×D5—41no—
11C5×Q8—22no—
12C5×Q8D511yescharacteristic, complemented
13C5×Q8C2×C511yescharacteristic, complemented
14C5×D4—51no—
15D20C2×C511yescharacteristic
16C5×C8—51no—
17#168C2×C511yescharacteristic, complemented
18C52SD1611yescharacteristic, complemented, Sylow
19C22×C5—101no—
20C2×D5—21no—
21C4×C5—24no—
22C4×C5—21no—
23C4×C5—21no—
24C4×C5—22no—
25C4×C5C2×D511yescharacteristic
26C4×C5C22×C511yescharacteristic
27SD16—51noSylow
28C2×C5—22no—
29C2×C5—201no—
30C2×C5C22⋊D511yescharacteristic
31C2×C5C5×D411yescharacteristic
32D5—41no—
33Q8C5×D511yescharacteristic, complemented
34D4—51no—
35C8—51no—
36C5—22no—
37C5#68811yescharacteristic, direct product factor
38C5C5×SD1611yescharacteristic, complemented
39C22—101no—
40C4—21no—
41C4C2×C5×D511yescharacteristic
42C2—201no—
43C2C5×C22⋊D511yescharacteristic
subgroupG/H
centerC2×C5C22⋊D5
commutator, cosocleC4×C5C22×C5
FrattiniC4C2×C5×D5
FittingC52×Q8C2
socleC2×C52D4
prime radicalC5×D20C2
hypercenterC5×Q8D5
hypocenterC5C5×SD16
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C5 ◁ C4×C5 ◁ C5×Q8

Complements

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

NH ≅ G/Ntype
1. C52×Q8C2semidirect
3. C5×#168C2semidirect
8. #688C5direct (N × H)
12. C5×Q8D5semidirect
13. C5×Q8C2×C5semidirect
17. #168C2×C5semidirect
18. C52SD16semidirect
33. Q8C5×D5semidirect
37. C5#688direct (N × H)
38. C5C5×SD16semidirect

Maximal subgroups

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

subgroupindex
C52×Q82
C5×D202
C5×#1682
C5×SD165
#6885