Finite Group Databasebeta

← #14522810

Subgroups — #14522810

Order 2000.

640 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×C5⋊(C5⋊D5)C211yesmaximal, characteristic
2#11758742C212yesmaximal, complemented
3C2×C5⋊(C5⋊D5)C411yescharacteristic
4C4×C53C411yescharacteristic
5#92553C2211yescharacteristic
6#87856—531nomaximal
7C2×C53C2×C411yescharacteristic
8C5⋊(C5⋊D5)—21no—
9C4×C5⋊D5—531no—
10#6033—562no—
11C53M1611yescharacteristic, complemented, Sylow
12C2×C5⋊D5—531no—
13C4×C52AGL(1,𝔽5)131yes—
14#1039—531no—
15#700—2531no—
16C2×C52C2×AGL(1,𝔽5)131yes—
17C5⋊D5—1031no—
18C4×D5—2531no—
19#170—2562no—
20C52#700131yescomplemented
21C2×D5—2531no—
22C4×C5#1043131yes—
23Dic5—2531no—
24M16—1251noSylow
25C2×C5C2×#1043131yes—
26D5—5031no—
27C2×C4—1251no—
28C8—1252no—
29C5#87856131yescomplemented
30C22—1251no—
31C4—1251no—
32C4#9256211yescharacteristic
33C2—2501no—
34C2C2×#9256211yescharacteristic
subgroupG/H
center, FrattiniC2C2×#92562
commutator, socleC2×C53C2×C4
FittingC4×C53C4
prime radicalC2×C5⋊(C5⋊D5)C4
cosocle#92553C22
hypercenterC4#92562
hypocenterC53M16
LCSG ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C4

Complements

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

NH ≅ G/Ntype
2. #11758742C2semidirect
11. C53M16semidirect
20. C52#700semidirect
29. C5#87856semidirect

Maximal subgroups

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

subgroupindex
C4×C5⋊(C5⋊D5)2
#117587422
#878565