Finite Group Databasebeta

← #14522640

Subgroups — #14522640

Order 2000.

640 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4⋊(C5⋊(C5⋊D5))C211yesmaximal, characteristic
2#11758769C211yesmaximal, characteristic, complemented
3C53×C8C211yesmaximal, characteristic, complemented
4C2×C5⋊(C5⋊D5)—21no—
5C4×C53C2211yescharacteristic
6#92553—21no—
7#87800—531nomaximal
8C2×C53D411yescharacteristic
9C5⋊(C5⋊D5)—41no—
10C4⋊(C5⋊D5)—531no—
11#6045—531no—
12C52×C8D5131yescomplemented
13C53SD1611yescharacteristic, complemented, Sylow
14C2×C5⋊D5—1031no—
15C4×C52C2×D5131yes—
16#1039—1031no—
17#677—2531no—
18C2×C52D20131yes—
19C5⋊D5—2031no—
20D20—2531no—
21Dic10—2531no—
22C5×C8C5⋊D5131yescomplemented
23C52#677131yescomplemented
24C2×D5—5031no—
25C4×C5C2×C5⋊D5131yes—
26Dic5—5031no—
27SD16—1251noSylow
28C2×C5C4⋊(C5⋊D5)131yes—
29D5—10031no—
30Q8—1251no—
31D4—1251no—
32C8C5⋊(C5⋊D5)11yescharacteristic, complemented
33C5#87800131yescomplemented
34C22—2501no—
35C4—2501no—
36C4C2×C5⋊(C5⋊D5)11yescharacteristic
37C2—5001no—
38C2C4⋊(C5⋊(C5⋊D5))11yescharacteristic
subgroupG/H
centerC2C4⋊(C5⋊(C5⋊D5))
commutator, cosocleC4×C53C22
FrattiniC4C2×C5⋊(C5⋊D5)
FittingC53×C8C2
socleC2×C53D4
prime radicalC4⋊(C5⋊(C5⋊D5))C2
hypercenterC8C5⋊(C5⋊D5)
hypocenterC53SD16
LCSG ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C4 ◁ C8

Complements

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

NH ≅ G/Ntype
2. #11758769C2semidirect
3. C53×C8C2semidirect
12. C52×C8D5semidirect
13. C53SD16semidirect
22. C5×C8C5⋊D5semidirect
23. C52#677semidirect
32. C8C5⋊(C5⋊D5)semidirect
33. C5#87800semidirect

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
#117587692
C53×C82
#878005