Finite Group Databasebeta

← #13095033

Subgroups — #13095033

Order 1520.

40 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×D20C211yesmaximal, characteristic
2C5×Dic38C211yesmaximal, characteristic, complemented
3C19⋊#168C211yesmaximal, characteristic, complemented
4C2×D5×C19—21no—
5C4×C5×C19C2211yescharacteristic
6C5×Dic19—21no—
7#64526—51nomaximal, Hall
8C2×C5×C19D411yescharacteristic
9D5×C19—41no—
10D4×C19—51no—
11Dic38D511yescharacteristic, complemented
12C19⋊C8—51no—
13C5×C19SD1611yescharacteristic, complemented, Hall
14#688—191nomaximal, Hall
15C22×C19—101no—
16C4×C19C2×D511yescharacteristic
17Dic19—21no—
18C5×Q8—191no—
19D20D1911yescharacteristic
20#168—191no—
21C2×C19—201no—
22C2×C19C22⋊D511yescharacteristic
23C2×D5—21no—
24C4×C5—381no—
25C4×C5C2×D1911yescharacteristic
26C19#68811yescharacteristic, complemented, Sylow
27SD16—951noSylow
28C2×C5C22⋊D1911yescharacteristic
29D5—41no—
30Q8—191no—
31D4—51no—
32C8—951no—
33C5#6452611yescharacteristic, complemented, Sylow
34C22—101no—
35C4—381no—
36C4D5×D1911yescharacteristic
37C2—201no—
38C2#1062557311yescharacteristic
subgroupG/H
centerC2#10625573
commutator, Fitting, cosocleC4×C5×C19C22
Frattini, hypercenterC4D5×D19
socleC2×C5×C19D4
prime radicalC19×D20C2
hypocenterC5×C19SD16
LCSG ▷ C4×C5×C19 ▷ C2×C5×C19 ▷ C5×C19
UCSC1 ◁ C2 ◁ C4

Complements

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

NH ≅ G/Ntype
2. C5×Dic38C2semidirect
3. C19⋊#168C2semidirect
11. Dic38D5semidirect
13. C5×C19SD16semidirect
26. C19#688semidirect
33. C5#64526semidirect

Maximal subgroups

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

subgroupindex
C19×D202
C5×Dic382
C19⋊#1682
#645265
#68819