Finite Group Databasebeta

C5×#68059 #14293516

order1920
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C8

Aliases

direct productC5×#68059

Splittings

FittingC3×C5×C82 ⋊ C2
HallC3×C5 ⋊ #1708
SylowC3 ⋊ C5×#1708

Subgroups

subgroupG/H
centerC22×C5#874
commutator, cosocleC3×C42C23×C5
FrattiniC42C22×C5×D3
FittingC3×C5×C82C2
socleC22×C3×C5#127
prime radicalC5×#874C22
hypercenterC5×C82D3
hypocenterC3C5×#1708
LCSG ▷ C3×C42 ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C5 ◁ C42×C5 ◁ C5×C82

380 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 138 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 960

A minimal faithful permutation representation — 3 generators on 32 points:

(1,2,3,4,5)(6,7,8)(9,10,11,13,12,14,15,16)(18,23)(22,30)(24,28)(25,31);(17,19,20,26,21,27,29,32)(18,22,24,25,23,30,28,31);(7,8)(10,13)(11,15)(14,16)(17,18)(19,25)(20,28)(21,23)(22,26)(24,29)(27,31)(30,32)

Conjugacy classes & character table

510 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 19214);