Finite Group Databasebeta

C5×#67467 #14278424

order1920
isoclinismisoclinic class of #67467
automorphism?
homologyAbelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C2

Aliases

direct productC5×#67467

Splittings

FittingC3×C5×#334 ⋊ C2
HallC3×C5 ⋊ #1360
SylowC3 ⋊ C5×#1360

Subgroups

subgroupG/H
centerC22×C5#809
commutatorC2×C3×C8C2×C4×C5
FrattiniC4×C8C2×C5×D3
FittingC3×C5×#334C2
socleC22×C3×C5#102
prime radicalC2×C5×D24C4
cosocleC3×C4×C8C22×C5
hypercenterC5×#334D3
hypocenterC3C5×#1360
LCSG ▷ C2×C3×C8 ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C5 ◁ C42×C5 ◁ C4×C5×C8 ◁ C5×#334

204 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 204 conjugacy classes of subgroups — too many to draw. Only its 78 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 — 2 generators on 32 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 4122);