Finite Group Databasebeta

C5×#73004 #14510728

order1920
automorphism?
homologyAbelianization (H1) = C22×C5 · Schur multiplier (H2) = C2

Aliases

direct productC5×#73004

Subgroups

subgroupG/H
center, hypercenterC2×C5#857⋊C2
commutator, cosocle, hypocenter#95⋊C3C22×C5
FrattiniC23C2×C5×S4
FittingC5×#399D3
socleC23×C5C2×S4
prime radicalC5×#399⋊C3C2
LCSG ▷ #95⋊C3
UCSC1 ◁ C2×C5

224 conjugacy classes of subgroups; only the 28 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 28 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) = 33
transitive degreeμt(G) = 240

A minimal faithful permutation representation — 2 generators on 33 points:

(1,2,3,4,5)(6,7,17,10,12,15)(8,14,11)(9,13,16)(18,28,30)(19,29,33)(20,27,22)(23,32,25);(7,11)(12,16)(13,15)(14,17)(18,19,22,25)(20,26,28,24)(21,29,31,23)(27,33,30,32)

Conjugacy classes & character table

105 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 236426);