Finite Group Databasebeta

C5×#67442 #14277488

order1920
isoclinismisoclinic class of #4466
automorphism?
homologyAbelianization (H1) = C4×C5×C8 · Schur multiplier (H2) = C2

Aliases

direct productC5×#67442

Splittings

HallC3×C5 ⋊ #1313
SylowC3 ⋊ C5×#1313

Subgroups

subgroupG/H
centerC2×C4×C5C4×Dic3
commutatorC3×C4C4×C5×C8
FrattiniC4×C8C2×C5×D3
FittingC3×C5×#322C2
socle, prime radicalC22×C3×C5#97
cosocleC3×C4×C8C22×C5
hypercenterC5×#322D3
hypocenterC3C5×#1313
LCSG ▷ C3×C4 ▷ C3
UCSC1 ◁ C2×C4×C5 ◁ C5×#322

160 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 106 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) = 1920

A minimal faithful permutation representation — 2 generators on 32 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 3186);