Finite Group Databasebeta

C5×#67829 #14279602

order1920
isoclinismisoclinic class of #4519
automorphism?
homologyAbelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C2

Aliases

direct productC5×#67829

Splittings

HallC3×C5 ⋊ #1417
SylowC3 ⋊ C5×#1417

Subgroups

subgroupG/H
centerC4×C5#826
commutatorC3×C16C2×C4×C5
FrattiniC2×C16C2×C5×D3
Fitting, prime radicalC3×C5×#508C2
socleC2×C3×C5#357
cosocleC2×C3×C16C22×C5
hypercenterC5×#508D3
hypocenterC3C5×#1417
LCSG ▷ C3×C16 ▷ C3×C8 ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C4×C5 ◁ C2×C4×C5 ◁ C2×C5×C8 ◁ C2×C5×C16 ◁ C5×#508

144 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 66 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) = 72
transitive degreeμt(G) = 960

A minimal faithful permutation representation — 2 generators on 72 points:

(1,2,3,4,5)(6,7,8)(9,11)(10,16)(12,29)(13,24)(14,36)(15,27)(17,43)(18,39)(19,48)(20,50)(21,41)(22,28)(23,32)(25,30)(26,34)(31,62)(33,64)(35,40)(37,55)(38,42)(44,56)(45,71)(46,70)(47,68)(49,72)(51,59)(52,61)(53,69)(54,67)(57,65)(58,60)(63,66);(7,8)(9,10,13,18,15,21,34,20)(11,22,24,51,27,52,26,58)(12,28,31,59,33,61,66,60)(14,35,30,19,37,47,65,49)(16,38,39,54,41,53,50,23)(17,42,44,67,46,69,45,32)(25,56,55,70,57,71,36,43)(29,48,62,68,64,72,63,40)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 5300);