Finite Group Databasebeta

C2×C5×D1333 #40998638

order26660
automorphism?
homologyAbelianization (H1) = C22×C5 · Schur multiplier (H2) = C2

Aliases

direct productC2×C5×D1333
unambiguous semidirect product(C2×C43)⋊(C5×D31)

Splittings

Fitting, socleC2×C5×C31×C43 ⋊ C2
derived, HallC31×C43 ⋊ C22×C5
HallC5×C31×C43 ⋊ C22
HallC5×C43 ⋊ C2×D31
HallC5×C31 ⋊ C2×D43
SylowC43 ⋊ C2×C5×D31
SylowC31 ⋊ C2×C5×D43

Subgroups

subgroupG/H
center, hypercenterC2×C5D1333
commutator, cosocle, hypocenterC31×C43C22×C5
FrattiniC1G
Fitting, socleC2×C5×C31×C43C2
LCSG ▷ C31×C43
UCSC1 ◁ C2×C5

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 81
transitive degreeμt(G) = 13330

A minimal faithful permutation representation — 2 generators on 81 points:

(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)(16,17)(18,19)(20,21)(22,23)(24,25)(26,27)(28,29)(30,31)(32,33)(34,35)(36,37)(38,39)(40,41)(42,43)(45,46)(47,48)(49,50)(51,52)(53,54)(55,56)(57,58)(59,60)(61,62)(63,64)(65,66)(67,68)(69,70)(71,72)(73,74)(75,76,77,78,79);(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(44,45,47,49,51,53,55,57,59,61,63,65,67,69,71,73,74,72,70,68,66,64,62,60,58,56,54,52,50,48,46)(80,81)

Conjugacy classes & character table

6680 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26660, 32);