Finite Group Databasebeta

C13×#1157 #13089895

order1456
isoclinismisoclinic class of Dic14
automorphism?
homologyAbelianization (H1) = C23×C13 · Schur multiplier (H2) = C22

Aliases

direct productC13×#1157

Splittings

FittingC2×C4×C7×C13 ⋊ C2
HallC7×C13 ⋊ #41
SylowC7 ⋊ C13×#41

Subgroups

subgroupG/H
centerC4×C13C2×D7
commutator, cosocleC2×C7C23×C13
FrattiniC2C22×C13×D7
FittingC2×C4×C7×C13C2
socleC2×C7×C13C23
hypercenterC2×C4×C13D7
hypocenterC7C13×#41
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C4×C13 ◁ C2×C4×C13

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 728

A minimal faithful permutation representation — 3 generators on 28 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1456, 149);