Finite Group Databasebeta

C2×C5×C7⋊(C13⋊D13) #37556909

order23660
automorphism?
homologyAbelianization (H1) = C22×C5 · Schur multiplier (H2) = C2×C13

Aliases

direct productC2×C5×C7⋊(C13⋊D13)
unambiguous semidirect product(C2×C7)⋊(C5×C13⋊D13)
unambiguous semidirect product(C2×C13)⋊(C5×D91)

Splittings

Fitting, socleC2×C5×C7×C132 ⋊ C2
derived, HallC7×C132 ⋊ C22×C5
HallC5×C7×C132 ⋊ C22
HallC5×C132 ⋊ C2×D7
SylowC132 ⋊ C2×C5×D7
HallC5×C7 ⋊ C2×C13⋊D13
SylowC7 ⋊ C2×C5×C13⋊D13

Subgroups

subgroupG/H
center, hypercenterC2×C5C7⋊(C13⋊D13)
commutator, cosocle, hypocenterC7×C132C22×C5
FrattiniC1G
Fitting, socleC2×C5×C7×C132C2
LCSG ▷ C7×C132
UCSC1 ◁ C2×C5

320 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 11830

A minimal faithful permutation representation — 3 generators on 40 points:

(2,3)(4,5)(6,7)(8,9,10,11,12)(14,15)(16,17)(18,19)(20,21)(22,23)(24,25)(27,28)(29,30)(31,32)(33,34)(35,36)(37,38);(1,2,4,6,7,5,3)(26,27,29,31,33,35,37,38,36,34,32,30,28)(39,40);(13,14,16,18,20,22,24,25,23,21,19,17,15)

Conjugacy classes & character table

5930 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23660, 139);