Finite Group Databasebeta

C41×C5⋊(C7⋊D7) #34095606

order20090
isoclinismisoclinic class of C5⋊(C7⋊D7)
automorphism?
homologyAbelianization (H1) = C2×C41 · Schur multiplier (H2) = C7

Aliases

direct productC41×C5⋊(C7⋊D7)
unambiguous semidirect productC5⋊(C41×C7⋊D7)
unambiguous semidirect productC7⋊(C41×D35)

Splittings

Fitting, socle, HallC5×C72×C41 ⋊ C2
derived, HallC5×C72 ⋊ C2×C41
HallC72×C41 ⋊ D5
HallC5×C41 ⋊ C7⋊D7
SylowC72 ⋊ D5×C41
SylowC5 ⋊ C41×C7⋊D7

Subgroups

subgroupG/H
center, hypercenterC41C5⋊(C7⋊D7)
commutator, cosocle, hypocenterC5×C72C2×C41
FrattiniC1G
Fitting, socleC5×C72×C41C2
LCSG ▷ C5×C72
UCSC1 ◁ C41

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 60
transitive degreeμt(G) = 10045

A minimal faithful permutation representation — 3 generators on 60 points:

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

Conjugacy classes & character table

5084 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20090, 29);