Finite Group Databasebeta

C5⋊(#4294⋊D19) #44570476

order32490
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC5⋊(#4294⋊D19)
unambiguous semidirect product#4294⋊D95

Splittings

derived, HallC5×C192 ⋊ C2×C9
HallC5×C19×#4294 ⋊ C2
HallC5⋊(C19⋊D19) ⋊ C9
HallC19×#4294 ⋊ D5
SylowC192 ⋊ C9×D5
SylowC5 ⋊ #4294⋊D19

Subgroups

subgroupG/H
center, Frattini, hypercenterC3C5⋊((C19⋊C3)⋊D19)
commutator, hypocenterC5×C192C2×C9
Fitting, socle, cosocleC3×C5×C192C2×C3
prime radicalC3×C5⋊(C19⋊D19)C3
LCSG ▷ C5×C192
UCSC1 ◁ C3

96 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 52
transitive degreeμt(G) = 855

A minimal faithful permutation representation — 2 generators on 52 points:

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

Polycyclic presentation:

2,3,5,19^2,3|b^3=f,c^a=c^4,d^a=d^18,e^a=e^18,d^b=d^7

Conjugacy classes & character table

1296 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32490, 60);