Finite Group Databasebeta

D17575 #47975845

order35150
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD17575
unambiguous semidirect productC19⋊D925
unambiguous semidirect productC25⋊D703
unambiguous semidirect productC37⋊D475

Splittings

Fitting, derived, HallC19×C25×C37 ⋊ C2
HallC25×C37 ⋊ D19
HallC19×C37 ⋊ D25
HallC19×C25 ⋊ D37
SylowC37 ⋊ D475
SylowC25 ⋊ D703
SylowC19 ⋊ D925

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC19×C25×C37C2
FrattiniC5D3515
socleC5×C19×C37D5
LCSG ▷ C19×C25×C37
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 81
transitive degreeμt(G) = 17575

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

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

Polycyclic presentation:

2,5,19,37,5|b^5=e^4,b^a=b^4e,c^a=c^18,d^a=d^36,e^a=e^4

Conjugacy classes & character table

8789 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(35150, 8);