Finite Group Databasebeta

D51⋊D123 #38737140

order25092
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD51⋊D123

Splittings

Fitting, socle, derived, HallC32×C17×C41 ⋊ C22
HallC17×C41 ⋊ D32
HallC32×C41 ⋊ C2×D17
HallC32×C17 ⋊ C2×D41
SylowC41 ⋊ (C3⋊D3)⋊D17
SylowC17 ⋊ D3×D123
SylowC32 ⋊ D17×D41

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC32×C17×C41C22
LCSG ▷ C32×C17×C41
UCSC1

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4182

Polycyclic presentation:

2^2,3^2,17,41|c^a=c^2,d^a=d^2,f^a=f^40,d^b=d^2,e^b=e^16

Conjugacy classes & character table

1677 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25092, 87);