Finite Group Databasebeta

D43⋊#64425 #38760477

order25284
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2×C7

Aliases

unambiguous semidirect productD43⋊#64425

Splittings

Fitting, socle, derived, HallC72×C43 ⋊ C22×C3
HallD43×C7⋊D7 ⋊ C3
HallC43⋊#3862 ⋊ C22
SylowC72 ⋊ C2×D43⋊C3
SylowC43 ⋊ C2×#64425

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC72×C43C22×C3
LCSG ▷ C72×C43
UCSC1

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 903

Polycyclic presentation:

2^2,3,7^2,43|f^a=f^42,d^b=d^6,e^b=e^6,d^c=d^2,e^c=e^4,f^c=f^36

Conjugacy classes & character table

210 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25284, 284);