Finite Group Databasebeta

#16864498⋊D3 #39906751

order25956
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#16864498⋊D3

Splittings

Fitting, socle, derivedC3×C7×C103 ⋊ C22×C3
HallC3×#14524189 ⋊ C22
HallC7×C103 ⋊ C2×C3×D3
SylowC103 ⋊ C2×C3⋊AGL(1,𝔽7)
SylowC7 ⋊ D3×D103⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C103C22×C3
LCSG ▷ C3×C7×C103
UCSC1

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2163

Polycyclic presentation:

2^2,3^2,7,103|f^a=f^102,d^b=d^2,e^b=e^6,e^c=e^2,f^c=f^46

Conjugacy classes & character table

228 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25956, 123);