Finite Group Databasebeta

#26042758⋊C2 #37551634

order23268
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#26042758⋊C2
unambiguous semidirect product#26042762⋊C2
unambiguous semidirect product#26042766⋊C2

Splittings

Fitting, socle, derived, HallC7×C277 ⋊ C22×C3
HallD7×D277 ⋊ C3
Hall#19154112 ⋊ C22
SylowC277 ⋊ C2×AGL(1,𝔽7)
SylowC7 ⋊ C2×D277⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C277C22×C3
LCSG ▷ C7×C277
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1939

Polycyclic presentation:

2^2,3,7,277|e^a=e^276,d^b=d^6,d^c=d^2,e^c=e^116

Conjugacy classes & character table

244 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23268, 30);