Finite Group Databasebeta

#28410226⋊C2 #44415853

order29178
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#28410226⋊C2

Splittings

Fitting, socle, derived, SylowC1621 ⋊ C2×C9
Hall#28410226 ⋊ C2
HallD1621 ⋊ C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC1621C2×C9
prime radicalD1621⋊C3C3
cosocleC1621⋊C3C2×C3
LCSG ▷ C1621
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1621

Polycyclic presentation:

2,3^2,1621|b^3=c,d^a=d^1620,d^b=d^1074,d^c=d^184

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29178, 8);