Finite Group Databasebeta

#20268985⋊C4 #40998271

order26604
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#20268985⋊C4

Splittings

derived, SylowC739 ⋊ C4×C9
Hall#20268985 ⋊ C4
HallDic739 ⋊ C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C3D739⋊C3
commutator, hypocenterC739C4×C9
Fitting, socle, prime radical, cosocleC2×C3×C739C2×C3
LCSG ▷ C739
UCSC1 ◁ C2×C3

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 26604

Polycyclic presentation:

2,3,739,2,3|a^2=d,b^3=e,c^a=c^738,c^b=c^320

Conjugacy classes & character table

774 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26604, 2);