Finite Group Databasebeta

#21418654⋊C3 #36375470

order22380
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#21418654⋊C3

Splittings

Fitting, socle, derived, HallC5×C373 ⋊ C3×C4
Hall#21418654 ⋊ C3
HallC5×C373⋊C3 ⋊ C4
HallC373⋊C3 ⋊ Dic5
SylowC373 ⋊ C3×Dic5
SylowC5 ⋊ #13093637⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC5×C373C3×C4
prime radicalC5×D373⋊C3C2
cosocleC5×D373C2×C3
LCSG ▷ C5×C373
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1865

Polycyclic presentation:

2,3,2,5,373|a^2=c,d^a=d^4,e^a=e^104,e^b=e^284,e^c=e^372

Conjugacy classes & character table

179 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22380, 19);