Finite Group Databasebeta

C3⋊#19149795 #30658965

order16620
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊#19149795

Splittings

Fitting, socle, derived, HallC3×C5×C277 ⋊ C4
HallC5×C277 ⋊ Dic3
HallC3×C277 ⋊ AGL(1,𝔽5)
SylowC277 ⋊ ΓL(1,𝔽16)
HallC3×C5 ⋊ Dic277
SylowC5 ⋊ Dic831
SylowC3 ⋊ #19149795

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C5×C277C4
prime radical, cosocleC3×D5×C277C2
LCSG ▷ C3×C5×C277
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4155

Polycyclic presentation:

2^2,3,5,277|a^2=b,c^a=c^2,d^a=d^2,e^a=e^276,d^b=d^4

Conjugacy classes & character table

1665 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16620, 36);