Finite Group Databasebeta

AGL(1,𝔽5)×C277⋊C3 #30658947

order16620
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productAGL(1,𝔽5)×C277⋊C3
unambiguous semidirect product(AGL(1,𝔽5)×C277)⋊C3

Splittings

Fitting, socle, derived, HallC5×C277 ⋊ C3×C4
HallAGL(1,𝔽5)×C277 ⋊ C3
HallC5×C277⋊C3 ⋊ C4
SylowC277 ⋊ C3×AGL(1,𝔽5)
SylowC5 ⋊ C4×C277⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC5×C277C3×C4
prime radicalD5×C277⋊C3C2
cosocleD5×C277C2×C3
LCSG ▷ C5×C277
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1385

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16620, 18);