Finite Group Databasebeta

C49×D255 #38735925

order24990
automorphism?
homologyAbelianization (H1) = C2×C49 · Schur multiplier (H2) = C1

Aliases

direct productC49×D255
unambiguous semidirect productC3⋊(C49×D85)
unambiguous semidirect productC5⋊(C49×D51)
unambiguous semidirect productC17⋊(D15×C49)

Splittings

Fitting, HallC3×C5×C17×C49 ⋊ C2
derived, HallC3×C5×C17 ⋊ C2×C49
HallC5×C17×C49 ⋊ D3
HallC3×C17×C49 ⋊ D5
HallC17×C49 ⋊ D15
HallC3×C5×C49 ⋊ D17
HallC5×C49 ⋊ D51
HallC3×C49 ⋊ D85
HallC5×C17 ⋊ D3×C49
HallC3×C17 ⋊ D5×C49
SylowC17 ⋊ D15×C49
HallC3×C5 ⋊ D17×C49
SylowC5 ⋊ C49×D51
SylowC3 ⋊ C49×D85

Subgroups

subgroupG/H
center, hypercenterC49D255
commutator, hypocenterC3×C5×C17C2×C49
FrattiniC7C7×D255
FittingC3×C5×C17×C49C2
socle, cosocleC3×C5×C7×C17C2×C7
prime radicalC7×D255C7
LCSG ▷ C3×C5×C17
UCSC1 ◁ C49

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12495

Conjugacy classes & character table

6321 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24990, 15);