Finite Group Databasebeta

C2×C49⋊AGL(1,𝔽5) #14519938

order1960
isoclinismisoclinic class of C49⋊AGL(1,𝔽5)
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×C49⋊AGL(1,𝔽5)
unambiguous semidirect productD5⋊Dic49
unambiguous semidirect product(C2×C49)⋊AGL(1,𝔽5)

Splittings

FittingC2×C5×C49 ⋊ C4
derived, HallC5×C49 ⋊ C2×C4
SylowC49 ⋊ C2×AGL(1,𝔽5)
SylowC5 ⋊ C2×Dic49

Subgroups

subgroupG/H
center, hypercenterC2C49⋊AGL(1,𝔽5)
commutator, hypocenterC5×C49C2×C4
FrattiniC7C2×C7⋊AGL(1,𝔽5)
FittingC2×C5×C49C4
socleC2×C5×C7Dic7
prime radicalC2×C7×D5D7
cosocleD5×C49C22
LCSG ▷ C5×C49
UCSC1 ◁ C2

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 490

Conjugacy classes & character table

202 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1960, 35);