Finite Group Databasebeta

C2×C25×#4294⋊C2 #30685380

order17100
isoclinismisoclinic class of D19⋊C3
automorphism?
homologyAbelianization (H1) = C22×C9×C25 · Schur multiplier (H2) = C2

Aliases

direct productC2×C25×#4294⋊C2
unambiguous semidirect product#4294⋊(C22×C25)
unambiguous semidirect product(C2×#4294)⋊(C2×C25)

Splittings

derived, SylowC19 ⋊ C22×C9×C25
HallC25×#4294 ⋊ C22
HallC2×C25×D19 ⋊ C9
HallC19×C25 ⋊ C22×C9
Hall#4294 ⋊ C22×C25
HallC2×D19 ⋊ C9×C25

Subgroups

subgroupG/H
center, hypercenterC2×C3×C25D19⋊C3
commutator, hypocenterC19C22×C9×C25
FrattiniC3×C5C2×C5×D19⋊C3
FittingC2×C3×C19×C25C2×C3
socleC2×C3×C5×C19C2×C3×C5
prime radicalC2×C3×C5×D19C3×C5
cosocleC3×C5×C19C22×C3×C5
LCSG ▷ C19
UCSC1 ◁ C2×C3×C25

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8550

Conjugacy classes & character table

1350 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17100, 17);