Finite Group Databasebeta

C25×#4296⋊C4 #30685405

order17100
automorphism?
homologyAbelianization (H1) = C4×C9×C25 · Schur multiplier (H2) = C1

Aliases

direct productC25×#4296⋊C4
unambiguous semidirect product#4296⋊(C4×C25)

Splittings

derived, SylowC19 ⋊ C4×C9×C25
HallC25×#4296 ⋊ C4
HallC25×Dic19 ⋊ C9
HallC19×C25 ⋊ C4×C9
Hall#4296 ⋊ C4×C25
HallDic19 ⋊ C9×C25

Subgroups

subgroupG/H
center, hypercenterC2×C25AGL(1,𝔽19)
commutator, hypocenterC19C4×C9×C25
FrattiniC2×C5C5×AGL(1,𝔽19)
FittingC2×C19×C25C2×C9
socleC2×C5×C19C2×C5×C9
prime radical, cosocleC2×C5×C19⋊C3C2×C3×C5
LCSG ▷ C19
UCSC1 ◁ C2×C25

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1900

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17100, 42);