Finite Group Databasebeta

C251⋊#1035 #38737207

order25100
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC251⋊#1035

Splittings

Fitting, derived, HallC25×C251 ⋊ C4
SylowC251 ⋊ #1035
SylowC25 ⋊ Dic251

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC25×C251C4
FrattiniC5C251⋊AGL(1,𝔽5)
socleC5×C251AGL(1,𝔽5)
prime radical, cosocleD25×C251C2
LCSG ▷ C25×C251
UCSC1

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6275

Polycyclic presentation:

2^2,5,251,5|a^2=b,c^5=e,c^a=c^2e,d^a=d^250,e^a=e^2,c^b=c^4e^4,e^b=e^4

Conjugacy classes & character table

1760 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25100, 11);