Finite Group Databasebeta

C2×C5×D1255 #38737249

order25100
automorphism?
homologyAbelianization (H1) = C22×C5 · Schur multiplier (H2) = C2

Aliases

direct productC2×C5×D1255
unambiguous semidirect product(C2×C5)⋊(C5×D251)

Splittings

Fitting, socleC2×C52×C251 ⋊ C2
derivedC5×C251 ⋊ C22×C5
HallC52×C251 ⋊ C22
SylowC251 ⋊ C2×C5×D5
SylowC52 ⋊ C2×D251

Subgroups

subgroupG/H
center, hypercenterC2×C5D1255
commutator, cosocle, hypocenterC5×C251C22×C5
FrattiniC1G
Fitting, socleC2×C52×C251C2
LCSG ▷ C5×C251
UCSC1 ◁ C2×C5

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5020

Conjugacy classes & character table

6290 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25100, 53);