Finite Group Databasebeta

#12101692

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

FittingC5×#1926 ⋊ C2
SylowC5 ⋊ #21058

Subgroups

subgroupG/H
centerC23C2×D4×D5
commutatorC2×C4×C5C23×C4
FrattiniC22×C4C23×D5
FittingC5×#1926C2
socleC23×C5C22×D4
prime radicalC22×#711C22
cosocleC22×C4×C5C24
hypercenter#1926D5
hypocenterC5#21058
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C42 ◁ #1926

1154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=g,b^2=eg,c^2=e,d^2=h,f^2=h,b^a=be,c^a=cf,f^a=fh,f^c=fh,i^c=i^4,i^d=i^4

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 171960);