Finite Group Databasebeta

#11987201

order1280
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #7546

Subgroups

subgroupG/H
centerC22#64739
commutatorC5×C32C2×C4
FrattiniC2×C32C2×D5
FittingC5×#1423C2
socle, prime radicalC22×C5D32
cosocleC2×C5×C32C22
hypercenter#1423D5
hypocenterC5#7546
LCSG ▷ C5×C32 ▷ C5×C16 ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×C32 ◁ #1423

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1280

Polycyclic presentation:

2^8,5|a^2=d,b^2=ceh,c^2=ef,e^2=fg,f^2=gh,g^2=h,b^a=bc,c^a=ce,e^a=ef,f^a=fg,g^a=gh,i^b=i^4

Conjugacy classes & character table

146 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 57469);