Finite Group Databasebeta

#11986237

order1280
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #7178

Subgroups

subgroupG/H
centerC23#3964
commutatorC5×C8C4×C8
FrattiniC2×C4×C8C2×D5
FittingC4×C5×#107C2
socle, prime radicalC23×C5#102
cosocleC2×C4×C5×C8C22
hypercenterC4×#107D5
hypocenterC5#7178
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8 ◁ C4×#107

274 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1280

Polycyclic presentation:

2^8,5|a^2=d,b^2=e,c^2=f,d^2=g,e^2=fgh,f^2=h,b^a=bc,c^a=cf,e^a=efh,f^a=fh,i^a=i^4,c^b=ch,d^b=dh,i^b=i^4

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 56505);