Finite Group Databasebeta

#11987677

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #7664

Subgroups

subgroupG/H
centerC23C2×C22⋊Dic5
commutatorC22×C4×C5C22×C4
FrattiniC2×C42C22×D5
Fitting, prime radicalC5×#2856C2
socleC23×C5C2×C22⋊C4
cosocleC2×C42×C5C23
hypercenter#2856D5
hypocenterC5#7664
LCSG ▷ C22×C4×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C23 ◁ C22×C42 ◁ #2856

708 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=e,c^2=h,d^2=g,e^2=h,b^a=bd,d^a=df,i^a=i^4,c^b=ch,d^b=dg,e^b=efg

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, 57945);