Finite Group Databasebeta

#12014622

order1280
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #12656

Subgroups

subgroupG/H
centerC2×C8C2×D20
commutatorC4×C5C2×C4×C8
FrattiniC22×C8C22×D5
FittingC5×#1726C2
socleC22×C5C2×C4⋊C8
prime radicalC23×C5C2×M16
cosocleC22×C5×C8C23
hypercenter#1726D5
hypocenterC5#12656
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C8 ◁ C2×C4×C8 ◁ #1726

358 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=e,b^2=f,c^2=de,d^2=h,f^2=g,g^2=h,b^a=bd,c^a=ch,d^b=dh,e^b=eh,i^b=i^4

Conjugacy classes & character table

248 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 84890);