Finite Group Databasebeta

#12010242

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

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #11856

Subgroups

subgroupG/H
centerC22C2×#3964
commutatorC2×C5×C8C22×C4
FrattiniC22×C8C22×D5
Fitting, prime radicalC5×#3169C2
socleC22×C5C2×#102
cosocleC22×C5×C8C23
hypercenter#3169D5
hypocenterC5#11856
LCSG ▷ C2×C5×C8 ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4×C8 ◁ #3169

378 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=e,c^2=fh,d^2=gh,f^2=h,g^2=h,b^a=bd,c^a=cg,d^a=df,f^a=fh,g^a=gh,i^a=i^4,c^b=cf,d^b=dg,e^b=efgh,f^b=fh,g^b=gh

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 80510);