Finite Group Databasebeta

#12008608

order1280
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC5×#2115 ⋊ C2
SylowC5 ⋊ #11485

Subgroups

subgroupG/H
centerC8#3938
commutatorC2×C4×C5C22×C8
FrattiniC2×M16C22×D5
FittingC5×#2115C2
socleC2×C5#1459
prime radical#66166C4
cosocleC2×C5×M16C23
hypercenter#2115D5
hypocenterC5#11485
LCSG ▷ C2×C4×C5 ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C8 ◁ C2×C8 ◁ C2×#131 ◁ #2115

372 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 99 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

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, 78876);