Finite Group Databasebeta

#11986260

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

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #7188

Subgroups

subgroupG/H
centerC2×C4#3938
commutatorC23×C5C4×C8
FrattiniC2×#117C2×D5
FittingC5×#1458C2
socleC22×C5#342
prime radicalC24×C5C42
cosocleC2×C5×#117C22
hypercenter#1458D5
hypocenterC5#7188
LCSG ▷ C23×C5 ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#117 ◁ #1458

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

normal subgroups only

This group has 322 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) = 320

Polycyclic presentation:

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

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, 56528);