Finite Group Databasebeta

#11986781

order1280
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #7393

Subgroups

subgroupG/H
centerC2×C8#685
commutatorC2×C4×C5C2×C16
FrattiniC4×C16C2×D5
FittingC5×#1397C2
socle, prime radicalC22×C5C22⋊C16
cosocleC4×C5×C16C22
hypercenter#1397D5
hypocenterC5#7393
LCSG ▷ C2×C4×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C2×C8 ◁ C4×C16 ◁ #1397

110 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 110 conjugacy classes of subgroups — too many to draw. Only its 53 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) = 1280

Polycyclic presentation:

2^8,5|a^2=d,b^2=e,c^2=eh,d^2=f,f^2=g,g^2=h,b^a=bc,c^a=ce,i^a=i^4,c^b=ceh,d^b=dh,i^b=i^4

Conjugacy classes & character table

236 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 57049);