Finite Group Databasebeta

#11986170

order1280
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #7154

Subgroups

subgroupG/H
centerC22×C4D40
commutatorC5×C8C4×C8
FrattiniC2×C4×C8C2×D5
FittingC2×C4×C5×C16C2
socle, prime radicalC23×C5#107
cosocleC2×C4×C5×C8C22
hypercenterC2×C4×C16D5
hypocenterC5#7154
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4×C16

242 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 242 conjugacy classes of subgroups — too many to draw. Only its 151 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=fh,d^2=g,e^2=f,f^2=h,b^a=bc,c^a=cf,e^a=efh,f^a=fh,i^a=i^4

Conjugacy classes & character table

344 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 56438);