Finite Group Databasebeta

#12248069

order1280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Splittings

FittingC2×C5×B(4,𝔽2) ⋊ C2
SylowC5 ⋊ #32898

Subgroups

subgroupG/H
centerC22D5×#120
commutator, cosocleC24×C5C24
FrattiniC24C23×D5
FittingC2×C5×B(4,𝔽2)C2
socleC22×C5C2×#120
hypercenterC2×B(4,𝔽2)D5
hypocenterC5#32898
LCSG ▷ C24×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C24 ◁ C2×B(4,𝔽2)

4360 conjugacy classes of subgroups; only the 253 normal subgroups are shown.

normal subgroups only

This group has 4360 conjugacy classes of subgroups — too many to draw. Only its 253 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|b^a=be,c^a=cf,d^a=dg,f^b=fh,e^c=eh,i^d=i^4

Conjugacy classes & character table

113 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×#32898
maximal normal subgroup ofD5×#32898
maximal quotient of#72243102, #72243406

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 318337);