Finite Group Databasebeta

#12014735

order1280
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C5×C22⋊C16 ⋊ C2
SylowC5 ⋊ #12680

Subgroups

subgroupG/H
center, FrattiniC22×C8C22×D5
commutator, socleC23×C5C22×C8
FittingC2×C5×C22⋊C16C2
prime radicalC22×#709C4
cosocleC22×C5×C8C23
hypercenterC2×C22⋊C16D5
hypocenterC5#12680
LCSG ▷ C23×C5 ▷ C5
UCSC1 ◁ C22×C8 ◁ C2×C22⋊C16

958 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 958 conjugacy classes of subgroups — too many to draw. Only its 175 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) = 640

Polycyclic presentation:

2^8,5|a^2=f,f^2=g,g^2=h,b^a=bd,c^a=ce,c^b=ch,i^c=i^4

Conjugacy classes & character table

248 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 85003);