Finite Group Databasebeta

#12008336

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

Aliases

No aliases for this group.

Splittings

FittingC5×C8×C16 ⋊ C2
SylowC5 ⋊ #11412

Subgroups

subgroupG/H
center, FrattiniC4×C8C22×D5
commutator, socleC22×C5C2×C4×C8
FittingC5×C8×C16C2
prime radicalC22×D5C4×C8
cosocleC4×C5×C8C23
hypercenterC8×C16D5
hypocenterC5#11412
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C4×C8 ◁ C8×C16

260 conjugacy classes of subgroups; only the 131 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 131 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=d,b^2=e,d^2=f,e^2=g,g^2=h,c^a=ch,c^b=cf,i^c=i^4

Conjugacy classes & character table

368 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 78604);