Finite Group Databasebeta

#12009526

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC5×#1735 ⋊ C2
SylowC5 ⋊ #11703

Subgroups

subgroupG/H
centerC2×C4#3941
commutatorC2×C5×C8C22×C4
FrattiniC22×C8C22×D5
FittingC5×#1735C2
socleC22×C5C2×#102
prime radical#10615473C2
cosocleC22×C5×C8C23
hypercenter#1735D5
hypocenterC5#11703
LCSG ▷ C2×C5×C8 ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×C8 ◁ #1735

466 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 466 conjugacy classes of subgroups — too many to draw. Only its 111 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) = 320

Polycyclic presentation:

2^8,5|a^2=e,c^2=h,d^2=gh,f^2=h,g^2=h,b^a=bd,d^a=df,f^a=fh,g^a=gh,d^b=dg,e^b=efgh,f^b=fh,g^b=gh,i^b=i^4

Conjugacy classes & character table

170 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 79794);