Finite Group Databasebeta

#12010905

order1280
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

FittingC5×#1367 ⋊ C2
SylowC5 ⋊ #12014

Subgroups

subgroupG/H
centerC2×C8D4×D5
commutatorC2×C4×C5C22×C8
FrattiniC4×C8C22×D5
FittingC5×#1367C2
socleC22×C5C2×C4⋊C8
prime radicalC22×D5C4⋊C8
cosocleC4×C5×C8C23
hypercenter#1367D5
hypocenterC5#12014
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C8 ◁ C4×C8 ◁ #1367

220 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 95 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=e,b^2=d,c^2=f,d^2=f,e^2=g,g^2=h,b^a=bd,d^a=df,c^b=ch,i^c=i^4

Conjugacy classes & character table

188 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 81173);