Finite Group Databasebeta

#36463344

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #11383

Subgroups

subgroupG/H
centerC23C2×C22⋊Dic89
commutator, prime radicalC24×C89C22×C4
FrattiniC23×C4C22×D89
FittingC22×#125×C89C2
socleC23×C89C2×C22⋊C4
cosocleC23×C4×C89C23
hypercenterC22×#125D89
hypocenterC89#11383
LCSG ▷ C24×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×#125

926 conjugacy classes of subgroups; only the 251 normal subgroups are shown.

normal subgroups only

This group has 926 conjugacy classes of subgroups — too many to draw. Only its 251 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) = 11392

Polycyclic presentation:

2^8,89|a^2=g,b^2=f,c^2=fh,g^2=h,b^a=bd,c^a=ce,d^a=dh,i^a=i^88,c^b=cf,g^b=gh

Conjugacy classes & character table

2516 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 78484);