Finite Group Databasebeta

#36526798

order22784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×#534×C89 ⋊ C2
SylowC89 ⋊ #18132

Subgroups

subgroupG/H
centerC22C2×#15667981
commutator, cosocleC22×C4×C89C24
FrattiniC22×C4C23×D89
FittingC2×#534×C89C2
socleC22×C89C2×#120
hypercenterC2×#534D89
hypocenterC89#18132
LCSG ▷ C22×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#534

1654 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 1654 conjugacy classes of subgroups — too many to draw. Only its 183 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) = 2848

Polycyclic presentation:

2^8,89|e^2=g,b^a=be,c^a=cf,d^a=dg,e^a=eg,i^a=i^88,e^b=eg,f^b=fh,e^c=eh

Conjugacy classes & character table

1973 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 141938);