Finite Group Databasebeta

#36455269

order22784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC89×#2397 ⋊ C2
SylowC89 ⋊ #10012

Subgroups

subgroupG/H
centerC2×C4#15668008
commutator, cosocleC2×C42×C89C23
FrattiniC2×C42C22×D89
FittingC89×#2397C2
socleC22×C89#392
hypercenter#2397D89
hypocenterC89#10012
LCSG ▷ C2×C42×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #2397

734 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 734 conjugacy classes of subgroups — too many to draw. Only its 105 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|d^2=g,e^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fgh,i^a=i^88,c^b=cf,d^b=dg,e^b=eg,d^c=dh,e^c=eh

Conjugacy classes & character table

1976 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 70409);