Finite Group Databasebeta

#36454854

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

Aliases

No aliases for this group.

Splittings

FittingC89×#1964 ⋊ C2
SylowC89 ⋊ #9947

Subgroups

subgroupG/H
centerC22#19151507
commutator, cosocleC23×C4×C89C23
FrattiniC23×C4C22×D89
FittingC89×#1964C2
socleC22×C89#392
prime radicalC2×#19151731C2
hypercenter#1964D89
hypocenterC89#9947
LCSG ▷ C23×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23×C4 ◁ #1964

930 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 930 conjugacy classes of subgroups — too many to draw. Only its 99 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|c^2=g,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^a=fgh,c^b=cf,d^b=dg,e^b=eg,i^b=i^88,d^c=dh,e^c=eg,i^c=i^88

Conjugacy classes & character table

1445 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 69994);