Finite Group Databasebeta

#36444751

order22784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC89×#1304 ⋊ C2
SylowC89 ⋊ #8101

Subgroups

subgroupG/H
centerC22#95×D89
commutatorC23×C89C2×C42
FrattiniC25C22×D89
FittingC89×#1304C2
socleC22×C89C2×#95
prime radicalC25×D89C22
cosocleC25×C89C23
hypercenter#1304D89
hypocenterC89#8101
LCSG ▷ C23×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C22 ◁ C25 ◁ #1304

2414 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 2414 conjugacy classes of subgroups — too many to draw. Only its 175 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) = 1424

Polycyclic presentation:

2^8,89|a^2=e,b^2=f,b^a=bd,c^a=cg,d^a=dg,f^a=fh,d^b=dh,e^b=eg,i^c=i^88

Conjugacy classes & character table

1196 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 59891);