Finite Group Databasebeta

#36447046

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

Aliases

No aliases for this group.

Splittings

FittingC89×#1783 ⋊ C2
SylowC89 ⋊ #8547

Subgroups

subgroupG/H
centerC22#19151453
commutatorC24×C89C22×C4
FrattiniC23×C4C22×D89
FittingC89×#1783C2
socleC22×C89#379
prime radicalC22×#15667980C2
cosocleC23×C4×C89C23
hypercenter#1783D89
hypocenterC89#8547
LCSG ▷ C24×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23×C4 ◁ #1783

2486 conjugacy classes of subgroups; only the 131 normal subgroups are shown.

normal subgroups only

This group has 2486 conjugacy classes of subgroups — too many to draw. Only its 131 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=f,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^b=fg,f^c=fh,i^c=i^88

Conjugacy classes & character table

1448 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 62186);