Finite Group Databasebeta

#36563703

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #21798

Subgroups

subgroupG/H
centerC22C2×C22⋊C4×D89
commutatorC23×C89C23×C4
FrattiniC22×C4C23×D89
FittingC89×#1783C2
socleC22×C89C22×C22⋊C4
prime radicalC23×D4×C89C22
cosocleC22×C4×C89C24
hypercenter#1783D89
hypocenterC89#21798
LCSG ▷ C23×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23×C4 ◁ #1783

1386 conjugacy classes of subgroups; only the 243 normal subgroups are shown.

normal subgroups only

This group has 1386 conjugacy classes of subgroups — too many to draw. Only its 243 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|a^2=g,b^2=eh,g^2=h,b^a=be,c^a=cf,d^a=de,f^a=fh,c^b=ce,i^b=i^88,g^c=gh

Conjugacy classes & character table

1460 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 178843);