Finite Group Databasebeta

#36459661

order22784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #10716

Subgroups

subgroupG/H
centerC2×C4C2×C4×Dic89
commutatorC2×C4×C89C2×C42
FrattiniC23×C4C22×D89
FittingC2×#407×C89C2
socleC22×C89C2×#95
prime radicalC25×C89D4
cosocleC23×C4×C89C23
hypercenterC2×#407D89
hypocenterC89#10716
LCSG ▷ C2×C4×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C2×#407

1414 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Polycyclic presentation:

2^8,89|a^2=f,b^2=g,d^2=h,b^a=bd,c^a=ce,g^a=gh,i^a=i^88,f^b=fh,i^b=i^88

Conjugacy classes & character table

2528 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 74801);