Finite Group Databasebeta

#36554285

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #20710

Subgroups

subgroupG/H
centerC4#19151459
commutatorC23×C89C23×C4
FrattiniC24C23×D89
FittingC2×#410×C89C2
socleC2×C89C2×#381
prime radicalC22×#41×C89C22
cosocleC24×C89C24
hypercenterC2×#410D89
hypocenterC89#20710
LCSG ▷ C23×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C4 ◁ C23×C4 ◁ C2×#410

1276 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Polycyclic presentation:

2^8,89|a^2=g,c^2=e,d^2=h,b^a=be,c^a=cf,e^a=eh,g^b=gh,f^c=fh,i^c=i^88

Conjugacy classes & character table

1994 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 169425);