Finite Group Databasebeta

#36471400

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #12997

Subgroups

subgroupG/H
centerC22#19151732
commutatorC2×C8×C89C22×C4
FrattiniC22×C8C22×D89
FittingC89×#2913C2
socleC22×C89#447
prime radicalC2×#41×C89D4
cosocleC22×C8×C89C23
hypercenter#2913D89
hypocenterC89#12997
LCSG ▷ C2×C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#131 ◁ #2913

492 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Polycyclic presentation:

2^8,89|a^2=f,b^2=dfgh,d^2=gh,e^2=h,f^2=gh,g^2=h,b^a=bd,c^a=ce,i^a=i^88,d^b=dg,e^b=eh,f^b=fg,g^b=gh,d^c=dh,e^c=eh,f^c=fh

Conjugacy classes & character table

1982 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 86540);