Finite Group Databasebeta

#36469403

order22784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #12583

Subgroups

subgroupG/H
centerC22C2×#15667926
commutatorC2×C4×C89C2×C42
FrattiniC22×D4C22×D89
FittingC2×#410×C89C2
socleC22×C89C2×#99
prime radicalC22×#41×C89C22
cosocleC22×D4×C89C23
hypercenterC2×#410D89
hypocenterC89#12583
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ C2×#410

826 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

2^8,89|a^2=e,b^2=f,c^2=h,d^2=h,b^a=bd,d^a=dg,f^a=fh,g^a=gh,c^b=ch,e^b=egh,i^b=i^88,e^d=eh

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, 84543);