Finite Group Databasebeta

#36555251

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

Aliases

No aliases for this group.

Splittings

FittingC89×#1733 ⋊ C2
SylowC89 ⋊ #20856

Subgroups

subgroupG/H
centerC22C2×#15667982
commutatorC2×C4×C89C23×C4
FrattiniC22×C4C23×D89
FittingC89×#1733C2
socleC22×C89C2×#120
prime radicalC23×D356C22
cosocleC22×C4×C89C24
hypercenter#1733D89
hypocenterC89#20856
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23×C4 ◁ #1733

1578 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Polycyclic presentation:

2^8,89|a^2=g,b^2=g,e^2=h,b^a=be,c^a=cf,d^a=dh,e^a=eh,i^a=i^88,e^b=eh,f^b=fh,e^c=eh,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, 170391);