Finite Group Databasebeta

#36461247

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC89×#1729 ⋊ C2
SylowC89 ⋊ #11026

Subgroups

subgroupG/H
centerC2×C4#15667986
commutatorC22×C4×C89C22×C4
FrattiniC23×C4C22×D89
FittingC89×#1729C2
socleC22×C89#390
prime radicalC22×#15668034C2
cosocleC23×C4×C89C23
hypercenter#1729D89
hypocenterC89#11026
LCSG ▷ C22×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ #1729

1278 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

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

Conjugacy classes & character table

2516 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 76387);