Finite Group Databasebeta

#36462877

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

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #11299

Subgroups

subgroupG/H
centerC2×C4#15667970
commutatorC22×C4×C89C22×C4
FrattiniC23×C4C22×D89
FittingC2×#339×C89C2
socleC22×C89#383
prime radicalC24×C89#41
cosocleC23×C4×C89C23
hypercenterC2×#339D89
hypocenterC89#11299
LCSG ▷ C22×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#339

578 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Polycyclic presentation:

2^8,89|a^2=g,b^2=de,c^2=d,d^2=h,e^2=h,b^a=bd,c^a=ce,d^a=dh,c^b=cf,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, 78017);