Finite Group Databasebeta

#36441619

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

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #7276

Subgroups

subgroupG/H
centerC2×C4#15667933
commutatorC2×C8×C89C42
FrattiniC2×C4×C8C2×D89
FittingC89×#1848C2
socleC22×C89#340
prime radicalC23×C89#103
cosocleC2×C4×C8×C89C22
hypercenter#1848D89
hypocenterC89#7276
LCSG ▷ C2×C8×C89 ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×C8 ◁ #1848

222 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Polycyclic presentation:

2^8,89|a^2=d,b^2=e,c^2=fh,d^2=h,e^2=fg,f^2=h,b^a=bc,c^a=cf,e^a=efgh,f^a=fh,c^b=cg,i^b=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, 56759);