Finite Group Databasebeta

#36464832

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #11741

Subgroups

subgroupG/H
centerC2×C4#15667933
commutatorC2×C8×C89C22×C4
FrattiniC22×C8C22×D89
FittingC89×#3168C2
socleC22×C89C2×#102
prime radical#466×C89C22
cosocleC22×C8×C89C23
hypercenter#3168D89
hypocenterC89#11741
LCSG ▷ C2×C8×C89 ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×C8 ◁ #3168

356 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

2^8,89|a^2=e,c^2=fg,d^2=gh,f^2=h,g^2=h,b^a=bd,d^a=df,f^a=fh,g^a=gh,i^a=i^88,d^b=dg,e^b=efgh,f^b=fh,g^b=gh

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, 79972);