Finite Group Databasebeta

#36444858

order22784
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #8133

Subgroups

subgroupG/H
center, FrattiniC2×C42C22×D89
commutatorC22×C89C2×C4×C8
FittingC89×#1744C2
socle, prime radicalC23×C89C2×C42
cosocleC2×C42×C89C23
hypercenter#1744D89
hypocenterC89#8133
LCSG ▷ C22×C89 ▷ C89
UCSC1 ◁ C2×C42 ◁ #1744

446 conjugacy classes of subgroups; only the 227 normal subgroups are shown.

normal subgroups only

This group has 446 conjugacy classes of subgroups — too many to draw. Only its 227 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 22784

Polycyclic presentation:

2^8,89|a^2=e,b^2=f,c^2=d,e^2=g,f^2=h,b^a=bd,i^a=i^88,c^b=cg

Conjugacy classes & character table

3632 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 59998);