Finite Group Databasebeta

#36454190

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C8

Aliases

No aliases for this group.

Splittings

FittingC89×#1845 ⋊ C2
SylowC89 ⋊ #9824

Subgroups

subgroupG/H
centerC23#15668008
commutatorC42×C89C22×C4
FrattiniC2×C42C22×D89
FittingC89×#1845C2
socleC23×C89#127
prime radicalC2×#19151975C2
cosocleC2×C42×C89C23
hypercenter#1845D89
hypocenterC89#9824
LCSG ▷ C42×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C23 ◁ C2×C42 ◁ #1845

726 conjugacy classes of subgroups; only the 199 normal subgroups are shown.

normal subgroups only

This group has 726 conjugacy classes of subgroups — too many to draw. Only its 199 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) = 11392

Polycyclic presentation:

2^8,89|a^2=f,b^2=dfg,c^2=eh,d^2=g,e^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eh,i^b=i^88

Conjugacy classes & character table

2012 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 69330);