Finite Group Databasebeta

#36451811

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

Aliases

No aliases for this group.

Splittings

FittingC89×#1800 ⋊ C2
SylowC89 ⋊ #9397

Subgroups

subgroupG/H
centerC22#19151475
commutatorC22×C4×C89C22×C4
FrattiniC2×C42C22×D89
FittingC89×#1800C2
socleC22×C89#386
prime radical#26025198C2
cosocleC2×C42×C89C23
hypercenter#1800D89
hypocenterC89#9397
LCSG ▷ C22×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1800

730 conjugacy classes of subgroups; only the 131 normal subgroups are shown.

normal subgroups only

This group has 730 conjugacy classes of subgroups — too many to draw. Only its 131 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) = 2848

Polycyclic presentation:

2^8,89|a^2=f,b^2=dfgh,d^2=gh,f^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eh,d^b=dh,e^b=eh,f^b=fh,i^b=i^88,d^c=dh,f^c=fh

Conjugacy classes & character table

1457 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 66951);