Finite Group Databasebeta

#36471463

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

Aliases

No aliases for this group.

Splittings

FittingC89×#2911 ⋊ C2
SylowC89 ⋊ #13008

Subgroups

subgroupG/H
centerC4#19151916
commutatorC2×C8×C89C22×C4
FrattiniC22×C8C22×D89
FittingC89×#2911C2
socleC2×C89#1874
prime radical#26029861C2
cosocleC22×C8×C89C23
hypercenter#2911D89
hypocenterC89#13008
LCSG ▷ C2×C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×M16 ◁ #2911

516 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 516 conjugacy classes of subgroups — too many to draw. Only its 127 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=dfg,d^2=g,f^2=g,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,i^a=i^88,d^b=dg,e^b=eh,f^b=fg,g^b=gh,d^c=dh,f^c=fh

Conjugacy classes & character table

1976 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 86603);