Finite Group Databasebeta

#36472029

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

Aliases

No aliases for this group.

Splittings

FittingC89×#2883 ⋊ C2
SylowC89 ⋊ #13102

Subgroups

subgroupG/H
centerC2#26020705
commutatorC22×C4×C89C22×C4
FrattiniC2×#41C22×D89
FittingC89×#2883C2
socleC2×C89#1898
prime radical#26029520C2
cosocleC2×#41×C89C23
hypercenter#2883D89
hypocenterC89#13102
LCSG ▷ C22×C4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×H(5,𝔽2) ◁ #2883

688 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 688 conjugacy classes of subgroups — too many to draw. Only its 103 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=dfh,e^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,i^a=i^88,d^b=dg,e^b=eh,f^b=fg,g^b=gh,d^c=dh,e^c=eh,f^c=fh,f^d=fh

Conjugacy classes & character table

1838 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 87169);