Finite Group Databasebeta

#36470118

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC89×#1812 ⋊ C2
SylowC89 ⋊ #12742

Subgroups

subgroupG/H
centerC2#26020182
commutatorC2×C8×C89C22×C4
FrattiniC22×C8C22×D89
FittingC89×#1812C2
socleC2×C89#1786
prime radicalC2×#19152415C2
cosocleC22×C8×C89C23
hypercenter#1812D89
hypocenterC89#12742
LCSG ▷ C2×C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#131 ◁ #1812

878 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 878 conjugacy classes of subgroups — too many to draw. Only its 135 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) = 5696

Polycyclic presentation:

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

Conjugacy classes & character table

1448 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 85258);