Finite Group Databasebeta

#36441783

order22784
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #7342

Subgroups

subgroupG/H
centerC2#26018180
commutatorC22×C4×C89C2×C8
Frattini#407C2×D89
FittingC89×#1783C2
socleC2×C89#1316
prime radicalC23×D4×C89C4
cosocle#407×C89C22
hypercenter#1783D89
hypocenterC89#7342
LCSG ▷ C22×C4×C89 ▷ C23×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C2×C4 ◁ C22×C4 ◁ #407 ◁ #1783

452 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 452 conjugacy classes of subgroups — too many to draw. Only its 43 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) = 1424

Polycyclic presentation:

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

Conjugacy classes & character table

1436 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 56923);