Finite Group Databasebeta

#36448809

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #8914

Subgroups

subgroupG/H
centerC23#15667982
commutatorC42×C89C22×C4
FrattiniC2×C42C22×D89
FittingC2×#329×C89C2
socleC23×C89#120
prime radicalC22×D4×C89D4
cosocleC2×C42×C89C23
hypercenterC2×#329D89
hypocenterC89#8914
LCSG ▷ C42×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#329

468 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 468 conjugacy classes of subgroups — too many to draw. Only its 119 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) = 11392

Polycyclic presentation:

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

Conjugacy classes & character table

1712 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 63949);