Finite Group Databasebeta

#36445895

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

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #8334

Subgroups

subgroupG/H
centerC23C2×C22⋊Dic89
commutatorC22×C4×C89C22×C4
FrattiniC2×C42C22×D89
FittingC22×#124×C89C2
socleC23×C89C2×C22⋊C4
prime radicalC23×D4×C89C4
cosocleC2×C42×C89C23
hypercenterC22×#124D89
hypocenterC89#8334
LCSG ▷ C22×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×#124

1170 conjugacy classes of subgroups; only the 171 normal subgroups are shown.

normal subgroups only

This group has 1170 conjugacy classes of subgroups — too many to draw. Only its 171 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,d^2=h,f^2=g,b^a=bd,c^a=ce,d^a=dg,i^a=i^88,d^b=dh,f^b=fgh

Conjugacy classes & character table

2516 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 61035);