Finite Group Databasebeta

#36441827

order22784
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #7362

Subgroups

subgroupG/H
centerC2×C8C22⋊Dic89
commutatorC22×C89C2×C32
FrattiniC22×C16C2×D89
FittingC2×C4⋊C16×C89C2
socleC22×C89C22⋊C16
prime radicalC23×C89C2×C16
cosocleC22×C16×C89C22
hypercenterC2×C4⋊C16D89
hypocenterC89#7362
LCSG ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C8 ◁ C22×C16 ◁ C2×C4⋊C16

138 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 138 conjugacy classes of subgroups — too many to draw. Only its 63 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=d,b^2=e,d^2=f,f^2=g,g^2=h,b^a=bc,c^a=ce,i^a=i^88,d^b=de

Conjugacy classes & character table

3608 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 56967);