Finite Group Databasebeta

#36442011

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

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #7427

Subgroups

subgroupG/H
centerC2#26018274
commutatorC2×C22⋊C4×C89C2×C4
Frattini#381C2×D89
FittingC89×#1317C2
socleC2×C89#1351
prime radicalC24×C89C22⋊C4
cosocle#381×C89C22
hypercenter#1317D89
hypocenterC89#7427
LCSG ▷ C2×C22⋊C4×C89 ▷ C24×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C23 ◁ C24 ◁ #381 ◁ #1317

214 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 214 conjugacy classes of subgroups — too many to draw. Only its 37 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) = 2848

Polycyclic presentation:

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

Conjugacy classes & character table

1169 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 57151);