Finite Group Databasebeta

#35299371

order21248
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC4×#99×C83 ⋊ C2
SylowC83 ⋊ #9009

Subgroups

subgroupG/H
centerC2×C4#14581762
commutatorC22×C4×C83C22×C4
FrattiniC23×C4C22×D83
FittingC4×#99×C83C2
socleC22×C83#386
prime radical#24910678C2
cosocleC23×C4×C83C23
hypercenterC4×#99D83
hypocenterC83#9009
LCSG ▷ C22×C4×C83 ▷ C22×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C4×#99

784 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 784 conjugacy classes of subgroups — too many to draw. Only its 103 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) = 2656

Polycyclic presentation:

2^8,83|a^2=f,b^2=df,d^2=g,b^a=bd,c^a=ce,e^a=eh,d^b=dg,e^b=eh,f^b=fg,i^b=i^82,d^c=dh,f^c=fh

Conjugacy classes & character table

1850 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 64535);