Finite Group Databasebeta

#35302311

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

Aliases

No aliases for this group.

Splittings

FittingC83×#1781 ⋊ C2
SylowC83 ⋊ #9497

Subgroups

subgroupG/H
centerC22#19127578
commutatorC24×C83C22×C4
FrattiniC25C22×D83
FittingC83×#1781C2
socleC22×C83#386
prime radical#24910773C2
cosocleC25×C83C23
hypercenter#1781D83
hypocenterC83#9497
LCSG ▷ C24×C83 ▷ C22×C83 ▷ C83
UCSC1 ◁ C22 ◁ C25 ◁ #1781

1184 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 1184 conjugacy classes of subgroups — too many to draw. Only its 107 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,c^2=h,b^a=bd,c^a=ce,d^a=dg,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

1349 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 67475);