Finite Group Databasebeta

#35297923

order21248
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #8752

Subgroups

subgroupG/H
centerC22#19127564
commutatorC24×C83C22×C4
FrattiniC23×C4C22×D83
FittingC83×#2308C2
socleC22×C83#381
prime radicalC23×D4×C83C22
cosocleC23×C4×C83C23
hypercenter#2308D83
hypocenterC83#8752
LCSG ▷ C24×C83 ▷ C22×C83 ▷ C83
UCSC1 ◁ C22 ◁ C23×C4 ◁ #2308

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

normal subgroups only

This group has 754 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,c^2=dh,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eh,i^a=i^82,f^b=fg,e^c=eg,f^c=fh

Conjugacy classes & character table

1838 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 63087);