Finite Group Databasebeta

#35291809

order21248
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #7365

Subgroups

subgroupG/H
centerC8#14581707
commutator, prime radicalC23×C83C2×C16
FrattiniC2×M32C2×D83
FittingC83×#2151C2
socleC2×C83#1322
cosocleC2×M32×C83C22
hypercenter#2151D83
hypocenterC83#7365
LCSG ▷ C23×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C8 ◁ C2×C8 ◁ C2×M32 ◁ #2151

120 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 51 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) = 5312

Polycyclic presentation:

2^8,83|a^2=d,b^2=e,d^2=f,f^2=g,g^2=h,b^a=bc,c^a=ce,e^a=eh,i^a=i^82,c^b=ch,d^b=de,d^c=dh

Conjugacy classes & character table

2348 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 56973);