Finite Group Databasebeta

#35316577

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

Aliases

No aliases for this group.

Splittings

FittingC83×#2190 ⋊ C2
SylowC83 ⋊ #12116

Subgroups

subgroupG/H
centerC2#24906379
commutator, cosocleC2×M16×C83C23
FrattiniC2×M16C22×D83
FittingC83×#2190C2
socleC2×C83#1595
hypercenter#2190D83
hypocenterC83#12116
LCSG ▷ C2×M16×C83 ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ #2190

426 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 53 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|c^2=h,d^2=fh,f^2=h,b^a=bd,c^a=ce,d^a=df,f^a=fh,g^a=gh,d^b=df,e^b=egh,f^b=fh,d^c=dg,i^c=i^82,e^d=eh

Conjugacy classes & character table

845 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 81741);