Finite Group Databasebeta

#35433131

order21248
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×#338×C83 ⋊ C2
SylowC83 ⋊ #23622

Subgroups

subgroupG/H
centerC4#19127625
commutator, cosocleC22×C4×C83C24
FrattiniC22×C4C23×D83
FittingC2×#338×C83C2
socleC2×C83C2×#396
prime radicalC22×#13050590C22
hypercenterC2×#338D83
hypocenterC83#23622
LCSG ▷ C22×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C4 ◁ C23×C4 ◁ C2×#338

960 conjugacy classes of subgroups; only the 247 normal subgroups are shown.

normal subgroups only

This group has 960 conjugacy classes of subgroups — too many to draw. Only its 247 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=ef,b^2=e,d^2=h,e^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fh,g^a=gh,i^a=i^82,c^b=cg,g^b=gh,i^b=i^82,e^c=eh,i^c=i^82

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, 198295);