Finite Group Databasebeta

#35373989

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #17869

Subgroups

subgroupG/H
centerC2×C4C2×D4×D83
commutatorC2×C4×C83C23×C4
FrattiniC42C23×D83
FittingC4×AGL(1,ℤ/8)×C83C2
socleC22×C83C2×C4×D4
prime radicalC2×AGL(1,ℤ/8)×C83C4
cosocleC42×C83C24
hypercenterC4×AGL(1,ℤ/8)D83
hypocenterC83#17869
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C4×AGL(1,ℤ/8)

748 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Polycyclic presentation:

2^8,83|a^2=f,c^2=f,e^2=g,f^2=h,b^a=be,c^a=ch,d^a=dg,e^a=eg,i^a=i^82,e^b=eg,i^c=i^82

Conjugacy classes & character table

1868 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 139153);