Finite Group Databasebeta

#35403193

order21248
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #20543

Subgroups

subgroupG/H
center, FrattiniC22×C4C23×D83
commutatorC2×C83C22×C4×C8
FittingC2×#431×C83C2
socleC23×C83C23×C4
prime radicalC24×C83C22×C4
cosocleC22×C4×C83C24
hypercenterC2×#431D83
hypocenterC83#20543
LCSG ▷ C2×C83 ▷ C83
UCSC1 ◁ C22×C4 ◁ C2×#431

1090 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10624

Polycyclic presentation:

2^8,83|a^2=f,b^2=g,c^2=e,f^2=h,g^2=h,b^a=be,d^a=de,c^b=ce,i^b=i^82

Conjugacy classes & character table

3416 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 168357);