Finite Group Databasebeta

#35403580

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #20593

Subgroups

subgroupG/H
centerC22C22×C22⋊Dic83
commutatorC23×C83C23×C4
FrattiniC22×C4C23×D83
Fitting, prime radicalC22×2−1+4×C83C2
socleC22×C83C22×C22⋊C4
cosocleC22×C4×C83C24
hypercenterC22×2−1+4D83
hypocenterC83#20593
LCSG ▷ C23×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C22×#41 ◁ C22×2−1+4

3594 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Polycyclic presentation:

2^8,83|a^2=g,b^2=h,g^2=h,b^a=be,c^a=cf,e^a=eh,i^a=i^82,g^b=gh,d^c=dh

Conjugacy classes & character table

2846 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 168744);