Finite Group Databasebeta

#35319958

order21248
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC83×#2120 ⋊ C2
SylowC83 ⋊ #12713

Subgroups

subgroupG/H
centerC2#24907376
commutatorC22×C4×C83C22×C4
FrattiniC2×#41C22×D83
FittingC83×#2120C2
socleC2×C83#1781
prime radical#24921105C2
cosocleC2×#41×C83C23
hypercenter#2120D83
hypocenterC83#12713
LCSG ▷ C22×C4×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ #2120

986 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

2^8,83|a^2=f,b^2=h,e^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,f^b=fg,e^c=eh,f^c=fh,i^c=i^82,f^d=fh

Conjugacy classes & character table

1100 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 85122);