Finite Group Databasebeta

#35320080

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

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #12739

Subgroups

subgroupG/H
centerC22#19127835
commutatorC2×C8×C83C22×C4
FrattiniC22×C8C22×D83
Fitting, prime radicalC2×#575×C83C2
socleC22×C83#447
cosocleC22×C8×C83C23
hypercenterC2×#575D83
hypocenterC83#12739
LCSG ▷ C2×C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×M16 ◁ C2×#575

936 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Polycyclic presentation:

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

Conjugacy classes & character table

1844 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 85244);