Cremona's table of elliptic curves

Curve 32240b1

32240 = 24 · 5 · 13 · 31



Data for elliptic curve 32240b1

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 31+ Signs for the Atkin-Lehner involutions
Class 32240b Isogeny class
Conductor 32240 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 205440 Modular degree for the optimal curve
Δ -1007500000000 = -1 · 28 · 510 · 13 · 31 Discriminant
Eigenvalues 2+  2 5+ -4 -3 13+  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-415041,-102778195] [a1,a2,a3,a4,a6]
Generators [247071513197659061116:-10482271905141559659375:121690642216006592] Generators of the group modulo torsion
j -30885724667700265984/3935546875 j-invariant
L 5.6404498857706 L(r)(E,1)/r!
Ω 0.094047383669825 Real period
R 29.987276975044 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 16120e1 128960bl1 Quadratic twists by: -4 8


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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