Cremona's table of elliptic curves

Curve 61640a3

61640 = 23 · 5 · 23 · 67



Data for elliptic curve 61640a3

Field Data Notes
Atkin-Lehner 2+ 5+ 23- 67+ Signs for the Atkin-Lehner involutions
Class 61640a Isogeny class
Conductor 61640 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 11864980044800 = 210 · 52 · 23 · 674 Discriminant
Eigenvalues 2+  0 5+  0 -4  6 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-13763,-598962] [a1,a2,a3,a4,a6]
j 281554896882276/11586894575 j-invariant
L 0.88379738902796 L(r)(E,1)/r!
Ω 0.44189869285558 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123280a3 Quadratic twists by: -4


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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