Cremona's table of elliptic curves

Curve 67536r2

67536 = 24 · 32 · 7 · 67



Data for elliptic curve 67536r2

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 67- Signs for the Atkin-Lehner involutions
Class 67536r Isogeny class
Conductor 67536 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 63806932224 = 28 · 312 · 7 · 67 Discriminant
Eigenvalues 2+ 3- -2 7+  6  2  0  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-22431,-1293010] [a1,a2,a3,a4,a6]
Generators [206410:1694439:1000] Generators of the group modulo torsion
j 6688090245328/341901 j-invariant
L 5.8816314882521 L(r)(E,1)/r!
Ω 0.39011147755309 Real period
R 7.5383984156417 Regulator
r 1 Rank of the group of rational points
S 0.99999999993749 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 33768i2 22512d2 Quadratic twists by: -4 -3


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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