Cremona's table of elliptic curves

Curve 40768dy3

40768 = 26 · 72 · 13



Data for elliptic curve 40768dy3

Field Data Notes
Atkin-Lehner 2- 7- 13- Signs for the Atkin-Lehner involutions
Class 40768dy Isogeny class
Conductor 40768 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ -3949971176272576 = -1 · 26 · 715 · 13 Discriminant
Eigenvalues 2-  2 -3 7-  0 13-  6  7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-22997,-3300709] [a1,a2,a3,a4,a6]
j -178643795968/524596891 j-invariant
L 3.2282440171341 L(r)(E,1)/r!
Ω 0.17934688984004 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40768bw3 10192bb3 5824s3 Quadratic twists by: -4 8 -7


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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