Cremona's table of elliptic curves

Curve 67a1

67 = Prime conductor



Data for elliptic curve 67a1

Field Data Notes
Atkin-Lehner 67- Signs for the Atkin-Lehner involutions
Class 67a Isogeny class
Conductor 67 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 5 Modular degree for the optimal curve
Δ -67 = Prime discriminant Discriminant
Eigenvalues  2 -2  2 -2 -4  2  3  7 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-12,-21] [a1,a2,a3,a4,a6]
j -207474688/67 j-invariant
L 1.2737700365451 L(r)(E,1)/r!
Ω 1.2737700365451 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1072a1 4288a1 603f1 1675c1 Quadratic twists by: -4 8 -3 5


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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