Cremona's table of elliptic curves

Curve 66978m1

66978 = 2 · 32 · 612



Data for elliptic curve 66978m1

Field Data Notes
Atkin-Lehner 2- 3- 61+ Signs for the Atkin-Lehner involutions
Class 66978m Isogeny class
Conductor 66978 Conductor
∏ cp 56 Product of Tamagawa factors cp
deg 10832640 Modular degree for the optimal curve
Δ -4.6754417907168E+23 Discriminant
Eigenvalues 2- 3-  1 -2  2  4  1  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-237638642,1410458051697] [a1,a2,a3,a4,a6]
Generators [12551:630015:1] Generators of the group modulo torsion
j -39515579724486529/12448473984 j-invariant
L 11.094372976567 L(r)(E,1)/r!
Ω 0.091617499976121 Real period
R 2.1624013229743 Regulator
r 1 Rank of the group of rational points
S 0.99999999998501 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 22326b1 1098c1 Quadratic twists by: -3 61


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

Part of Computational Number Theory
Back to Tables and computations