Cremona's table of elliptic curves

Curve 64974r1

64974 = 2 · 3 · 72 · 13 · 17



Data for elliptic curve 64974r1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13+ 17+ Signs for the Atkin-Lehner involutions
Class 64974r Isogeny class
Conductor 64974 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 49152 Modular degree for the optimal curve
Δ -19968329472 = -1 · 28 · 3 · 76 · 13 · 17 Discriminant
Eigenvalues 2+ 3-  2 7-  0 13+ 17+  0 Hecke eigenvalues for primes up to 20
Equation [1,0,1,415,-5932] [a1,a2,a3,a4,a6]
Generators [3972:46633:27] Generators of the group modulo torsion
j 67419143/169728 j-invariant
L 6.6817554888604 L(r)(E,1)/r!
Ω 0.62787556025095 Real period
R 5.3209233741496 Regulator
r 1 Rank of the group of rational points
S 0.9999999999502 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1326b1 Quadratic twists by: -7


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

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