Cremona's table of elliptic curves

Curve 64974d1

64974 = 2 · 3 · 72 · 13 · 17



Data for elliptic curve 64974d1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13+ 17+ Signs for the Atkin-Lehner involutions
Class 64974d Isogeny class
Conductor 64974 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 78336 Modular degree for the optimal curve
Δ -160526648646 = -1 · 2 · 32 · 79 · 13 · 17 Discriminant
Eigenvalues 2+ 3+ -3 7-  0 13+ 17+ -6 Hecke eigenvalues for primes up to 20
Equation [1,1,0,661,18411] [a1,a2,a3,a4,a6]
Generators [13:-178:1] [-13:95:1] Generators of the group modulo torsion
j 270840023/1364454 j-invariant
L 5.3701039728039 L(r)(E,1)/r!
Ω 0.73567860769434 Real period
R 0.91244055431083 Regulator
r 2 Rank of the group of rational points
S 1.0000000000018 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9282j1 Quadratic twists by: -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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