Cremona's table of elliptic curves

Curve 66248h1

66248 = 23 · 72 · 132



Data for elliptic curve 66248h1

Field Data Notes
Atkin-Lehner 2+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 66248h Isogeny class
Conductor 66248 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 314496 Modular degree for the optimal curve
Δ -15118950966339584 = -1 · 211 · 76 · 137 Discriminant
Eigenvalues 2+ -1 -1 7-  2 13+  3 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-135256,20084492] [a1,a2,a3,a4,a6]
j -235298/13 j-invariant
L 0.77752285524608 L(r)(E,1)/r!
Ω 0.38876142799381 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 1352a1 5096j1 Quadratic twists by: -7 13


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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