Cremona's table of elliptic curves

Curve 47775bj1

47775 = 3 · 52 · 72 · 13



Data for elliptic curve 47775bj1

Field Data Notes
Atkin-Lehner 3+ 5- 7- 13+ Signs for the Atkin-Lehner involutions
Class 47775bj Isogeny class
Conductor 47775 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 6624 Modular degree for the optimal curve
Δ -238875 = -1 · 3 · 53 · 72 · 13 Discriminant
Eigenvalues -2 3+ 5- 7-  0 13+ -3 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,12,-22] [a1,a2,a3,a4,a6]
Generators [2:2:1] Generators of the group modulo torsion
j 28672/39 j-invariant
L 2.2333773036026 L(r)(E,1)/r!
Ω 1.6659782772192 Real period
R 0.67029004343679 Regulator
r 1 Rank of the group of rational points
S 0.99999999999934 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 47775dq1 47775dc1 Quadratic twists by: 5 -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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