Cremona's table of elliptic curves

Curve 47775ck1

47775 = 3 · 52 · 72 · 13



Data for elliptic curve 47775ck1

Field Data Notes
Atkin-Lehner 3- 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 47775ck Isogeny class
Conductor 47775 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 9216 Modular degree for the optimal curve
Δ -621075 = -1 · 3 · 52 · 72 · 132 Discriminant
Eigenvalues  2 3- 5+ 7-  4 13+ -6  4 Hecke eigenvalues for primes up to 20
Equation [0,1,1,12,-31] [a1,a2,a3,a4,a6]
Generators [3410:7339:1000] Generators of the group modulo torsion
j 143360/507 j-invariant
L 15.240659384402 L(r)(E,1)/r!
Ω 1.4710561864082 Real period
R 5.1801758237452 Regulator
r 1 Rank of the group of rational points
S 0.99999999999984 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 47775bt1 47775i1 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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