Cremona's table of elliptic curves

Curve 47040bg1

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040bg1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- Signs for the Atkin-Lehner involutions
Class 47040bg Isogeny class
Conductor 47040 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ -1505280000 = -1 · 214 · 3 · 54 · 72 Discriminant
Eigenvalues 2+ 3+ 5- 7-  2  1  4 -1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,75,-1875] [a1,a2,a3,a4,a6]
Generators [20:85:1] Generators of the group modulo torsion
j 57344/1875 j-invariant
L 6.2276336069977 L(r)(E,1)/r!
Ω 0.72728031062927 Real period
R 2.1407267307972 Regulator
r 1 Rank of the group of rational points
S 1.0000000000018 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 47040gy1 2940h1 47040by1 Quadratic twists by: -4 8 -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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