Cremona's table of elliptic curves

Curve 47040bu1

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040bu1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- Signs for the Atkin-Lehner involutions
Class 47040bu Isogeny class
Conductor 47040 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 61440 Modular degree for the optimal curve
Δ 8429568000 = 216 · 3 · 53 · 73 Discriminant
Eigenvalues 2+ 3+ 5- 7-  6  2  4 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-3425,78177] [a1,a2,a3,a4,a6]
Generators [19:140:1] Generators of the group modulo torsion
j 197723452/375 j-invariant
L 5.9521827726864 L(r)(E,1)/r!
Ω 1.3086167370534 Real period
R 0.7580756336266 Regulator
r 1 Rank of the group of rational points
S 0.99999999999825 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47040hl1 5880bg1 47040cs1 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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