Cremona's table of elliptic curves

Curve 41748d1

41748 = 22 · 3 · 72 · 71



Data for elliptic curve 41748d1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 71+ Signs for the Atkin-Lehner involutions
Class 41748d Isogeny class
Conductor 41748 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 74880 Modular degree for the optimal curve
Δ -6738729540144 = -1 · 24 · 3 · 711 · 71 Discriminant
Eigenvalues 2- 3+ -1 7-  3 -5 -2 -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-5161,191374] [a1,a2,a3,a4,a6]
Generators [474:2401:8] Generators of the group modulo torsion
j -8077950976/3579891 j-invariant
L 3.8570532486426 L(r)(E,1)/r!
Ω 0.70074713146556 Real period
R 1.3760503166737 Regulator
r 1 Rank of the group of rational points
S 0.99999999999929 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 125244v1 5964d1 Quadratic twists by: -3 -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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