Cremona's table of elliptic curves

Curve 41748b1

41748 = 22 · 3 · 72 · 71



Data for elliptic curve 41748b1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 71+ Signs for the Atkin-Lehner involutions
Class 41748b Isogeny class
Conductor 41748 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 13392 Modular degree for the optimal curve
Δ -1707326208 = -1 · 28 · 33 · 72 · 712 Discriminant
Eigenvalues 2- 3+  0 7-  4  1 -4  5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,187,-1791] [a1,a2,a3,a4,a6]
Generators [16:71:1] Generators of the group modulo torsion
j 57344000/136107 j-invariant
L 5.1649534705606 L(r)(E,1)/r!
Ω 0.77265730516464 Real period
R 1.1141104506143 Regulator
r 1 Rank of the group of rational points
S 0.99999999999928 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 125244t1 41748i1 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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