Cremona's table of elliptic curves

Curve 74480s1

74480 = 24 · 5 · 72 · 19



Data for elliptic curve 74480s1

Field Data Notes
Atkin-Lehner 2+ 5- 7- 19+ Signs for the Atkin-Lehner involutions
Class 74480s Isogeny class
Conductor 74480 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 768000 Modular degree for the optimal curve
Δ -240442931948800000 = -1 · 211 · 55 · 711 · 19 Discriminant
Eigenvalues 2+ -2 5- 7-  3 -1  5 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,146200,-9627500] [a1,a2,a3,a4,a6]
Generators [100:2450:1] Generators of the group modulo torsion
j 1434315418702/997915625 j-invariant
L 5.1993444979953 L(r)(E,1)/r!
Ω 0.17669005338638 Real period
R 1.4713178239055 Regulator
r 1 Rank of the group of rational points
S 1.0000000001753 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 37240m1 10640c1 Quadratic twists by: -4 -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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