Cremona's table of elliptic curves

Curve 42480m1

42480 = 24 · 32 · 5 · 59



Data for elliptic curve 42480m1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 59- Signs for the Atkin-Lehner involutions
Class 42480m Isogeny class
Conductor 42480 Conductor
∏ cp 120 Product of Tamagawa factors cp
deg 384000 Modular degree for the optimal curve
Δ -116423275881600000 = -1 · 210 · 311 · 55 · 593 Discriminant
Eigenvalues 2+ 3- 5- -1 -6 -3 -7  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-102747,20741114] [a1,a2,a3,a4,a6]
Generators [-362:3240:1] [-77:5310:1] Generators of the group modulo torsion
j -160695486160996/155959678125 j-invariant
L 9.1186402323712 L(r)(E,1)/r!
Ω 0.30281257143556 Real period
R 0.25094291245192 Regulator
r 2 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 21240l1 14160a1 Quadratic twists by: -4 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations