Cremona's table of elliptic curves

Curve 7242d1

7242 = 2 · 3 · 17 · 71



Data for elliptic curve 7242d1

Field Data Notes
Atkin-Lehner 2+ 3+ 17+ 71+ Signs for the Atkin-Lehner involutions
Class 7242d Isogeny class
Conductor 7242 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 698880 Modular degree for the optimal curve
Δ 141878319095808 = 213 · 315 · 17 · 71 Discriminant
Eigenvalues 2+ 3+  4 -3  5 -5 17+  2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-33297588,-73968830640] [a1,a2,a3,a4,a6]
Generators [-35229059386600986318651459600096005:17620204291549406520732240997175135:10573022565037191796411365018611] Generators of the group modulo torsion
j 4082837157516340847666290249/141878319095808 j-invariant
L 3.1721223347425 L(r)(E,1)/r!
Ω 0.062848708716405 Real period
R 50.47235495412 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 57936w1 21726bd1 123114k1 Quadratic twists by: -4 -3 17


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