Cremona's table of elliptic curves

Curve 102240bp1

102240 = 25 · 32 · 5 · 71



Data for elliptic curve 102240bp1

Field Data Notes
Atkin-Lehner 2- 3- 5- 71- Signs for the Atkin-Lehner involutions
Class 102240bp Isogeny class
Conductor 102240 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 55296 Modular degree for the optimal curve
Δ -1060024320 = -1 · 212 · 36 · 5 · 71 Discriminant
Eigenvalues 2- 3- 5- -1 -4 -5 -2 -7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1992,-34256] [a1,a2,a3,a4,a6]
Generators [65:333:1] Generators of the group modulo torsion
j -292754944/355 j-invariant
L 4.8730345429651 L(r)(E,1)/r!
Ω 0.35728571428273 Real period
R 3.4097602860286 Regulator
r 1 Rank of the group of rational points
S 0.99999999705698 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 102240l1 11360c1 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