Cremona's table of elliptic curves

Curve 42570x2

42570 = 2 · 32 · 5 · 11 · 43



Data for elliptic curve 42570x2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 11- 43- Signs for the Atkin-Lehner involutions
Class 42570x Isogeny class
Conductor 42570 Conductor
∏ cp 768 Product of Tamagawa factors cp
Δ 382067883948960000 = 28 · 36 · 54 · 116 · 432 Discriminant
Eigenvalues 2- 3- 5+  0 11-  6 -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-280568,48932731] [a1,a2,a3,a4,a6]
Generators [-395:10097:1] Generators of the group modulo torsion
j 3350496292255693881/524098606240000 j-invariant
L 9.0919622656369 L(r)(E,1)/r!
Ω 0.28801686277417 Real period
R 0.65765552304705 Regulator
r 1 Rank of the group of rational points
S 0.99999999999992 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 4730b2 Quadratic twists by: -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