Cremona's table of elliptic curves

Curve 40128bi4

40128 = 26 · 3 · 11 · 19



Data for elliptic curve 40128bi4

Field Data Notes
Atkin-Lehner 2- 3+ 11+ 19- Signs for the Atkin-Lehner involutions
Class 40128bi Isogeny class
Conductor 40128 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 2945322889082044416 = 220 · 312 · 114 · 192 Discriminant
Eigenvalues 2- 3+  2  0 11+  2  2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-610497,164189025] [a1,a2,a3,a4,a6]
Generators [-113723625:-999082880:132651] Generators of the group modulo torsion
j 95992014075197617/11235515171364 j-invariant
L 6.1922002831262 L(r)(E,1)/r!
Ω 0.24538081450716 Real period
R 12.617531438968 Regulator
r 1 Rank of the group of rational points
S 0.99999999999982 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 40128x4 10032q3 120384ds4 Quadratic twists by: -4 8 -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