Cremona's table of elliptic curves

Curve 67620t2

67620 = 22 · 3 · 5 · 72 · 23



Data for elliptic curve 67620t2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 23- Signs for the Atkin-Lehner involutions
Class 67620t Isogeny class
Conductor 67620 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -1.1792942790698E+22 Discriminant
Eigenvalues 2- 3+ 5- 7- -3  4 -6  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-18597525,31314824577] [a1,a2,a3,a4,a6]
Generators [992:117649:1] Generators of the group modulo torsion
j -23618971583050153984/391556092921875 j-invariant
L 5.3451137841524 L(r)(E,1)/r!
Ω 0.12737837396055 Real period
R 1.7484370966904 Regulator
r 1 Rank of the group of rational points
S 0.99999999995936 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9660e2 Quadratic twists by: -7


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