Cremona's table of elliptic curves

Curve 68400dv1

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400dv1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 19+ Signs for the Atkin-Lehner involutions
Class 68400dv Isogeny class
Conductor 68400 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 163840 Modular degree for the optimal curve
Δ -77976000000000 = -1 · 212 · 33 · 59 · 192 Discriminant
Eigenvalues 2- 3+ 5- -2  2 -2  2 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-37875,-2868750] [a1,a2,a3,a4,a6]
Generators [441:8136:1] Generators of the group modulo torsion
j -27818127/361 j-invariant
L 5.9923291863879 L(r)(E,1)/r!
Ω 0.17098026597884 Real period
R 4.3808631601832 Regulator
r 1 Rank of the group of rational points
S 0.99999999993787 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 4275a1 68400dw1 68400dt1 Quadratic twists by: -4 -3 5


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