Cremona's table of elliptic curves

Curve 67545d1

67545 = 32 · 5 · 19 · 79



Data for elliptic curve 67545d1

Field Data Notes
Atkin-Lehner 3+ 5- 19- 79- Signs for the Atkin-Lehner involutions
Class 67545d Isogeny class
Conductor 67545 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 20992 Modular degree for the optimal curve
Δ -481258125 = -1 · 33 · 54 · 192 · 79 Discriminant
Eigenvalues -1 3+ 5-  1 -3 -1 -3 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-197,1546] [a1,a2,a3,a4,a6]
Generators [-14:44:1] [-4:-46:1] Generators of the group modulo torsion
j -31166657523/17824375 j-invariant
L 7.2468928567187 L(r)(E,1)/r!
Ω 1.5397572858605 Real period
R 0.29415727251749 Regulator
r 2 Rank of the group of rational points
S 0.99999999999395 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 67545b1 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