Cremona's table of elliptic curves

Curve 67728x1

67728 = 24 · 3 · 17 · 83



Data for elliptic curve 67728x1

Field Data Notes
Atkin-Lehner 2- 3- 17+ 83- Signs for the Atkin-Lehner involutions
Class 67728x Isogeny class
Conductor 67728 Conductor
∏ cp 70 Product of Tamagawa factors cp
deg 645120 Modular degree for the optimal curve
Δ -637348624671654144 = -1 · 28 · 37 · 172 · 835 Discriminant
Eigenvalues 2- 3- -1 -4 -3 -2 17+ -1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-80756,-39439704] [a1,a2,a3,a4,a6]
Generators [20810:-1054017:8] [723:16752:1] Generators of the group modulo torsion
j -227516827224817744/2489643065123649 j-invariant
L 10.201887222169 L(r)(E,1)/r!
Ω 0.12259715969255 Real period
R 1.1887815867556 Regulator
r 2 Rank of the group of rational points
S 0.99999999999962 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 16932a1 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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