Cremona's table of elliptic curves

Curve 67270bi1

67270 = 2 · 5 · 7 · 312



Data for elliptic curve 67270bi1

Field Data Notes
Atkin-Lehner 2- 5- 7+ 31- Signs for the Atkin-Lehner involutions
Class 67270bi Isogeny class
Conductor 67270 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ -2335614400 = -1 · 26 · 52 · 72 · 313 Discriminant
Eigenvalues 2-  0 5- 7+ -2 -4 -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-382,3789] [a1,a2,a3,a4,a6]
Generators [-21:57:1] [-3:71:1] Generators of the group modulo torsion
j -206425071/78400 j-invariant
L 14.638340765225 L(r)(E,1)/r!
Ω 1.3679173693934 Real period
R 0.8917656561199 Regulator
r 2 Rank of the group of rational points
S 1.0000000000004 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 67270bh1 Quadratic twists by: -31


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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