Cremona's table of elliptic curves

Curve 67270bc1

67270 = 2 · 5 · 7 · 312



Data for elliptic curve 67270bc1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 31- Signs for the Atkin-Lehner involutions
Class 67270bc Isogeny class
Conductor 67270 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 49152 Modular degree for the optimal curve
Δ -583903600 = -1 · 24 · 52 · 72 · 313 Discriminant
Eigenvalues 2- -2 5+ 7+  2  4 -8  0 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-1446,21076] [a1,a2,a3,a4,a6]
Generators [18:22:1] Generators of the group modulo torsion
j -11224377919/19600 j-invariant
L 5.8092934102206 L(r)(E,1)/r!
Ω 1.6336287950598 Real period
R 0.4445083720884 Regulator
r 1 Rank of the group of rational points
S 0.99999999998462 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 67270bb1 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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