Cremona's table of elliptic curves

Curve 127890bx1

127890 = 2 · 32 · 5 · 72 · 29



Data for elliptic curve 127890bx1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 29- Signs for the Atkin-Lehner involutions
Class 127890bx Isogeny class
Conductor 127890 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 149760 Modular degree for the optimal curve
Δ -139391915040 = -1 · 25 · 36 · 5 · 72 · 293 Discriminant
Eigenvalues 2+ 3- 5+ 7- -4 -3 -7  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-240,18080] [a1,a2,a3,a4,a6]
Generators [-29:19:1] [-17:139:1] Generators of the group modulo torsion
j -42899409/3902240 j-invariant
L 7.8912596241235 L(r)(E,1)/r!
Ω 0.85140959898632 Real period
R 0.77237203969596 Regulator
r 2 Rank of the group of rational points
S 1.0000000001386 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 14210p1 127890cj1 Quadratic twists by: -3 -7


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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