Cremona's table of elliptic curves

Curve 127890bk1

127890 = 2 · 32 · 5 · 72 · 29



Data for elliptic curve 127890bk1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 29+ Signs for the Atkin-Lehner involutions
Class 127890bk Isogeny class
Conductor 127890 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 276480 Modular degree for the optimal curve
Δ 7163186425920 = 26 · 38 · 5 · 76 · 29 Discriminant
Eigenvalues 2+ 3- 5+ 7-  2  0 -2  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-4860,-19440] [a1,a2,a3,a4,a6]
Generators [-306:2799:8] Generators of the group modulo torsion
j 148035889/83520 j-invariant
L 5.4491769196359 L(r)(E,1)/r!
Ω 0.61593905583699 Real period
R 2.2117354233619 Regulator
r 1 Rank of the group of rational points
S 1.000000001088 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42630dk1 2610g1 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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