Cremona's table of elliptic curves

Curve 127680ga1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680ga1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 19- Signs for the Atkin-Lehner involutions
Class 127680ga Isogeny class
Conductor 127680 Conductor
∏ cp 36 Product of Tamagawa factors cp
deg 580608 Modular degree for the optimal curve
Δ -336262885539840 = -1 · 219 · 39 · 5 · 73 · 19 Discriminant
Eigenvalues 2- 3- 5- 7+  3 -5  0 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-8545,930335] [a1,a2,a3,a4,a6]
Generators [23:-864:1] Generators of the group modulo torsion
j -263251475929/1282741110 j-invariant
L 9.3092795617991 L(r)(E,1)/r!
Ω 0.46931692528242 Real period
R 0.55099460773273 Regulator
r 1 Rank of the group of rational points
S 1.0000000146585 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127680bj1 31920s1 Quadratic twists by: -4 8


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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