Cremona's table of elliptic curves

Curve 2730x2

2730 = 2 · 3 · 5 · 7 · 13



Data for elliptic curve 2730x2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 13- Signs for the Atkin-Lehner involutions
Class 2730x Isogeny class
Conductor 2730 Conductor
∏ cp 768 Product of Tamagawa factors cp
Δ 9348917760000 = 212 · 32 · 54 · 74 · 132 Discriminant
Eigenvalues 2- 3+ 5- 7- -4 13- -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-20850,1140735] [a1,a2,a3,a4,a6]
Generators [-107:1523:1] Generators of the group modulo torsion
j 1002404925316922401/9348917760000 j-invariant
L 4.2863873932156 L(r)(E,1)/r!
Ω 0.73237537256027 Real period
R 0.48772659870569 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 8 Number of elements in the torsion subgroup
Twists 21840cg2 87360ck2 8190n2 13650z2 Quadratic twists by: -4 8 -3 5


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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