Cremona's table of elliptic curves

Curve 18270bd1

18270 = 2 · 32 · 5 · 7 · 29



Data for elliptic curve 18270bd1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 29- Signs for the Atkin-Lehner involutions
Class 18270bd Isogeny class
Conductor 18270 Conductor
∏ cp 88 Product of Tamagawa factors cp
deg 253440 Modular degree for the optimal curve
Δ 60751253864448000 = 222 · 39 · 53 · 7 · 292 Discriminant
Eigenvalues 2- 3+ 5+ 7+ -4  2 -4  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-395498,95095081] [a1,a2,a3,a4,a6]
Generators [-527:12791:1] Generators of the group modulo torsion
j 347587592236166043/3086483456000 j-invariant
L 6.6121711081217 L(r)(E,1)/r!
Ω 0.35242192661043 Real period
R 0.85282216994285 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18270f1 91350s1 127890ef1 Quadratic twists by: -3 5 -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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