Cremona's table of elliptic curves

Curve 81862g1

81862 = 2 · 11 · 612



Data for elliptic curve 81862g1

Field Data Notes
Atkin-Lehner 2- 11+ 61- Signs for the Atkin-Lehner involutions
Class 81862g Isogeny class
Conductor 81862 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 34560 Modular degree for the optimal curve
Δ 2416893688 = 23 · 113 · 613 Discriminant
Eigenvalues 2- -1  0  0 11+ -5  3  2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-413,-2373] [a1,a2,a3,a4,a6]
Generators [25:48:1] Generators of the group modulo torsion
j 34328125/10648 j-invariant
L 6.9885312529095 L(r)(E,1)/r!
Ω 1.0847192738858 Real period
R 1.0737849294961 Regulator
r 1 Rank of the group of rational points
S 0.99999999981603 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81862f1 Quadratic twists by: 61


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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