Cremona's table of elliptic curves

Curve 81466bm2

81466 = 2 · 7 · 11 · 232



Data for elliptic curve 81466bm2

Field Data Notes
Atkin-Lehner 2- 7- 11- 23- Signs for the Atkin-Lehner involutions
Class 81466bm Isogeny class
Conductor 81466 Conductor
∏ cp 320 Product of Tamagawa factors cp
Δ 6.8531382381169E+26 Discriminant
Eigenvalues 2-  0 -2 7- 11- -6  6 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-3135686481,-67571972410819] [a1,a2,a3,a4,a6]
Generators [-1290626948752526973:-3637005397616461322:39864996115281] Generators of the group modulo torsion
j 23033216869836569212815153/4629376217085372676 j-invariant
L 7.1673703777171 L(r)(E,1)/r!
Ω 0.020175375859291 Real period
R 17.762668778404 Regulator
r 1 Rank of the group of rational points
S 1.0000000000487 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 3542k2 Quadratic twists by: -23


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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