Cremona's table of elliptic curves

Curve 81466j2

81466 = 2 · 7 · 11 · 232



Data for elliptic curve 81466j2

Field Data Notes
Atkin-Lehner 2+ 7+ 11- 23- Signs for the Atkin-Lehner involutions
Class 81466j Isogeny class
Conductor 81466 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1.4896031850123E+22 Discriminant
Eigenvalues 2+  0 -2 7+ 11-  0  0  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1004841418,12260360890740] [a1,a2,a3,a4,a6]
Generators [18507:38901:1] Generators of the group modulo torsion
j 757965222323107486686153/100624463099776 j-invariant
L 2.8980319582099 L(r)(E,1)/r!
Ω 0.097058519170603 Real period
R 7.4646511918752 Regulator
r 1 Rank of the group of rational points
S 0.99999999826638 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3542d2 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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