Cremona's table of elliptic curves

Curve 86490u1

86490 = 2 · 32 · 5 · 312



Data for elliptic curve 86490u1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 31- Signs for the Atkin-Lehner involutions
Class 86490u Isogeny class
Conductor 86490 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 229376 Modular degree for the optimal curve
Δ 21349307842560 = 216 · 37 · 5 · 313 Discriminant
Eigenvalues 2+ 3- 5+  2 -4  2 -4  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-23895,1410205] [a1,a2,a3,a4,a6]
Generators [78:89:1] Generators of the group modulo torsion
j 69477219631/983040 j-invariant
L 3.9918198102917 L(r)(E,1)/r!
Ω 0.68232754254453 Real period
R 1.4625746287664 Regulator
r 1 Rank of the group of rational points
S 1.0000000003395 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28830bf1 86490t1 Quadratic twists by: -3 -31


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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