Cremona's table of elliptic curves

Curve 85848a1

85848 = 23 · 3 · 72 · 73



Data for elliptic curve 85848a1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 73+ Signs for the Atkin-Lehner involutions
Class 85848a Isogeny class
Conductor 85848 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 129024 Modular degree for the optimal curve
Δ 2585582426112 = 211 · 3 · 78 · 73 Discriminant
Eigenvalues 2+ 3+ -2 7+ -4  1  3  5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-3544,-23540] [a1,a2,a3,a4,a6]
Generators [-54:43:8] Generators of the group modulo torsion
j 417074/219 j-invariant
L 3.5760510673356 L(r)(E,1)/r!
Ω 0.65600459663103 Real period
R 5.4512591615176 Regulator
r 1 Rank of the group of rational points
S 0.99999999998687 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85848i1 Quadratic twists by: -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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