Cremona's table of elliptic curves

Curve 85400z2

85400 = 23 · 52 · 7 · 61



Data for elliptic curve 85400z2

Field Data Notes
Atkin-Lehner 2- 5+ 7- 61- Signs for the Atkin-Lehner involutions
Class 85400z Isogeny class
Conductor 85400 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 893412100000000 = 28 · 58 · 74 · 612 Discriminant
Eigenvalues 2-  0 5+ 7- -4  2  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-498175,-135330750] [a1,a2,a3,a4,a6]
j 3418294759624656/223353025 j-invariant
L 1.4376255228702 L(r)(E,1)/r!
Ω 0.17970318521986 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 17080d2 Quadratic twists by: 5


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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