Cremona's table of elliptic curves

Curve 85400y2

85400 = 23 · 52 · 7 · 61



Data for elliptic curve 85400y2

Field Data Notes
Atkin-Lehner 2- 5+ 7- 61- Signs for the Atkin-Lehner involutions
Class 85400y Isogeny class
Conductor 85400 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 72931600000000 = 210 · 58 · 72 · 612 Discriminant
Eigenvalues 2-  0 5+ 7-  0 -6  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-28675,-1823250] [a1,a2,a3,a4,a6]
Generators [-94:204:1] [419:7728:1] Generators of the group modulo torsion
j 162972380484/4558225 j-invariant
L 10.852059395415 L(r)(E,1)/r!
Ω 0.3675071315269 Real period
R 14.764420148999 Regulator
r 2 Rank of the group of rational points
S 1.0000000000168 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 17080c2 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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