Cremona's table of elliptic curves

Curve 84816d1

84816 = 24 · 32 · 19 · 31



Data for elliptic curve 84816d1

Field Data Notes
Atkin-Lehner 2+ 3- 19+ 31- Signs for the Atkin-Lehner involutions
Class 84816d Isogeny class
Conductor 84816 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 65536 Modular degree for the optimal curve
Δ -18796582656 = -1 · 28 · 38 · 192 · 31 Discriminant
Eigenvalues 2+ 3- -2 -4 -6  4  2 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,609,-3170] [a1,a2,a3,a4,a6]
Generators [14:90:1] Generators of the group modulo torsion
j 133846832/100719 j-invariant
L 3.2558946196856 L(r)(E,1)/r!
Ω 0.68383293979037 Real period
R 2.3806213722943 Regulator
r 1 Rank of the group of rational points
S 0.9999999989551 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42408i1 28272c1 Quadratic twists by: -4 -3


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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