Cremona's table of elliptic curves

Curve 12818b2

12818 = 2 · 13 · 17 · 29



Data for elliptic curve 12818b2

Field Data Notes
Atkin-Lehner 2+ 13- 17- 29- Signs for the Atkin-Lehner involutions
Class 12818b Isogeny class
Conductor 12818 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -63453275477240896 = -1 · 26 · 132 · 178 · 292 Discriminant
Eigenvalues 2+  2 -2 -2  0 13- 17-  4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-655646,-204971980] [a1,a2,a3,a4,a6]
j -31169726752174074792937/63453275477240896 j-invariant
L 1.3420513187839 L(r)(E,1)/r!
Ω 0.083878207423993 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 102544m2 115362o2 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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