Cremona's table of elliptic curves

Curve 10815b2

10815 = 3 · 5 · 7 · 103



Data for elliptic curve 10815b2

Field Data Notes
Atkin-Lehner 3+ 5+ 7+ 103- Signs for the Atkin-Lehner involutions
Class 10815b Isogeny class
Conductor 10815 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 280831104225 = 32 · 52 · 76 · 1032 Discriminant
Eigenvalues -1 3+ 5+ 7+  0  2 -6  8 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-1936,19808] [a1,a2,a3,a4,a6]
j 802516169081089/280831104225 j-invariant
L 0.89628708312448 L(r)(E,1)/r!
Ω 0.89628708312448 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 32445o2 54075u2 75705w2 Quadratic twists by: -3 5 -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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