Cremona's table of elliptic curves

Curve 103090a1

103090 = 2 · 5 · 132 · 61



Data for elliptic curve 103090a1

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 61+ Signs for the Atkin-Lehner involutions
Class 103090a Isogeny class
Conductor 103090 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 220320 Modular degree for the optimal curve
Δ -40269531250 = -1 · 2 · 59 · 132 · 61 Discriminant
Eigenvalues 2+  2 5+  2 -4 13+  2  1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-27888,1781018] [a1,a2,a3,a4,a6]
Generators [21066:-4799:216] Generators of the group modulo torsion
j -14194282651137121/238281250 j-invariant
L 6.8072967230633 L(r)(E,1)/r!
Ω 1.05264173586 Real period
R 6.4668695014866 Regulator
r 1 Rank of the group of rational points
S 0.99999999786092 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 103090q1 Quadratic twists by: 13


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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