Cremona's table of elliptic curves

Curve 90738ba1

90738 = 2 · 32 · 712



Data for elliptic curve 90738ba1

Field Data Notes
Atkin-Lehner 2- 3- 71- Signs for the Atkin-Lehner involutions
Class 90738ba Isogeny class
Conductor 90738 Conductor
∏ cp 80 Product of Tamagawa factors cp
deg 4838400 Modular degree for the optimal curve
Δ -4.9495242261458E+21 Discriminant
Eigenvalues 2- 3-  2 -2 -2  0  0 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-12999164,18357429183] [a1,a2,a3,a4,a6]
j -2601311308777/53001216 j-invariant
L 2.7341377147163 L(r)(E,1)/r!
Ω 0.13670689828341 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 30246a1 1278k1 Quadratic twists by: -3 -71


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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