Cremona's table of elliptic curves

Curve 45990bd1

45990 = 2 · 32 · 5 · 7 · 73



Data for elliptic curve 45990bd1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 73- Signs for the Atkin-Lehner involutions
Class 45990bd Isogeny class
Conductor 45990 Conductor
∏ cp 220 Product of Tamagawa factors cp
deg 802560 Modular degree for the optimal curve
Δ -4716658049414062500 = -1 · 22 · 39 · 511 · 75 · 73 Discriminant
Eigenvalues 2+ 3- 5- 7- -2  0  3  1 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,347661,-68591255] [a1,a2,a3,a4,a6]
Generators [1076:38837:1] Generators of the group modulo torsion
j 6374753648982289871/6470038476562500 j-invariant
L 4.9416372528887 L(r)(E,1)/r!
Ω 0.13259228587205 Real period
R 0.16940644295697 Regulator
r 1 Rank of the group of rational points
S 1.0000000000006 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 15330s1 Quadratic twists by: -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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