Cremona's table of elliptic curves

Curve 66470i2

66470 = 2 · 5 · 172 · 23



Data for elliptic curve 66470i2

Field Data Notes
Atkin-Lehner 2+ 5- 17+ 23+ Signs for the Atkin-Lehner involutions
Class 66470i Isogeny class
Conductor 66470 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 184508784314450 = 2 · 52 · 178 · 232 Discriminant
Eigenvalues 2+ -2 5-  0  4  2 17+  2 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-74713,-7839294] [a1,a2,a3,a4,a6]
j 1910778533929/7644050 j-invariant
L 1.1553556827835 L(r)(E,1)/r!
Ω 0.28883892210505 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 3910d2 Quadratic twists by: 17


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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