Cremona's table of elliptic curves

Curve 2482b2

2482 = 2 · 17 · 73



Data for elliptic curve 2482b2

Field Data Notes
Atkin-Lehner 2+ 17+ 73- Signs for the Atkin-Lehner involutions
Class 2482b Isogeny class
Conductor 2482 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -12320648 = -1 · 23 · 172 · 732 Discriminant
Eigenvalues 2+  0 -2 -4 -4 -4 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,17,-171] [a1,a2,a3,a4,a6]
Generators [5:2:1] [9:21:1] Generators of the group modulo torsion
j 525557943/12320648 j-invariant
L 2.4780213416901 L(r)(E,1)/r!
Ω 1.0917296280176 Real period
R 2.2698123034271 Regulator
r 2 Rank of the group of rational points
S 0.99999999999994 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 19856e2 79424d2 22338p2 62050z2 Quadratic twists by: -4 8 -3 5


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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