Cremona's table of elliptic curves

Curve 68450a2

68450 = 2 · 52 · 372



Data for elliptic curve 68450a2

Field Data Notes
Atkin-Lehner 2+ 5+ 37+ Signs for the Atkin-Lehner involutions
Class 68450a Isogeny class
Conductor 68450 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 5488249146751562500 = 22 · 58 · 378 Discriminant
Eigenvalues 2+  0 5+  0 -4  2 -2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-862042,-286488384] [a1,a2,a3,a4,a6]
Generators [-2155345:-12026872:4913] Generators of the group modulo torsion
j 1767172329/136900 j-invariant
L 3.7931512489941 L(r)(E,1)/r!
Ω 0.15745014427307 Real period
R 12.045562950152 Regulator
r 1 Rank of the group of rational points
S 1.0000000000766 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 13690k2 1850j2 Quadratic twists by: 5 37


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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