Cremona's table of elliptic curves

Curve 68880bu1

68880 = 24 · 3 · 5 · 7 · 41



Data for elliptic curve 68880bu1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 41+ Signs for the Atkin-Lehner involutions
Class 68880bu Isogeny class
Conductor 68880 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 2903040 Modular degree for the optimal curve
Δ -4.0668584327645E+20 Discriminant
Eigenvalues 2- 3+ 5- 7- -4 -6 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2360400,-1699122240] [a1,a2,a3,a4,a6]
j -355075548057529563601/99288535956165360 j-invariant
L 0.72035287106004 L(r)(E,1)/r!
Ω 0.060029406817675 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 8610r1 Quadratic twists by: -4


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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