Cremona's table of elliptic curves

Curve 68880t2

68880 = 24 · 3 · 5 · 7 · 41



Data for elliptic curve 68880t2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 41- Signs for the Atkin-Lehner involutions
Class 68880t Isogeny class
Conductor 68880 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 794272500000000 = 28 · 33 · 510 · 7 · 412 Discriminant
Eigenvalues 2+ 3- 5+ 7+ -6 -6 -2  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-43716,-3260916] [a1,a2,a3,a4,a6]
Generators [-130:492:1] Generators of the group modulo torsion
j 36092331124815184/3102626953125 j-invariant
L 4.797915024369 L(r)(E,1)/r!
Ω 0.33197973807674 Real period
R 2.4087388842484 Regulator
r 1 Rank of the group of rational points
S 1.0000000002169 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 34440c2 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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