Cremona's table of elliptic curves

Curve 6720ba1

6720 = 26 · 3 · 5 · 7



Data for elliptic curve 6720ba1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ Signs for the Atkin-Lehner involutions
Class 6720ba Isogeny class
Conductor 6720 Conductor
∏ cp 60 Product of Tamagawa factors cp
deg 15360 Modular degree for the optimal curve
Δ -26578125000000 = -1 · 26 · 35 · 512 · 7 Discriminant
Eigenvalues 2+ 3- 5- 7+ -4  2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2940,254538] [a1,a2,a3,a4,a6]
Generators [21:450:1] Generators of the group modulo torsion
j -43927191786304/415283203125 j-invariant
L 4.9572079699012 L(r)(E,1)/r!
Ω 0.57055757374768 Real period
R 0.57922380936248 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6720m1 3360b4 20160bc1 33600bb1 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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