Cremona's table of elliptic curves

Curve 85680cm3

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680cm3

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 17- Signs for the Atkin-Lehner involutions
Class 85680cm Isogeny class
Conductor 85680 Conductor
∏ cp 192 Product of Tamagawa factors cp
Δ -2634778710251412480 = -1 · 210 · 37 · 5 · 712 · 17 Discriminant
Eigenvalues 2+ 3- 5- 7- -4  2 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-303987,101294786] [a1,a2,a3,a4,a6]
Generators [-149:11970:1] Generators of the group modulo torsion
j -4161608878537156/3529528236255 j-invariant
L 7.9062910850717 L(r)(E,1)/r!
Ω 0.23454728325167 Real period
R 2.8090608488176 Regulator
r 1 Rank of the group of rational points
S 0.99999999976299 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 42840cg3 28560k3 Quadratic twists by: -4 -3


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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