Cremona's table of elliptic curves

Curve 81200bs1

81200 = 24 · 52 · 7 · 29



Data for elliptic curve 81200bs1

Field Data Notes
Atkin-Lehner 2- 5+ 7- 29- Signs for the Atkin-Lehner involutions
Class 81200bs Isogeny class
Conductor 81200 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ 222031250000 = 24 · 510 · 72 · 29 Discriminant
Eigenvalues 2-  0 5+ 7- -6 -6  0  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1700,-14625] [a1,a2,a3,a4,a6]
Generators [-19:104:1] [185:2450:1] Generators of the group modulo torsion
j 2173353984/888125 j-invariant
L 10.093677373149 L(r)(E,1)/r!
Ω 0.77059682298788 Real period
R 6.5492596595366 Regulator
r 2 Rank of the group of rational points
S 1.0000000000026 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20300e1 16240l1 Quadratic twists by: -4 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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