Cremona's table of elliptic curves

Curve 87472b1

87472 = 24 · 7 · 11 · 71



Data for elliptic curve 87472b1

Field Data Notes
Atkin-Lehner 2+ 7+ 11- 71- Signs for the Atkin-Lehner involutions
Class 87472b Isogeny class
Conductor 87472 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 38400 Modular degree for the optimal curve
Δ -1093050112 = -1 · 28 · 7 · 112 · 712 Discriminant
Eigenvalues 2+ -2  2 7+ 11-  4 -8  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,188,1308] [a1,a2,a3,a4,a6]
Generators [19:110:1] Generators of the group modulo torsion
j 2855256752/4269727 j-invariant
L 4.650988885462 L(r)(E,1)/r!
Ω 1.0525595416539 Real period
R 2.2093709200683 Regulator
r 1 Rank of the group of rational points
S 0.99999999989702 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 43736b1 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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