Cremona's table of elliptic curves

Curve 87360bk2

87360 = 26 · 3 · 5 · 7 · 13



Data for elliptic curve 87360bk2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- 13+ Signs for the Atkin-Lehner involutions
Class 87360bk Isogeny class
Conductor 87360 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ -403780933346918400 = -1 · 219 · 312 · 52 · 73 · 132 Discriminant
Eigenvalues 2+ 3+ 5- 7- -6 13+  0 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,170975,-13993823] [a1,a2,a3,a4,a6]
Generators [339:9100:1] Generators of the group modulo torsion
j 2108526614950391/1540302022350 j-invariant
L 4.7643906334996 L(r)(E,1)/r!
Ω 0.16809309155971 Real period
R 2.3619801954036 Regulator
r 1 Rank of the group of rational points
S 0.99999999885001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 87360gs2 2730o2 Quadratic twists by: -4 8


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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