Cremona's table of elliptic curves

Curve 87120ef2

87120 = 24 · 32 · 5 · 112



Data for elliptic curve 87120ef2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 11- Signs for the Atkin-Lehner involutions
Class 87120ef Isogeny class
Conductor 87120 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ -3667314175660523520 = -1 · 236 · 36 · 5 · 114 Discriminant
Eigenvalues 2- 3- 5+  1 11- -4  0  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,348117,47320922] [a1,a2,a3,a4,a6]
j 106718863559/83886080 j-invariant
L 2.883729482104 L(r)(E,1)/r!
Ω 0.16020719679771 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 10890bq2 9680ba2 87120eh2 Quadratic twists by: -4 -3 -11


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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