Cremona's table of elliptic curves

Curve 87100c2

87100 = 22 · 52 · 13 · 67



Data for elliptic curve 87100c2

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 67+ Signs for the Atkin-Lehner involutions
Class 87100c Isogeny class
Conductor 87100 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ 1954959500000000 = 28 · 59 · 13 · 673 Discriminant
Eigenvalues 2-  2 5+ -5  0 13+  0  5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-101908,-12305688] [a1,a2,a3,a4,a6]
j 29261246159824/488739875 j-invariant
L 1.6048640613026 L(r)(E,1)/r!
Ω 0.26747736598572 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 17420e2 Quadratic twists by: 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
Back to Tables and computations