Cremona's table of elliptic curves

Curve 87906b2

87906 = 2 · 3 · 72 · 13 · 23



Data for elliptic curve 87906b2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13+ 23+ Signs for the Atkin-Lehner involutions
Class 87906b Isogeny class
Conductor 87906 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 84933160432848 = 24 · 38 · 76 · 13 · 232 Discriminant
Eigenvalues 2+ 3+  0 7-  2 13+  6  6 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-52455,-4624731] [a1,a2,a3,a4,a6]
j 135677890491625/721919952 j-invariant
L 1.2622658470274 L(r)(E,1)/r!
Ω 0.31556648455572 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1794e2 Quadratic twists by: -7


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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