Cremona's table of elliptic curves

Curve 89930d2

89930 = 2 · 5 · 17 · 232



Data for elliptic curve 89930d2

Field Data Notes
Atkin-Lehner 2+ 5+ 17+ 23- Signs for the Atkin-Lehner involutions
Class 89930d Isogeny class
Conductor 89930 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -106955929802500 = -1 · 22 · 54 · 172 · 236 Discriminant
Eigenvalues 2+ -2 5+  2  2 -6 17+  8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,6601,-452178] [a1,a2,a3,a4,a6]
j 214921799/722500 j-invariant
L 1.2138554268557 L(r)(E,1)/r!
Ω 0.30346384833492 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 170a2 Quadratic twists by: -23


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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