Cremona's table of elliptic curves

Curve 89930m2

89930 = 2 · 5 · 17 · 232



Data for elliptic curve 89930m2

Field Data Notes
Atkin-Lehner 2+ 5- 17+ 23- Signs for the Atkin-Lehner involutions
Class 89930m Isogeny class
Conductor 89930 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -244956761958968000 = -1 · 26 · 53 · 17 · 239 Discriminant
Eigenvalues 2+  1 5- -2 -3 -4 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,40457,23608858] [a1,a2,a3,a4,a6]
Generators [182:-6175:1] Generators of the group modulo torsion
j 49471280711/1654712000 j-invariant
L 4.2387205560181 L(r)(E,1)/r!
Ω 0.23559481502618 Real period
R 0.7496487408278 Regulator
r 1 Rank of the group of rational points
S 1.000000000401 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3910b2 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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