Cremona's table of elliptic curves

Curve 89930p2

89930 = 2 · 5 · 17 · 232



Data for elliptic curve 89930p2

Field Data Notes
Atkin-Lehner 2+ 5- 17+ 23- Signs for the Atkin-Lehner involutions
Class 89930p Isogeny class
Conductor 89930 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ 8328529906604912000 = 27 · 53 · 172 · 239 Discriminant
Eigenvalues 2+  2 5-  4 -4  2 17+ -6 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1038246357,12876094247789] [a1,a2,a3,a4,a6]
Generators [2130539108773383:-2704350636470449:114154707051] Generators of the group modulo torsion
j 68718621101535227087/4624000 j-invariant
L 8.5619521063517 L(r)(E,1)/r!
Ω 0.1283848740996 Real period
R 22.229908770758 Regulator
r 1 Rank of the group of rational points
S 0.99999999883363 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 89930i2 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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