Cremona's table of elliptic curves

Curve 89930q2

89930 = 2 · 5 · 17 · 232



Data for elliptic curve 89930q2

Field Data Notes
Atkin-Lehner 2+ 5- 17+ 23- Signs for the Atkin-Lehner involutions
Class 89930q Isogeny class
Conductor 89930 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -3.5732264852138E+19 Discriminant
Eigenvalues 2+ -2 5- -2 -6  2 17+ -8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-1308493,-644015592] [a1,a2,a3,a4,a6]
Generators [1999:67770:1] Generators of the group modulo torsion
j -1673672305534489/241375690000 j-invariant
L 1.5998842524308 L(r)(E,1)/r!
Ω 0.070019859438047 Real period
R 2.8561258712505 Regulator
r 1 Rank of the group of rational points
S 0.99999999755744 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 170b2 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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