Cremona's table of elliptic curves

Curve 90850f2

90850 = 2 · 52 · 23 · 79



Data for elliptic curve 90850f2

Field Data Notes
Atkin-Lehner 2+ 5+ 23- 79- Signs for the Atkin-Lehner involutions
Class 90850f Isogeny class
Conductor 90850 Conductor
∏ cp 36 Product of Tamagawa factors cp
Δ -7498506891250000 = -1 · 24 · 57 · 233 · 793 Discriminant
Eigenvalues 2+  2 5+ -5  3 -2 -6 -7 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-64250,-7553500] [a1,a2,a3,a4,a6]
Generators [544:10630:1] Generators of the group modulo torsion
j -1877299842494881/479904441040 j-invariant
L 4.5253216329481 L(r)(E,1)/r!
Ω 0.14794915856988 Real period
R 0.84963902321197 Regulator
r 1 Rank of the group of rational points
S 1.0000000009599 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 18170d2 Quadratic twists by: 5


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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