Cremona's table of elliptic curves

Curve 89280s1

89280 = 26 · 32 · 5 · 31



Data for elliptic curve 89280s1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 31+ Signs for the Atkin-Lehner involutions
Class 89280s Isogeny class
Conductor 89280 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ 4388290560 = 220 · 33 · 5 · 31 Discriminant
Eigenvalues 2+ 3+ 5-  4 -4 -2  0  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-492,2736] [a1,a2,a3,a4,a6]
j 1860867/620 j-invariant
L 2.5440045465468 L(r)(E,1)/r!
Ω 1.2720022958094 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 89280dx1 2790o1 89280g1 Quadratic twists by: -4 8 -3


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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