Cremona's table of elliptic curves

Curve 89280cf2

89280 = 26 · 32 · 5 · 31



Data for elliptic curve 89280cf2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 31+ Signs for the Atkin-Lehner involutions
Class 89280cf Isogeny class
Conductor 89280 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 14347653120 = 212 · 36 · 5 · 312 Discriminant
Eigenvalues 2+ 3- 5- -2  4  0  0  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-612,-864] [a1,a2,a3,a4,a6]
Generators [-30:297:8] Generators of the group modulo torsion
j 8489664/4805 j-invariant
L 7.3085977856794 L(r)(E,1)/r!
Ω 1.0351926209727 Real period
R 3.5300665974968 Regulator
r 1 Rank of the group of rational points
S 0.99999999988203 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 89280cs2 44640k1 9920b2 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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