Cremona's table of elliptic curves

Curve 178b2

178 = 2 · 89



Data for elliptic curve 178b2

Field Data Notes
Atkin-Lehner 2+ 89- Signs for the Atkin-Lehner involutions
Class 178b Isogeny class
Conductor 178 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 1013888 = 27 · 892 Discriminant
Eigenvalues 2+  2  2  0  0 -4  2 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-684,6608] [a1,a2,a3,a4,a6]
j 35471840526793/1013888 j-invariant
L 1.2901924240049 L(r)(E,1)/r!
Ω 2.5803848480099 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 1424e2 5696h2 1602c2 4450n2 Quadratic twists by: -4 8 -3 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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