Cremona's table of elliptic curves

Curve 178a2

178 = 2 · 89



Data for elliptic curve 178a2

Field Data Notes
Atkin-Lehner 2- 89+ Signs for the Atkin-Lehner involutions
Class 178a Isogeny class
Conductor 178 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -11279504 = -1 · 24 · 893 Discriminant
Eigenvalues 2-  1  3 -4 -6  2  3  5 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-554,-5068] [a1,a2,a3,a4,a6]
j -18806241149857/11279504 j-invariant
L 1.9680331227476 L(r)(E,1)/r!
Ω 0.4920082806869 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1424c2 5696b2 1602b2 4450b2 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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