Cremona's table of elliptic curves

Curve 68544b1

68544 = 26 · 32 · 7 · 17



Data for elliptic curve 68544b1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 17+ Signs for the Atkin-Lehner involutions
Class 68544b Isogeny class
Conductor 68544 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 46080 Modular degree for the optimal curve
Δ -76751732736 = -1 · 215 · 39 · 7 · 17 Discriminant
Eigenvalues 2+ 3+  1 7+  5  1 17+  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-972,17712] [a1,a2,a3,a4,a6]
Generators [21:81:1] Generators of the group modulo torsion
j -157464/119 j-invariant
L 7.6337548359177 L(r)(E,1)/r!
Ω 0.99970413372152 Real period
R 1.9090035187437 Regulator
r 1 Rank of the group of rational points
S 1.0000000000013 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68544o1 34272b1 68544i1 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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