Cremona's table of elliptic curves

Curve 66240ck1

66240 = 26 · 32 · 5 · 23



Data for elliptic curve 66240ck1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 23+ Signs for the Atkin-Lehner involutions
Class 66240ck Isogeny class
Conductor 66240 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 368640 Modular degree for the optimal curve
Δ -9609408608256000 = -1 · 214 · 36 · 53 · 235 Discriminant
Eigenvalues 2+ 3- 5-  1 -6  2  3  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,52848,614304] [a1,a2,a3,a4,a6]
Generators [873:26685:1] Generators of the group modulo torsion
j 1366664500224/804542875 j-invariant
L 7.0551192446582 L(r)(E,1)/r!
Ω 0.24848996404216 Real period
R 4.7319947583593 Regulator
r 1 Rank of the group of rational points
S 1.0000000000771 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 66240fw1 8280t1 7360d1 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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