Cremona's table of elliptic curves

Curve 66240ee1

66240 = 26 · 32 · 5 · 23



Data for elliptic curve 66240ee1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 23+ Signs for the Atkin-Lehner involutions
Class 66240ee Isogeny class
Conductor 66240 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 786432 Modular degree for the optimal curve
Δ -7390867159111680000 = -1 · 214 · 322 · 54 · 23 Discriminant
Eigenvalues 2- 3- 5+  0  0  2  6  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-142428,-132425552] [a1,a2,a3,a4,a6]
Generators [1524094:46220400:1331] Generators of the group modulo torsion
j -26752376766544/618796614375 j-invariant
L 6.5207725978538 L(r)(E,1)/r!
Ω 0.10167908395051 Real period
R 8.0163642613614 Regulator
r 1 Rank of the group of rational points
S 1.0000000000281 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 66240bq1 16560q1 22080cz1 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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