Cremona's table of elliptic curves

Curve 26640bx1

26640 = 24 · 32 · 5 · 37



Data for elliptic curve 26640bx1

Field Data Notes
Atkin-Lehner 2- 3- 5- 37+ Signs for the Atkin-Lehner involutions
Class 26640bx Isogeny class
Conductor 26640 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 57600 Modular degree for the optimal curve
Δ 69050880000 = 212 · 36 · 54 · 37 Discriminant
Eigenvalues 2- 3- 5-  5  3 -2  4  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-22512,1300016] [a1,a2,a3,a4,a6]
j 422550360064/23125 j-invariant
L 4.1489318694494 L(r)(E,1)/r!
Ω 1.0372329673623 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 1665g1 106560fk1 2960f1 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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