Cremona's table of elliptic curves

Curve 25740a1

25740 = 22 · 32 · 5 · 11 · 13



Data for elliptic curve 25740a1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 11+ 13+ Signs for the Atkin-Lehner involutions
Class 25740a Isogeny class
Conductor 25740 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 8448 Modular degree for the optimal curve
Δ 38610000 = 24 · 33 · 54 · 11 · 13 Discriminant
Eigenvalues 2- 3+ 5+ -4 11+ 13+ -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-168,-783] [a1,a2,a3,a4,a6]
Generators [-8:7:1] [-6:3:1] Generators of the group modulo torsion
j 1213857792/89375 j-invariant
L 6.9470965126023 L(r)(E,1)/r!
Ω 1.3322541747999 Real period
R 1.7381809577606 Regulator
r 2 Rank of the group of rational points
S 0.99999999999988 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 102960cf1 25740b1 128700b1 Quadratic twists by: -4 -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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