Cremona's table of elliptic curves

Curve 25536dr2

25536 = 26 · 3 · 7 · 19



Data for elliptic curve 25536dr2

Field Data Notes
Atkin-Lehner 2- 3- 7- 19- Signs for the Atkin-Lehner involutions
Class 25536dr Isogeny class
Conductor 25536 Conductor
∏ cp 840 Product of Tamagawa factors cp
Δ -4.9570043286839E+23 Discriminant
Eigenvalues 2- 3- -2 7- -6  2  0 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-17132449,43496608991] [a1,a2,a3,a4,a6]
Generators [7925:636804:1] Generators of the group modulo torsion
j -4242991426585187031506/3781894171664380023 j-invariant
L 5.449876422414 L(r)(E,1)/r!
Ω 0.08510829822817 Real period
R 0.30492669960467 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 25536d2 6384d2 76608fn2 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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