Cremona's table of elliptic curves

Curve 27840d4

27840 = 26 · 3 · 5 · 29



Data for elliptic curve 27840d4

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 29+ Signs for the Atkin-Lehner involutions
Class 27840d Isogeny class
Conductor 27840 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 1.31995609344E+19 Discriminant
Eigenvalues 2+ 3+ 5+  0  4  2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-763041,188038305] [a1,a2,a3,a4,a6]
Generators [7480:1492631:125] Generators of the group modulo torsion
j 749700798525056164/201409316015625 j-invariant
L 4.1811565575717 L(r)(E,1)/r!
Ω 0.20915150885291 Real period
R 9.9955209037294 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 27840dh4 3480s3 83520cw4 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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