Cremona's table of elliptic curves

Curve 27664f1

27664 = 24 · 7 · 13 · 19



Data for elliptic curve 27664f1

Field Data Notes
Atkin-Lehner 2+ 7- 13+ 19+ Signs for the Atkin-Lehner involutions
Class 27664f Isogeny class
Conductor 27664 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 26880 Modular degree for the optimal curve
Δ -86754304 = -1 · 210 · 73 · 13 · 19 Discriminant
Eigenvalues 2+ -2  3 7-  5 13+ -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2744,-56252] [a1,a2,a3,a4,a6]
j -2232206341348/84721 j-invariant
L 1.9788396569352 L(r)(E,1)/r!
Ω 0.32980660948923 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 13832c1 110656bt1 Quadratic twists by: -4 8


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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