Cremona's table of elliptic curves

Curve 27840h1

27840 = 26 · 3 · 5 · 29



Data for elliptic curve 27840h1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 29+ Signs for the Atkin-Lehner involutions
Class 27840h Isogeny class
Conductor 27840 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 49152 Modular degree for the optimal curve
Δ 814787712000 = 210 · 32 · 53 · 294 Discriminant
Eigenvalues 2+ 3+ 5+  4 -4  2  6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2621,28845] [a1,a2,a3,a4,a6]
Generators [-55:60:1] Generators of the group modulo torsion
j 1945317554176/795691125 j-invariant
L 5.1216110503212 L(r)(E,1)/r!
Ω 0.80968291888489 Real period
R 3.1627263777373 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 27840dl1 3480l1 83520dd1 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.

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