Cremona's table of elliptic curves

Curve 27840b1

27840 = 26 · 3 · 5 · 29



Data for elliptic curve 27840b1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 29+ Signs for the Atkin-Lehner involutions
Class 27840b Isogeny class
Conductor 27840 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 49152 Modular degree for the optimal curve
Δ 22419729285120 = 234 · 32 · 5 · 29 Discriminant
Eigenvalues 2+ 3+ 5+  0  0  2  6  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-7201,-56159] [a1,a2,a3,a4,a6]
Generators [-80:39:1] Generators of the group modulo torsion
j 157551496201/85524480 j-invariant
L 4.5935070599039 L(r)(E,1)/r!
Ω 0.55267804044868 Real period
R 4.1556808157012 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 27840dg1 870d1 83520cs1 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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