Cremona's table of elliptic curves

Curve 72864r1

72864 = 25 · 32 · 11 · 23



Data for elliptic curve 72864r1

Field Data Notes
Atkin-Lehner 2- 3+ 11+ 23- Signs for the Atkin-Lehner involutions
Class 72864r Isogeny class
Conductor 72864 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 72960 Modular degree for the optimal curve
Δ -2549657088 = -1 · 29 · 39 · 11 · 23 Discriminant
Eigenvalues 2- 3+ -4 -3 11+ -5 -6  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-27,-2430] [a1,a2,a3,a4,a6]
Generators [18:54:1] Generators of the group modulo torsion
j -216/253 j-invariant
L 2.1774230825837 L(r)(E,1)/r!
Ω 0.65224525387463 Real period
R 1.6691751072753 Regulator
r 1 Rank of the group of rational points
S 0.99999999971144 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 72864u1 72864e1 Quadratic twists by: -4 -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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