Cremona's table of elliptic curves

Curve 18720bo1

18720 = 25 · 32 · 5 · 13



Data for elliptic curve 18720bo1

Field Data Notes
Atkin-Lehner 2- 3- 5- 13- Signs for the Atkin-Lehner involutions
Class 18720bo Isogeny class
Conductor 18720 Conductor
∏ cp 96 Product of Tamagawa factors cp
deg 860160 Modular degree for the optimal curve
Δ 2.692806772449E+19 Discriminant
Eigenvalues 2- 3- 5-  0  4 13-  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-14414817,-21063537376] [a1,a2,a3,a4,a6]
Generators [1449207749:242849082580:50653] Generators of the group modulo torsion
j 7099759044484031233216/577161945398025 j-invariant
L 6.0370497730006 L(r)(E,1)/r!
Ω 0.077481744409075 Real period
R 12.985961658975 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 18720bq1 37440du2 6240d1 93600s1 Quadratic twists by: -4 8 -3 5


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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