Cremona's table of elliptic curves

Curve 66880bh1

66880 = 26 · 5 · 11 · 19



Data for elliptic curve 66880bh1

Field Data Notes
Atkin-Lehner 2+ 5- 11+ 19- Signs for the Atkin-Lehner involutions
Class 66880bh Isogeny class
Conductor 66880 Conductor
∏ cp 40 Product of Tamagawa factors cp
deg 476160 Modular degree for the optimal curve
Δ 1011560000000000 = 212 · 510 · 113 · 19 Discriminant
Eigenvalues 2+  2 5-  4 11+  2  8 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-25385,-277783] [a1,a2,a3,a4,a6]
Generators [169:480:1] Generators of the group modulo torsion
j 441684720404416/246962890625 j-invariant
L 12.168063074823 L(r)(E,1)/r!
Ω 0.4062494331119 Real period
R 2.995219705613 Regulator
r 1 Rank of the group of rational points
S 1.0000000000259 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 66880bq1 33440y1 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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