Cremona's table of elliptic curves

Curve 81600dd1

81600 = 26 · 3 · 52 · 17



Data for elliptic curve 81600dd1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 17+ Signs for the Atkin-Lehner involutions
Class 81600dd Isogeny class
Conductor 81600 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 1451520 Modular degree for the optimal curve
Δ 3438313920000000000 = 215 · 37 · 510 · 173 Discriminant
Eigenvalues 2+ 3- 5+ -3  3  2 17+  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-380833,14830463] [a1,a2,a3,a4,a6]
j 19088798600/10744731 j-invariant
L 3.0261929294506 L(r)(E,1)/r!
Ω 0.21615663261772 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81600j1 40800c1 81600cc1 Quadratic twists by: -4 8 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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