Cremona's table of elliptic curves

Curve 82160b1

82160 = 24 · 5 · 13 · 79



Data for elliptic curve 82160b1

Field Data Notes
Atkin-Lehner 2+ 5+ 13- 79- Signs for the Atkin-Lehner involutions
Class 82160b Isogeny class
Conductor 82160 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 39936 Modular degree for the optimal curve
Δ 2596256000 = 28 · 53 · 13 · 792 Discriminant
Eigenvalues 2+ -2 5+  4  0 13-  0  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-436,2364] [a1,a2,a3,a4,a6]
Generators [31:140:1] Generators of the group modulo torsion
j 35887146064/10141625 j-invariant
L 4.8125420048257 L(r)(E,1)/r!
Ω 1.3429198289725 Real period
R 3.5836405871745 Regulator
r 1 Rank of the group of rational points
S 1.0000000000828 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 41080e1 Quadratic twists by: -4


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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