Cremona's table of elliptic curves

Curve 65728i1

65728 = 26 · 13 · 79



Data for elliptic curve 65728i1

Field Data Notes
Atkin-Lehner 2+ 13- 79- Signs for the Atkin-Lehner involutions
Class 65728i Isogeny class
Conductor 65728 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 239616 Modular degree for the optimal curve
Δ -13764311474241536 = -1 · 231 · 13 · 793 Discriminant
Eigenvalues 2+  0  1  1  5 13-  6  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,2708,-5644368] [a1,a2,a3,a4,a6]
Generators [281116:2775744:1331] Generators of the group modulo torsion
j 8377795791/52506681344 j-invariant
L 7.7311431187497 L(r)(E,1)/r!
Ω 0.18360267059385 Real period
R 7.0180016931306 Regulator
r 1 Rank of the group of rational points
S 1.0000000000264 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 65728v1 2054d1 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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