Cremona's table of elliptic curves

Curve 85848r1

85848 = 23 · 3 · 72 · 73



Data for elliptic curve 85848r1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 73- Signs for the Atkin-Lehner involutions
Class 85848r Isogeny class
Conductor 85848 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 380160 Modular degree for the optimal curve
Δ -389479736427264 = -1 · 28 · 311 · 76 · 73 Discriminant
Eigenvalues 2- 3+  3 7- -4 -2  5 -5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,16791,-453123] [a1,a2,a3,a4,a6]
j 17381983232/12931731 j-invariant
L 1.1965034238763 L(r)(E,1)/r!
Ω 0.29912585205577 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 1752j1 Quadratic twists by: -7


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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