Cremona's table of elliptic curves

Curve 85848i1

85848 = 23 · 3 · 72 · 73



Data for elliptic curve 85848i1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 73- Signs for the Atkin-Lehner involutions
Class 85848i Isogeny class
Conductor 85848 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ 21977088 = 211 · 3 · 72 · 73 Discriminant
Eigenvalues 2+ 3-  2 7- -4 -1 -3 -5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-72,48] [a1,a2,a3,a4,a6]
j 417074/219 j-invariant
L 1.8850812075214 L(r)(E,1)/r!
Ω 1.8850811605402 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 85848a1 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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