Cremona's table of elliptic curves

Curve 85425r1

85425 = 3 · 52 · 17 · 67



Data for elliptic curve 85425r1

Field Data Notes
Atkin-Lehner 3- 5- 17+ 67- Signs for the Atkin-Lehner involutions
Class 85425r Isogeny class
Conductor 85425 Conductor
∏ cp 108 Product of Tamagawa factors cp
deg 1451520 Modular degree for the optimal curve
Δ -2930321456448046875 = -1 · 318 · 58 · 172 · 67 Discriminant
Eigenvalues  0 3- 5- -4  0 -4 17+ -7 Hecke eigenvalues for primes up to 20
Equation [0,1,1,178917,77096369] [a1,a2,a3,a4,a6]
Generators [-291:688:1] [-117:7387:1] Generators of the group modulo torsion
j 1621496712888320/7501622928507 j-invariant
L 9.377105321068 L(r)(E,1)/r!
Ω 0.1820695529034 Real period
R 4.2919062025094 Regulator
r 2 Rank of the group of rational points
S 1.000000000036 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 85425d1 Quadratic twists by: 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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