Cremona's table of elliptic curves

Curve 85491a1

85491 = 32 · 7 · 23 · 59



Data for elliptic curve 85491a1

Field Data Notes
Atkin-Lehner 3+ 7+ 23+ 59+ Signs for the Atkin-Lehner involutions
Class 85491a Isogeny class
Conductor 85491 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 153600 Modular degree for the optimal curve
Δ 1474996997313 = 39 · 74 · 232 · 59 Discriminant
Eigenvalues  1 3+  0 7+  4 -6 -4 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-17997,-922960] [a1,a2,a3,a4,a6]
Generators [65510:5894285:8] Generators of the group modulo torsion
j 32752642399875/74937611 j-invariant
L 5.6167601680359 L(r)(E,1)/r!
Ω 0.41224756632045 Real period
R 6.8123630423096 Regulator
r 1 Rank of the group of rational points
S 0.99999999962057 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 85491b1 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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