Cremona's table of elliptic curves

Curve 85305c2

85305 = 3 · 5 · 112 · 47



Data for elliptic curve 85305c2

Field Data Notes
Atkin-Lehner 3+ 5+ 11- 47- Signs for the Atkin-Lehner involutions
Class 85305c Isogeny class
Conductor 85305 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 106541722829025 = 32 · 52 · 118 · 472 Discriminant
Eigenvalues  1 3+ 5+  0 11- -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-12223,-159848] [a1,a2,a3,a4,a6]
Generators [868:24946:1] Generators of the group modulo torsion
j 114013572049/60140025 j-invariant
L 4.1942172561322 L(r)(E,1)/r!
Ω 0.48172634308682 Real period
R 4.3533193896472 Regulator
r 1 Rank of the group of rational points
S 0.99999999914281 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 7755c2 Quadratic twists by: -11


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

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