Cremona's table of elliptic curves

Curve 8815b1

8815 = 5 · 41 · 43



Data for elliptic curve 8815b1

Field Data Notes
Atkin-Lehner 5- 41- 43- Signs for the Atkin-Lehner involutions
Class 8815b Isogeny class
Conductor 8815 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 3264 Modular degree for the optimal curve
Δ -27546875 = -1 · 56 · 41 · 43 Discriminant
Eigenvalues -2 -1 5-  0 -4 -6 -6  7 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-10,256] [a1,a2,a3,a4,a6]
Generators [-5:12:1] [5:17:1] Generators of the group modulo torsion
j -122023936/27546875 j-invariant
L 2.7603526658011 L(r)(E,1)/r!
Ω 1.7174830465927 Real period
R 0.26786801683191 Regulator
r 2 Rank of the group of rational points
S 1.0000000000006 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 79335d1 44075e1 Quadratic twists by: -3 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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