Cremona's table of elliptic curves

Curve 41515b1

41515 = 5 · 192 · 23



Data for elliptic curve 41515b1

Field Data Notes
Atkin-Lehner 5+ 19- 23- Signs for the Atkin-Lehner involutions
Class 41515b Isogeny class
Conductor 41515 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 43200 Modular degree for the optimal curve
Δ -102795249985 = -1 · 5 · 197 · 23 Discriminant
Eigenvalues -1 -2 5+  0 -5 -5 -3 19- Hecke eigenvalues for primes up to 20
Equation [1,0,0,-1271,-23390] [a1,a2,a3,a4,a6]
Generators [49:156:1] Generators of the group modulo torsion
j -4826809/2185 j-invariant
L 1.0323703185705 L(r)(E,1)/r!
Ω 0.39123730640603 Real period
R 1.3193658959213 Regulator
r 1 Rank of the group of rational points
S 1.000000000002 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2185a1 Quadratic twists by: -19


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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