Cremona's table of elliptic curves

Curve 18315g1

18315 = 32 · 5 · 11 · 37



Data for elliptic curve 18315g1

Field Data Notes
Atkin-Lehner 3+ 5- 11- 37+ Signs for the Atkin-Lehner involutions
Class 18315g Isogeny class
Conductor 18315 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 9216 Modular degree for the optimal curve
Δ 1229943825 = 33 · 52 · 113 · 372 Discriminant
Eigenvalues -1 3+ 5- -2 11-  4 -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-2117,-36916] [a1,a2,a3,a4,a6]
Generators [-26:18:1] Generators of the group modulo torsion
j 38844557925363/45553475 j-invariant
L 3.1671815003521 L(r)(E,1)/r!
Ω 0.70390807813781 Real period
R 0.74990414201308 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18315a1 91575l1 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
Back to Tables and computations