Cremona's table of elliptic curves

Curve 18130t2

18130 = 2 · 5 · 72 · 37



Data for elliptic curve 18130t2

Field Data Notes
Atkin-Lehner 2- 5- 7- 37- Signs for the Atkin-Lehner involutions
Class 18130t Isogeny class
Conductor 18130 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 229280761718750 = 2 · 512 · 73 · 372 Discriminant
Eigenvalues 2- -2 5- 7-  4 -6 -4  2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-99940,-12147150] [a1,a2,a3,a4,a6]
Generators [3590:44455:8] Generators of the group modulo torsion
j 321845839220313127/668457031250 j-invariant
L 5.5967830553754 L(r)(E,1)/r!
Ω 0.26854612339207 Real period
R 1.7367541264673 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 90650g2 18130o2 Quadratic twists by: 5 -7


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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