Cremona's table of elliptic curves

Curve 18240bm2

18240 = 26 · 3 · 5 · 19



Data for elliptic curve 18240bm2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 19+ Signs for the Atkin-Lehner involutions
Class 18240bm Isogeny class
Conductor 18240 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 567803904000000 = 225 · 3 · 56 · 192 Discriminant
Eigenvalues 2+ 3- 5- -2 -4  6  4 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-127905,-17612097] [a1,a2,a3,a4,a6]
Generators [611:11520:1] Generators of the group modulo torsion
j 882774443450089/2166000000 j-invariant
L 6.2805322509545 L(r)(E,1)/r!
Ω 0.25248839786209 Real period
R 2.0728781679126 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 18240cg2 570b2 54720w2 91200f2 Quadratic twists by: -4 8 -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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