Cremona's table of elliptic curves

Curve 72240bq3

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240bq3

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 43+ Signs for the Atkin-Lehner involutions
Class 72240bq Isogeny class
Conductor 72240 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 132680325335040000 = 214 · 316 · 54 · 7 · 43 Discriminant
Eigenvalues 2- 3+ 5+ 7- -4  2  6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-157416,-16402320] [a1,a2,a3,a4,a6]
Generators [-5154:69650:27] Generators of the group modulo torsion
j 105320555456854249/32392657552500 j-invariant
L 5.6935076352663 L(r)(E,1)/r!
Ω 0.24543160994049 Real period
R 5.7994848723154 Regulator
r 1 Rank of the group of rational points
S 0.9999999998445 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9030h4 Quadratic twists by: -4


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