Cremona's table of elliptic curves

Curve 7440a1

7440 = 24 · 3 · 5 · 31



Data for elliptic curve 7440a1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 31+ Signs for the Atkin-Lehner involutions
Class 7440a Isogeny class
Conductor 7440 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 5120 Modular degree for the optimal curve
Δ -287251971840 = -1 · 28 · 35 · 5 · 314 Discriminant
Eigenvalues 2+ 3+ 5+  0  0 -2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-876,-27360] [a1,a2,a3,a4,a6]
Generators [13895:15310:343] Generators of the group modulo torsion
j -290731267024/1122078015 j-invariant
L 3.2189563983311 L(r)(E,1)/r!
Ω 0.40101679786239 Real period
R 8.0269864391959 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 3720c1 29760ct1 22320l1 37200p1 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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