Cremona's table of elliptic curves

Curve 2440c1

2440 = 23 · 5 · 61



Data for elliptic curve 2440c1

Field Data Notes
Atkin-Lehner 2+ 5- 61+ Signs for the Atkin-Lehner involutions
Class 2440c Isogeny class
Conductor 2440 Conductor
∏ cp 7 Product of Tamagawa factors cp
deg 28560 Modular degree for the optimal curve
Δ -135135408160000000 = -1 · 211 · 57 · 615 Discriminant
Eigenvalues 2+  0 5- -4 -6  3  7 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,78973,-15486946] [a1,a2,a3,a4,a6]
j 26596817194679118/65984086015625 j-invariant
L 1.1858852494055 L(r)(E,1)/r!
Ω 0.16941217848649 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 4880c1 19520h1 21960t1 12200i1 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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