Cremona's table of elliptic curves

Curve 75440m1

75440 = 24 · 5 · 23 · 41



Data for elliptic curve 75440m1

Field Data Notes
Atkin-Lehner 2+ 5- 23- 41+ Signs for the Atkin-Lehner involutions
Class 75440m Isogeny class
Conductor 75440 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 39936 Modular degree for the optimal curve
Δ 555238400 = 210 · 52 · 232 · 41 Discriminant
Eigenvalues 2+ -2 5-  2 -4  4 -8 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-280,-1500] [a1,a2,a3,a4,a6]
Generators [-10:20:1] Generators of the group modulo torsion
j 2379293284/542225 j-invariant
L 3.9727107243412 L(r)(E,1)/r!
Ω 1.1858476125197 Real period
R 0.83752555618662 Regulator
r 1 Rank of the group of rational points
S 0.99999999985622 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 37720m1 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
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