Cremona's table of elliptic curves

Curve 56240k1

56240 = 24 · 5 · 19 · 37



Data for elliptic curve 56240k1

Field Data Notes
Atkin-Lehner 2- 5+ 19+ 37- Signs for the Atkin-Lehner involutions
Class 56240k Isogeny class
Conductor 56240 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 1825920 Modular degree for the optimal curve
Δ -4101434323271680 = -1 · 215 · 5 · 192 · 375 Discriminant
Eigenvalues 2- -2 5+  5 -1 -6  7 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-3459696,2475729364] [a1,a2,a3,a4,a6]
Generators [1892:52022:1] Generators of the group modulo torsion
j -1118092432397783881969/1001326739080 j-invariant
L 4.4421252139601 L(r)(E,1)/r!
Ω 0.36704875319238 Real period
R 0.60511378600414 Regulator
r 1 Rank of the group of rational points
S 1.0000000000255 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7030f1 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