Cremona's table of elliptic curves

Curve 57040a1

57040 = 24 · 5 · 23 · 31



Data for elliptic curve 57040a1

Field Data Notes
Atkin-Lehner 2+ 5- 23+ 31+ Signs for the Atkin-Lehner involutions
Class 57040a Isogeny class
Conductor 57040 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ -20172081920 = -1 · 28 · 5 · 232 · 313 Discriminant
Eigenvalues 2+  1 5- -2  2  2  1  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1265,-19045] [a1,a2,a3,a4,a6]
j -875182437376/78797195 j-invariant
L 3.1855579103771 L(r)(E,1)/r!
Ω 0.39819473911175 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28520c1 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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