Cremona's table of elliptic curves

Curve 40572i2

40572 = 22 · 32 · 72 · 23



Data for elliptic curve 40572i2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 23- Signs for the Atkin-Lehner involutions
Class 40572i Isogeny class
Conductor 40572 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ -5.690166336391E+19 Discriminant
Eigenvalues 2- 3+ -2 7-  0  0  2  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1583631,848585430] [a1,a2,a3,a4,a6]
j -2160091152/279841 j-invariant
L 2.3070783178001 L(r)(E,1)/r!
Ω 0.19225652649009 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 40572a2 40572f2 Quadratic twists by: -3 -7


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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