Cremona's table of elliptic curves

Curve 40656k1

40656 = 24 · 3 · 7 · 112



Data for elliptic curve 40656k1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 11- Signs for the Atkin-Lehner involutions
Class 40656k Isogeny class
Conductor 40656 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 245760 Modular degree for the optimal curve
Δ -3764869055684352 = -1 · 28 · 34 · 7 · 1110 Discriminant
Eigenvalues 2+ 3+  2 7+ 11- -6 -6  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,3348,-2952288] [a1,a2,a3,a4,a6]
j 9148592/8301447 j-invariant
L 0.82462211014145 L(r)(E,1)/r!
Ω 0.20615552755613 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 20328l1 121968bn1 3696d1 Quadratic twists by: -4 -3 -11


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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