Cremona's table of elliptic curves

Curve 40656t1

40656 = 24 · 3 · 7 · 112



Data for elliptic curve 40656t1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 11- Signs for the Atkin-Lehner involutions
Class 40656t Isogeny class
Conductor 40656 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 12672 Modular degree for the optimal curve
Δ -46835712 = -1 · 211 · 33 · 7 · 112 Discriminant
Eigenvalues 2+ 3+  2 7- 11-  5 -6  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,48,288] [a1,a2,a3,a4,a6]
Generators [-4:4:1] Generators of the group modulo torsion
j 48334/189 j-invariant
L 6.4798991952775 L(r)(E,1)/r!
Ω 1.4359873453734 Real period
R 1.1281260966803 Regulator
r 1 Rank of the group of rational points
S 1.0000000000006 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 20328y1 121968ce1 40656j1 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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