Cremona's table of elliptic curves

Curve 40656u1

40656 = 24 · 3 · 7 · 112



Data for elliptic curve 40656u1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 11- Signs for the Atkin-Lehner involutions
Class 40656u Isogeny class
Conductor 40656 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 161280 Modular degree for the optimal curve
Δ -233890015057776 = -1 · 24 · 37 · 73 · 117 Discriminant
Eigenvalues 2+ 3+ -3 7- 11-  3 -4 -7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1492,736639] [a1,a2,a3,a4,a6]
Generators [15:847:1] Generators of the group modulo torsion
j -12967168/8251551 j-invariant
L 3.4345779016622 L(r)(E,1)/r!
Ω 0.45102661604785 Real period
R 1.2691704434075 Regulator
r 1 Rank of the group of rational points
S 0.99999999999826 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 20328e1 121968ci1 3696a1 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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