Cremona's table of elliptic curves

Curve 40768dp1

40768 = 26 · 72 · 13



Data for elliptic curve 40768dp1

Field Data Notes
Atkin-Lehner 2- 7- 13- Signs for the Atkin-Lehner involutions
Class 40768dp Isogeny class
Conductor 40768 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 9216 Modular degree for the optimal curve
Δ 8479744 = 210 · 72 · 132 Discriminant
Eigenvalues 2- -1  1 7- -1 13-  5  7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-345,-2351] [a1,a2,a3,a4,a6]
j 90770176/169 j-invariant
L 2.2152283347394 L(r)(E,1)/r!
Ω 1.1076141673812 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40768bi1 10192s1 40768bx1 Quadratic twists by: -4 8 -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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