Cremona's table of elliptic curves

Curve 72912k1

72912 = 24 · 3 · 72 · 31



Data for elliptic curve 72912k1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 31+ Signs for the Atkin-Lehner involutions
Class 72912k Isogeny class
Conductor 72912 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 276480 Modular degree for the optimal curve
Δ -21539417982768 = -1 · 24 · 35 · 78 · 312 Discriminant
Eigenvalues 2+ 3+ -4 7- -6 -2 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,425,223126] [a1,a2,a3,a4,a6]
j 4499456/11442627 j-invariant
L 1.0673587734481 L(r)(E,1)/r!
Ω 0.53367938180841 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 36456be1 10416m1 Quadratic twists by: -4 -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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