Cremona's table of elliptic curves

Curve 72912k2

72912 = 24 · 3 · 72 · 31



Data for elliptic curve 72912k2

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
Δ 385922843857152 = 28 · 310 · 77 · 31 Discriminant
Eigenvalues 2+ 3+ -4 7- -6 -2 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-52740,4582656] [a1,a2,a3,a4,a6]
j 538671647824/12813633 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 36456be2 10416m2 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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