Cremona's table of elliptic curves

Curve 72912bw2

72912 = 24 · 3 · 72 · 31



Data for elliptic curve 72912bw2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 31- Signs for the Atkin-Lehner involutions
Class 72912bw Isogeny class
Conductor 72912 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -5230353580095307776 = -1 · 217 · 3 · 712 · 312 Discriminant
Eigenvalues 2- 3+ -2 7-  0  6  2 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,227736,-101847696] [a1,a2,a3,a4,a6]
j 2710620272807/10853826144 j-invariant
L 1.9620421254299 L(r)(E,1)/r!
Ω 0.12262763337216 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9114o2 10416bg2 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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