Cremona's table of elliptic curves

Curve 72912bp1

72912 = 24 · 3 · 72 · 31



Data for elliptic curve 72912bp1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 31- Signs for the Atkin-Lehner involutions
Class 72912bp Isogeny class
Conductor 72912 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 64000 Modular degree for the optimal curve
Δ -10583322624 = -1 · 212 · 35 · 73 · 31 Discriminant
Eigenvalues 2- 3+ -1 7-  4 -5  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2501,-47571] [a1,a2,a3,a4,a6]
j -1231925248/7533 j-invariant
L 0.67483553485091 L(r)(E,1)/r!
Ω 0.33741776282589 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 4557m1 72912cf1 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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