Cremona's table of elliptic curves

Curve 81312bp1

81312 = 25 · 3 · 7 · 112



Data for elliptic curve 81312bp1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 11- Signs for the Atkin-Lehner involutions
Class 81312bp Isogeny class
Conductor 81312 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 84480 Modular degree for the optimal curve
Δ 843042816 = 212 · 35 · 7 · 112 Discriminant
Eigenvalues 2- 3-  3 7+ 11-  0  5  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-6189,-189477] [a1,a2,a3,a4,a6]
j 52906619392/1701 j-invariant
L 5.3825667605011 L(r)(E,1)/r!
Ω 0.53825667501791 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 81312bh1 81312y1 Quadratic twists by: -4 -11


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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