Cremona's table of elliptic curves

Curve 81312g1

81312 = 25 · 3 · 7 · 112



Data for elliptic curve 81312g1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 11- Signs for the Atkin-Lehner involutions
Class 81312g Isogeny class
Conductor 81312 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 152064 Modular degree for the optimal curve
Δ 555377872896 = 212 · 33 · 73 · 114 Discriminant
Eigenvalues 2+ 3+  3 7+ 11-  4  7  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-3549,-71883] [a1,a2,a3,a4,a6]
j 82458112/9261 j-invariant
L 3.7383009557272 L(r)(E,1)/r!
Ω 0.62305015813648 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 81312bw1 81312bi1 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
Back to Tables and computations