Cremona's table of elliptic curves

Curve 312d2

312 = 23 · 3 · 13



Data for elliptic curve 312d2

Field Data Notes
Atkin-Lehner 2+ 3+ 13- Signs for the Atkin-Lehner involutions
Class 312d Isogeny class
Conductor 312 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 3504384 = 28 · 34 · 132 Discriminant
Eigenvalues 2+ 3+ -2  4  0 13-  2  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-44,84] [a1,a2,a3,a4,a6]
j 37642192/13689 j-invariant
L 1.1450002182025 L(r)(E,1)/r!
Ω 2.290000436405 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 624f2 2496i2 936i2 7800u2 Quadratic twists by: -4 8 -3 5


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