Cremona's table of elliptic curves

Curve 31878o2

31878 = 2 · 32 · 7 · 11 · 23



Data for elliptic curve 31878o2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 11+ 23- Signs for the Atkin-Lehner involutions
Class 31878o Isogeny class
Conductor 31878 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 184506354830741328 = 24 · 318 · 76 · 11 · 23 Discriminant
Eigenvalues 2+ 3-  4 7- 11+  0  2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-147420,-6858432] [a1,a2,a3,a4,a6]
j 486034459476995521/253095136942032 j-invariant
L 3.0959353377133 L(r)(E,1)/r!
Ω 0.25799461147656 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10626s2 Quadratic twists by: -3


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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