Cremona's table of elliptic curves

Curve 31005a1

31005 = 32 · 5 · 13 · 53



Data for elliptic curve 31005a1

Field Data Notes
Atkin-Lehner 3+ 5+ 13+ 53+ Signs for the Atkin-Lehner involutions
Class 31005a Isogeny class
Conductor 31005 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 27648 Modular degree for the optimal curve
Δ -4407515775 = -1 · 39 · 52 · 132 · 53 Discriminant
Eigenvalues  1 3+ 5+ -4 -6 13+  2 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-555,-5824] [a1,a2,a3,a4,a6]
Generators [494:3263:8] Generators of the group modulo torsion
j -961504803/223925 j-invariant
L 3.1661198385192 L(r)(E,1)/r!
Ω 0.48576699574914 Real period
R 3.2588873536338 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 31005e1 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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