Cremona's table of elliptic curves

Curve 31046g1

31046 = 2 · 192 · 43



Data for elliptic curve 31046g1

Field Data Notes
Atkin-Lehner 2+ 19- 43- Signs for the Atkin-Lehner involutions
Class 31046g Isogeny class
Conductor 31046 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 172800 Modular degree for the optimal curve
Δ -54157929526427648 = -1 · 215 · 197 · 432 Discriminant
Eigenvalues 2+ -1 -2 -1 -2  3  3 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,-59211,-12519491] [a1,a2,a3,a4,a6]
Generators [5109:362236:1] Generators of the group modulo torsion
j -488001047617/1151172608 j-invariant
L 2.1406216093426 L(r)(E,1)/r!
Ω 0.14287069997364 Real period
R 3.7457323470409 Regulator
r 1 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1634d1 Quadratic twists by: -19


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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