Cremona's table of elliptic curves

Curve 31920bm3

31920 = 24 · 3 · 5 · 7 · 19



Data for elliptic curve 31920bm3

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ 19+ Signs for the Atkin-Lehner involutions
Class 31920bm Isogeny class
Conductor 31920 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -42036341760000 = -1 · 213 · 32 · 54 · 7 · 194 Discriminant
Eigenvalues 2- 3- 5+ 7+ -4  2  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,7744,171444] [a1,a2,a3,a4,a6]
Generators [4:450:1] Generators of the group modulo torsion
j 12537291235391/10262778750 j-invariant
L 5.9239855095114 L(r)(E,1)/r!
Ω 0.41539149828244 Real period
R 1.782651286198 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 3990q4 127680el3 95760ep3 Quadratic twists by: -4 8 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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