Cremona's table of elliptic curves

Curve 31800v2

31800 = 23 · 3 · 52 · 53



Data for elliptic curve 31800v2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 53- Signs for the Atkin-Lehner involutions
Class 31800v Isogeny class
Conductor 31800 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -1078656000 = -1 · 210 · 3 · 53 · 532 Discriminant
Eigenvalues 2- 3+ 5- -2 -4 -4 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,232,732] [a1,a2,a3,a4,a6]
Generators [-2:16:1] [6:48:1] Generators of the group modulo torsion
j 10742476/8427 j-invariant
L 6.7673596551578 L(r)(E,1)/r!
Ω 0.99738957695128 Real period
R 3.3925357811757 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63600bd2 95400p2 31800o2 Quadratic twists by: -4 -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
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