Cremona's table of elliptic curves

Curve 31800u1

31800 = 23 · 3 · 52 · 53



Data for elliptic curve 31800u1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 53+ Signs for the Atkin-Lehner involutions
Class 31800u Isogeny class
Conductor 31800 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 92800 Modular degree for the optimal curve
Δ -6439500000000 = -1 · 28 · 35 · 59 · 53 Discriminant
Eigenvalues 2- 3+ 5-  2 -6  2  3 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-28833,1898037] [a1,a2,a3,a4,a6]
Generators [92:125:1] Generators of the group modulo torsion
j -5301982208/12879 j-invariant
L 4.6765620346708 L(r)(E,1)/r!
Ω 0.75383188562879 Real period
R 1.5509300295682 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 63600bb1 95400s1 31800p1 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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