Cremona's table of elliptic curves

Curve 81400g1

81400 = 23 · 52 · 11 · 37



Data for elliptic curve 81400g1

Field Data Notes
Atkin-Lehner 2+ 5- 11+ 37+ Signs for the Atkin-Lehner involutions
Class 81400g Isogeny class
Conductor 81400 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 8012160 Modular degree for the optimal curve
Δ -4.4766180818599E+23 Discriminant
Eigenvalues 2+ -1 5-  1 11+ -6 -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-8618728,33634727852] [a1,a2,a3,a4,a6]
j -276575255365428018106/1748678938226536943 j-invariant
L 0.16190011415162 L(r)(E,1)/r!
Ω 0.080950076839765 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81400s1 Quadratic twists by: 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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