Cremona's table of elliptic curves

Curve 81400q3

81400 = 23 · 52 · 11 · 37



Data for elliptic curve 81400q3

Field Data Notes
Atkin-Lehner 2- 5+ 11- 37- Signs for the Atkin-Lehner involutions
Class 81400q Isogeny class
Conductor 81400 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -3179687500000000000 = -1 · 211 · 518 · 11 · 37 Discriminant
Eigenvalues 2-  0 5+ -4 11- -2  2  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,303925,-56580250] [a1,a2,a3,a4,a6]
j 97022622630222/99365234375 j-invariant
L 2.190793546409 L(r)(E,1)/r!
Ω 0.13692459174988 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 16 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 16280b4 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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