Cremona's table of elliptic curves

Curve 81252b1

81252 = 22 · 32 · 37 · 61



Data for elliptic curve 81252b1

Field Data Notes
Atkin-Lehner 2- 3- 37+ 61+ Signs for the Atkin-Lehner involutions
Class 81252b Isogeny class
Conductor 81252 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 356352 Modular degree for the optimal curve
Δ 130075026768 = 24 · 310 · 37 · 612 Discriminant
Eigenvalues 2- 3-  2  0  0  2 -6 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-413004,102159673] [a1,a2,a3,a4,a6]
Generators [344:891:1] Generators of the group modulo torsion
j 667942341668257792/11151837 j-invariant
L 7.5091780519637 L(r)(E,1)/r!
Ω 0.74380743107016 Real period
R 1.6825990473281 Regulator
r 1 Rank of the group of rational points
S 1.0000000003301 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 27084e1 Quadratic twists by: -3


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

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