Cremona's table of elliptic curves

Curve 81774bi1

81774 = 2 · 32 · 7 · 11 · 59



Data for elliptic curve 81774bi1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 11+ 59- Signs for the Atkin-Lehner involutions
Class 81774bi Isogeny class
Conductor 81774 Conductor
∏ cp 576 Product of Tamagawa factors cp
deg 10174464 Modular degree for the optimal curve
Δ 4.8655735733583E+22 Discriminant
Eigenvalues 2- 3+  2 7+ 11+ -4  2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-31339334,66696498901] [a1,a2,a3,a4,a6]
Generators [713:211099:1] Generators of the group modulo torsion
j 172942485164772591086811/2471967471096037376 j-invariant
L 11.331250784763 L(r)(E,1)/r!
Ω 0.11327965687787 Real period
R 0.69464583253154 Regulator
r 1 Rank of the group of rational points
S 1.0000000000005 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 81774b1 Quadratic twists by: -3


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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