Cremona's table of elliptic curves

Curve 85140d1

85140 = 22 · 32 · 5 · 11 · 43



Data for elliptic curve 85140d1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 11- 43- Signs for the Atkin-Lehner involutions
Class 85140d Isogeny class
Conductor 85140 Conductor
∏ cp 36 Product of Tamagawa factors cp
deg 33408 Modular degree for the optimal curve
Δ -3192750000 = -1 · 24 · 33 · 56 · 11 · 43 Discriminant
Eigenvalues 2- 3+ 5-  0 11-  4 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,348,-1071] [a1,a2,a3,a4,a6]
Generators [18:105:1] Generators of the group modulo torsion
j 10788913152/7390625 j-invariant
L 7.7004638050593 L(r)(E,1)/r!
Ω 0.80283252273696 Real period
R 1.0657354620101 Regulator
r 1 Rank of the group of rational points
S 0.99999999990093 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 85140b1 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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