Cremona's table of elliptic curves

Curve 85400d1

85400 = 23 · 52 · 7 · 61



Data for elliptic curve 85400d1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 61+ Signs for the Atkin-Lehner involutions
Class 85400d Isogeny class
Conductor 85400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 94080 Modular degree for the optimal curve
Δ -1067500000000 = -1 · 28 · 510 · 7 · 61 Discriminant
Eigenvalues 2+  0 5+ 7- -2  0  3 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,2500,12500] [a1,a2,a3,a4,a6]
j 691200/427 j-invariant
L 2.1583645364797 L(r)(E,1)/r!
Ω 0.53959110644366 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 85400bb1 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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