Cremona's table of elliptic curves

Curve 85400k1

85400 = 23 · 52 · 7 · 61



Data for elliptic curve 85400k1

Field Data Notes
Atkin-Lehner 2+ 5- 7- 61+ Signs for the Atkin-Lehner involutions
Class 85400k Isogeny class
Conductor 85400 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 24320 Modular degree for the optimal curve
Δ -833504000 = -1 · 28 · 53 · 7 · 612 Discriminant
Eigenvalues 2+  1 5- 7-  1 -5  3  6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-273,-2317] [a1,a2,a3,a4,a6]
Generators [73:610:1] Generators of the group modulo torsion
j -70575104/26047 j-invariant
L 8.0222566358233 L(r)(E,1)/r!
Ω 0.57645316060765 Real period
R 0.86978626177618 Regulator
r 1 Rank of the group of rational points
S 1.0000000001695 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85400bc1 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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