Cremona's table of elliptic curves

Curve 85400be1

85400 = 23 · 52 · 7 · 61



Data for elliptic curve 85400be1

Field Data Notes
Atkin-Lehner 2- 5- 7+ 61+ Signs for the Atkin-Lehner involutions
Class 85400be Isogeny class
Conductor 85400 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 194560 Modular degree for the optimal curve
Δ 73230500000000 = 28 · 59 · 74 · 61 Discriminant
Eigenvalues 2- -2 5- 7+  4 -4  6  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-10708,-114912] [a1,a2,a3,a4,a6]
Generators [-88:392:1] Generators of the group modulo torsion
j 271593488/146461 j-invariant
L 4.465036499319 L(r)(E,1)/r!
Ω 0.49984238920615 Real period
R 2.2332222106943 Regulator
r 1 Rank of the group of rational points
S 0.99999999946972 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 85400l1 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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