Cremona's table of elliptic curves

Curve 85680fe1

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680fe1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 17- Signs for the Atkin-Lehner involutions
Class 85680fe Isogeny class
Conductor 85680 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 393216 Modular degree for the optimal curve
Δ -4720951110758400 = -1 · 212 · 318 · 52 · 7 · 17 Discriminant
Eigenvalues 2- 3- 5- 7+  0 -2 17-  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-26067,-3681326] [a1,a2,a3,a4,a6]
Generators [1233:42880:1] Generators of the group modulo torsion
j -656008386769/1581036975 j-invariant
L 7.0272235034706 L(r)(E,1)/r!
Ω 0.17524646276863 Real period
R 5.0123861262026 Regulator
r 1 Rank of the group of rational points
S 0.99999999918746 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5355p1 28560de1 Quadratic twists by: -4 -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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