Cremona's table of elliptic curves

Curve 42976a1

42976 = 25 · 17 · 79



Data for elliptic curve 42976a1

Field Data Notes
Atkin-Lehner 2+ 17+ 79+ Signs for the Atkin-Lehner involutions
Class 42976a Isogeny class
Conductor 42976 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 94464 Modular degree for the optimal curve
Δ 583631958016 = 212 · 172 · 793 Discriminant
Eigenvalues 2+ -3  3  1  2 -1 17+  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4876,-125792] [a1,a2,a3,a4,a6]
Generators [-38:68:1] Generators of the group modulo torsion
j 3130075801152/142488271 j-invariant
L 4.8004652642961 L(r)(E,1)/r!
Ω 0.57293529612362 Real period
R 1.0473401832568 Regulator
r 1 Rank of the group of rational points
S 1.0000000000011 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42976b1 85952c1 Quadratic twists by: -4 8


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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