Cremona's table of elliptic curves

Curve 76874a1

76874 = 2 · 7 · 172 · 19



Data for elliptic curve 76874a1

Field Data Notes
Atkin-Lehner 2+ 7+ 17+ 19+ Signs for the Atkin-Lehner involutions
Class 76874a Isogeny class
Conductor 76874 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 898560 Modular degree for the optimal curve
Δ -291722381370572096 = -1 · 26 · 7 · 1711 · 19 Discriminant
Eigenvalues 2+  1 -3 7+  4 -2 17+ 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,165735,-905028] [a1,a2,a3,a4,a6]
Generators [7329:212494:27] Generators of the group modulo torsion
j 20858191412183/12085822784 j-invariant
L 3.422326497826 L(r)(E,1)/r!
Ω 0.18290885262652 Real period
R 4.6776392302952 Regulator
r 1 Rank of the group of rational points
S 0.99999999981581 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 4522c1 Quadratic twists by: 17


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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