Cremona's table of elliptic curves

Curve 76874z1

76874 = 2 · 7 · 172 · 19



Data for elliptic curve 76874z1

Field Data Notes
Atkin-Lehner 2- 7+ 17- 19+ Signs for the Atkin-Lehner involutions
Class 76874z Isogeny class
Conductor 76874 Conductor
∏ cp 78 Product of Tamagawa factors cp
deg 1336608 Modular degree for the optimal curve
Δ -7075915477949997056 = -1 · 213 · 73 · 178 · 192 Discriminant
Eigenvalues 2-  1  1 7+  2 -3 17- 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,0,-1229990,540320228] [a1,a2,a3,a4,a6]
Generators [-1132:22530:1] Generators of the group modulo torsion
j -29501024951521/1014358016 j-invariant
L 12.176959782424 L(r)(E,1)/r!
Ω 0.23460074153765 Real period
R 0.66544917116646 Regulator
r 1 Rank of the group of rational points
S 0.99999999996266 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 76874bb1 Quadratic twists by: 17


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

Part of Computational Number Theory
Back to Tables and computations