Cremona's table of elliptic curves

Curve 43316a1

43316 = 22 · 72 · 13 · 17



Data for elliptic curve 43316a1

Field Data Notes
Atkin-Lehner 2- 7+ 13- 17+ Signs for the Atkin-Lehner involutions
Class 43316a Isogeny class
Conductor 43316 Conductor
∏ cp 27 Product of Tamagawa factors cp
deg 157248 Modular degree for the optimal curve
Δ 55119245452544 = 28 · 78 · 133 · 17 Discriminant
Eigenvalues 2-  2 -2 7+  5 13- 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-84149,9416849] [a1,a2,a3,a4,a6]
Generators [-65:3822:1] Generators of the group modulo torsion
j 44653084672/37349 j-invariant
L 7.9372500537092 L(r)(E,1)/r!
Ω 0.62431725198332 Real period
R 0.47086993556218 Regulator
r 1 Rank of the group of rational points
S 0.99999999999902 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 43316l1 Quadratic twists by: -7


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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