Cremona's table of elliptic curves

Curve 97216a1

97216 = 26 · 72 · 31



Data for elliptic curve 97216a1

Field Data Notes
Atkin-Lehner 2+ 7+ 31+ Signs for the Atkin-Lehner involutions
Class 97216a Isogeny class
Conductor 97216 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 451584 Modular degree for the optimal curve
Δ -93694895587328 = -1 · 219 · 78 · 31 Discriminant
Eigenvalues 2+ -1 -4 7+ -4  1  4 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-47105,3978241] [a1,a2,a3,a4,a6]
Generators [33:1568:1] Generators of the group modulo torsion
j -7649089/62 j-invariant
L 2.0519338624418 L(r)(E,1)/r!
Ω 0.60464661075145 Real period
R 0.28280070816748 Regulator
r 1 Rank of the group of rational points
S 0.99999999312982 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 97216bg1 3038f1 97216w1 Quadratic twists by: -4 8 -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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