Cremona's table of elliptic curves

Curve 97216z1

97216 = 26 · 72 · 31



Data for elliptic curve 97216z1

Field Data Notes
Atkin-Lehner 2+ 7- 31- Signs for the Atkin-Lehner involutions
Class 97216z Isogeny class
Conductor 97216 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 110592 Modular degree for the optimal curve
Δ -731991371776 = -1 · 212 · 78 · 31 Discriminant
Eigenvalues 2+  2 -2 7-  4 -2  0  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,1111,38249] [a1,a2,a3,a4,a6]
Generators [49:456:1] Generators of the group modulo torsion
j 314432/1519 j-invariant
L 8.6951236667259 L(r)(E,1)/r!
Ω 0.64732558252113 Real period
R 3.3580951794487 Regulator
r 1 Rank of the group of rational points
S 0.99999999930235 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 97216k1 48608l1 13888d1 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.

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