Cremona's table of elliptic curves

Curve 97216bt2

97216 = 26 · 72 · 31



Data for elliptic curve 97216bt2

Field Data Notes
Atkin-Lehner 2- 7- 31+ Signs for the Atkin-Lehner involutions
Class 97216bt Isogeny class
Conductor 97216 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 181533860200448 = 215 · 78 · 312 Discriminant
Eigenvalues 2-  2  2 7- -2  4  6  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-100417,-12197247] [a1,a2,a3,a4,a6]
Generators [9921:16660:27] Generators of the group modulo torsion
j 29047689224/47089 j-invariant
L 12.591494754354 L(r)(E,1)/r!
Ω 0.2682190802613 Real period
R 5.8681017167302 Regulator
r 1 Rank of the group of rational points
S 0.99999999933486 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 97216cg2 48608h2 13888w2 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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