Cremona's table of elliptic curves

Curve 9996d2

9996 = 22 · 3 · 72 · 17



Data for elliptic curve 9996d2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 17+ Signs for the Atkin-Lehner involutions
Class 9996d Isogeny class
Conductor 9996 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 18499477248 = 28 · 36 · 73 · 172 Discriminant
Eigenvalues 2- 3+  2 7- -2 -4 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-10852,438712] [a1,a2,a3,a4,a6]
Generators [-47:918:1] Generators of the group modulo torsion
j 1609752103216/210681 j-invariant
L 4.1418319697586 L(r)(E,1)/r!
Ω 1.1798900455659 Real period
R 1.7551770969354 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 39984de2 29988bm2 9996p2 Quadratic twists by: -4 -3 -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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