Cremona's table of elliptic curves

Curve 121618c2

121618 = 2 · 72 · 17 · 73



Data for elliptic curve 121618c2

Field Data Notes
Atkin-Lehner 2+ 7- 17+ 73+ Signs for the Atkin-Lehner involutions
Class 121618c Isogeny class
Conductor 121618 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ -398359980831232 = -1 · 29 · 76 · 17 · 733 Discriminant
Eigenvalues 2+  2  0 7- -3 -5 17+  1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,18105,214901] [a1,a2,a3,a4,a6]
j 5578193540375/3386003968 j-invariant
L 0.65556802960018 L(r)(E,1)/r!
Ω 0.32778474084579 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2482d2 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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