Cremona's table of elliptic curves

Curve 102921l1

102921 = 3 · 7 · 132 · 29



Data for elliptic curve 102921l1

Field Data Notes
Atkin-Lehner 3- 7- 13+ 29+ Signs for the Atkin-Lehner involutions
Class 102921l Isogeny class
Conductor 102921 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 258048 Modular degree for the optimal curve
Δ -31297140572607 = -1 · 33 · 72 · 138 · 29 Discriminant
Eigenvalues  1 3-  2 7-  4 13+ -6  6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-2370,272599] [a1,a2,a3,a4,a6]
Generators [23:468:1] Generators of the group modulo torsion
j -304821217/6484023 j-invariant
L 12.909495854901 L(r)(E,1)/r!
Ω 0.55375606740411 Real period
R 3.8854339810844 Regulator
r 1 Rank of the group of rational points
S 1.0000000004461 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7917c1 Quadratic twists by: 13


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations