Cremona's table of elliptic curves

Curve 2405a1

2405 = 5 · 13 · 37



Data for elliptic curve 2405a1

Field Data Notes
Atkin-Lehner 5+ 13+ 37+ Signs for the Atkin-Lehner involutions
Class 2405a Isogeny class
Conductor 2405 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3456 Modular degree for the optimal curve
Δ 904187708125 = 54 · 134 · 373 Discriminant
Eigenvalues  2  1 5+ -1 -1 13+ -4  0 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-5526,149521] [a1,a2,a3,a4,a6]
Generators [-214:4221:8] Generators of the group modulo torsion
j 18665298626719744/904187708125 j-invariant
L 6.022360323338 L(r)(E,1)/r!
Ω 0.87489877039636 Real period
R 1.7208734676269 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 38480k1 21645o1 12025f1 117845o1 Quadratic twists by: -4 -3 5 -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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