Cremona's table of elliptic curves

Curve 25550b1

25550 = 2 · 52 · 7 · 73



Data for elliptic curve 25550b1

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 73+ Signs for the Atkin-Lehner involutions
Class 25550b Isogeny class
Conductor 25550 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 354816 Modular degree for the optimal curve
Δ -438182500000000000 = -1 · 211 · 513 · 74 · 73 Discriminant
Eigenvalues 2+  2 5+ 7+ -4  4 -5  1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,33250,31776500] [a1,a2,a3,a4,a6]
Generators [1195:41590:1] Generators of the group modulo torsion
j 260170604658719/28043680000000 j-invariant
L 5.1740053804858 L(r)(E,1)/r!
Ω 0.22826464589685 Real period
R 2.8333370243107 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 5110h1 Quadratic twists by: 5


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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