Cremona's table of elliptic curves

Curve 630c6

630 = 2 · 32 · 5 · 7



Data for elliptic curve 630c6

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ Signs for the Atkin-Lehner involutions
Class 630c Isogeny class
Conductor 630 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -196221313476562500 = -1 · 22 · 38 · 516 · 72 Discriminant
Eigenvalues 2+ 3- 5+ 7+  4 -2 -2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,11430,21304296] [a1,a2,a3,a4,a6]
j 226523624554079/269165039062500 j-invariant
L 0.99512756202184 L(r)(E,1)/r!
Ω 0.24878189050546 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5040bi6 20160ce6 210e6 3150bk6 Quadratic twists by: -4 8 -3 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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