Cremona's table of elliptic curves

Curve 70720i1

70720 = 26 · 5 · 13 · 17



Data for elliptic curve 70720i1

Field Data Notes
Atkin-Lehner 2+ 5+ 13- 17+ Signs for the Atkin-Lehner involutions
Class 70720i Isogeny class
Conductor 70720 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 26624 Modular degree for the optimal curve
Δ -1953640000 = -1 · 26 · 54 · 132 · 172 Discriminant
Eigenvalues 2+  0 5+  2 -2 13- 17+ -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,277,1172] [a1,a2,a3,a4,a6]
j 36726796224/30525625 j-invariant
L 1.9111298089902 L(r)(E,1)/r!
Ω 0.95556490761254 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 70720j1 35360j2 Quadratic twists by: -4 8


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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