Cremona's table of elliptic curves

Curve 72720ba1

72720 = 24 · 32 · 5 · 101



Data for elliptic curve 72720ba1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 101- Signs for the Atkin-Lehner involutions
Class 72720ba Isogeny class
Conductor 72720 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 236544 Modular degree for the optimal curve
Δ -1171237581619200 = -1 · 234 · 33 · 52 · 101 Discriminant
Eigenvalues 2- 3+ 5+  2  0  2  0  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-30243,2609442] [a1,a2,a3,a4,a6]
Generators [87:798:1] Generators of the group modulo torsion
j -27661428758907/10590617600 j-invariant
L 7.0699761551222 L(r)(E,1)/r!
Ω 0.45806641627796 Real period
R 3.8585977403609 Regulator
r 1 Rank of the group of rational points
S 0.99999999999729 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9090b1 72720bd1 Quadratic twists by: -4 -3


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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