Cremona's table of elliptic curves

Curve 102240bt2

102240 = 25 · 32 · 5 · 71



Data for elliptic curve 102240bt2

Field Data Notes
Atkin-Lehner 2- 3- 5- 71- Signs for the Atkin-Lehner involutions
Class 102240bt Isogeny class
Conductor 102240 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 84669442560 = 29 · 38 · 5 · 712 Discriminant
Eigenvalues 2- 3- 5- -2 -2 -6  8 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4107,-100334] [a1,a2,a3,a4,a6]
Generators [290:4806:1] Generators of the group modulo torsion
j 20525811272/226845 j-invariant
L 5.599088738505 L(r)(E,1)/r!
Ω 0.59677194258736 Real period
R 4.6911461259994 Regulator
r 1 Rank of the group of rational points
S 0.9999999938128 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 102240bh2 34080q2 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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