Cremona's table of elliptic curves

Curve 102942r4

102942 = 2 · 32 · 7 · 19 · 43



Data for elliptic curve 102942r4

Field Data Notes
Atkin-Lehner 2+ 3- 7- 19+ 43+ Signs for the Atkin-Lehner involutions
Class 102942r Isogeny class
Conductor 102942 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 1593609407479152 = 24 · 310 · 7 · 194 · 432 Discriminant
Eigenvalues 2+ 3- -2 7-  0  2  2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-9940833,12066234061] [a1,a2,a3,a4,a6]
Generators [1550:18719:1] Generators of the group modulo torsion
j 149026857032072829276433/2186021135088 j-invariant
L 4.3976934112768 L(r)(E,1)/r!
Ω 0.3375614808681 Real period
R 1.6284786864743 Regulator
r 1 Rank of the group of rational points
S 0.99999999898344 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 34314p4 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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