[curves] The (im?)probability of P-384's twist being prime-order

David Leon Gil coruus at gmail.com
Thu Sep 10 09:49:30 PDT 2015

Between 0.5% and 1%, if P-384 were sampled uniformly at random from
isomorphism classes of prime-order elliptic curves over its prime

Is anyone interested in spot-checking, replicating, or disproving the
result, either numerically or analytically? If so,
has slightly more details.

A recent paper by Shparlinski and Sutantyo, available at
is also apropos.

(Following up on a previous note to some list or another.)

- David

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