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milanboers
/ MillerRabin.scala
Last active
May 1, 2016 05:12
Deterministic version of the Miller-Rabin primality test for Scala
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| //MillerRabin.scala | |
| import scala.language.implicitConversions | |
| object MillerRabin { | |
| implicit class MillerRabin(n: Long) { | |
| private lazy val asl : Array[BigInt] = if (n < 2047L) Array(2L) | |
| else if (n < 1373653L) Array(2L, 3L) | |
| else if (n < 9080191L) Array(31L, 73L) | |
| else if (n < 25326001L) Array(2L, 3L, 5L) | |
| else if (n < 3215031751L) Array(2L, 3L, 5L, 7L) |
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