Random Number Generator of large period

*To*: mathgroup at smc.vnet.net*Subject*: [mg3335] Random Number Generator of large period*From*: ross at mpce.mq.edu.au*Date*: Wed, 28 Feb 1996 03:35:33 -0500*Sender*: owner-wri-mathgroup at wolfram.com

Here is a request for information. Does anyone know of the whereabout of (code for) a Random-Number Generator (Linear-Congruential or otherwise) that produces output ``uniformally distributed'' amongst at least 2^96 objects? i.e. integers: {1, ..., 2^96 } The code can be in any language: Mathematica, C, APL, Maple, .... Concerning Mathematica... What are the technical specs on the RNG used by Mathematica? What is its period? How many distinct ``seeds'' are accepted by SeedRandom[] and/or how many distinct starting-points for Random[] are generated by seeding? Indeed, does Mathematica even provide an RNG distinct from that which may be built-in to the host-computer's operating system? Please email replies to myself and timbourk at spirit.com.au, posting to the group only if you think there is general interest. Thanks, Ross ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Ross Moore Internet: ross at mpce.mq.edu.au Mathematics Department Work: +61 2 850-8955 Macquarie University Home: please do not try North Ryde, Sydney Fax: +61 2 850-8114 Australia 2109 http://www.mpce.mq.edu.au/~ross/ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ==== [MESSAGE SEPARATOR] ====