ILLIAC II - Discoveries

Discoveries

During check-out of the ILLIAC II, before it became fully operational, faculty member Donald B. Gillies programmed ILLIAC II to search for mersenne prime numbers. The check-out period took roughly 3 weeks, during which the computer verified all the previous mersenne primes and found 3 new prime numbers. The results were immortalized for more than a decade on a UIUC Postal Annex cancellation stamp, and were discussed in the New York Times, recorded in the Guinness Book of World Records, and described in a journal paper in Mathematics of Computation.

Read more about this topic:  ILLIAC II

Famous quotes containing the word discoveries:

    One of the most horrible, yet most important, discoveries of our age has been that, if you really wish to destroy a person and turn him into an automaton, the surest method is not physical torture, in the strict sense, but simply to keep him awake, i.e., in an existential relation to life without intermission.
    —W.H. (Wystan Hugh)

    It is remarkable what a value is still put upon wood even in this age and in this new country, a value more permanent and universal than that of gold. After all our discoveries and inventions no man will go by a pile of wood. It is as precious to us as it was to our Saxon and Norman ancestors. If they made their bows of it, we make our gun-stocks of it.
    Henry David Thoreau (1817–1862)

    Astronomy is perhaps the science whose discoveries owe least to chance, in which human understanding appears in its whole magnitude, and through which man can best learn how small he is.
    —G.C. (Georg Christoph)