Fwd: [math-fun] A Mighty Number Falls: 2^1039 - 1
2^1039-1= 1159420574 0725730643698071 48876894640753899791 70201772498686835353882248385 9966756608 0006095408005179 47205399326123020487 44028604353028619141014409345 3512334712 7396798885022630 75752809379166028555 10550042581077117617761009413 7970787973 8061870084377771 86828680889844712822 00293520180607475545154137071 1023817 factors: 5585366661 9936291260 7492046583 1594496864 6527018488 6376480100 5234631985 3288374753 x 2075818194 6442382764 5704813703 5946951629 3970800739 5209881208 3870379272 9090324679 3823431438 8414483488 2534053344 7691122230 2815832769 6525376091 4101891052 4199389933 4109711624 3589620659 7216748116 1749004803 6597355734 0925320542 5523689 x 5080711 Checked by GNU Common Lisp
Date: Tue, 22 May 2007 23:03:04 -0700 To: math-fun@mailman.xmission.com From: Ray Tayek <rtayek@ca.rr.com> Subject: [math-fun] A Mighty Number Falls: 2^1039 - 1
http://science.slashdot.org/science/07/05/22/1815208.shtml
--- vice-chair http://ocjug.org/
the number is : 58906808643168367664473872491774762471193869645981501775357568993765843\ 20794655559932591384900650140340063891615625817543763223144510803885845\ 62460719428810761069833174599222153387113189363201210623862217392146903\ 32885215589978237001371848062018269073686695341125238207265913549121033\ 43876844956209126576528293887 not the other one you just sent, (a typo ?), 11594205....???? simon plouffe
So much for relying on someone else's posting! I copied the digits of (2^1039)-1 from the referenced web site, but computed it from scratch in Lisp. I think that the 115... number was the product of the 2 largest factors, rather than the entire number. At 02:59 PM 5/24/2007, Simon Plouffe wrote:
the number is :
58906808643168367664473872491774762471193869645981501775357568993765843\ 20794655559932591384900650140340063891615625817543763223144510803885845\ 62460719428810761069833174599222153387113189363201210623862217392146903\ 32885215589978237001371848062018269073686695341125238207265913549121033\ 43876844956209126576528293887
not the other one you just sent, (a typo ?),
11594205....????
simon plouffe
participants (2)
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Henry Baker -
Simon Plouffe