log in

TAOCP factors

Message boards : NFS Discussion : TAOCP factors
Message board moderation

To post messages, you must log in.

AuthorMessage
Greg
Project administrator

Send message
Joined: 26 Jun 08
Posts: 645
Credit: 468,316,878
RAC: 213,224
Message 984 - Posted: 15 Sep 2012, 20:40:11 UTC

The puzzle in the second volume of The Art of Computer Programming has been solved! The composite cofactor of the public key was the product of 91-digit and 97-digit prime numbers:

91-digit prime factor:
4812118250596034474977589134243684231351843343856605196610181688401638676082217744120094291

97-digit prime factor:
1414213562373095048801688724209698078569671875376948073176679737990732478462107038850387534327641

With these and the previously known 25-digit prime factor, 1144729885849400174143427, we are able to decrypt the RSA-encrypted literary quote. The quote is the following:

His remarks (as reported) were as follows:--
"O Rowty-owty tiddly-owty
Tiddly-owty tiddly-owty
Highty-ighty tiddly-ighty
Tiddly-ighty ow."

--G. K. Chesterton (1905)

This is from The Tremendous Adventures of Major Brown, the first in the collection of short stories The Club of Queer Trades.
ID: 984 · Rating: 0 · rate: Rate + / Rate - Report as offensive     Reply Quote

Message boards : NFS Discussion : TAOCP factors


Home | My Account | Message Boards