In mathematics, RSA-704 is one of the RSA numbers, large semiprimes that are part of the RSA Factoring Challenge. RSA-704 has a length of 212 decimal digits and has not been factored so far; a cash prize of 30000 USD has been offered successful factorisation by RSA Security.

RSA-704 = 74037563479561712828046796097429573142593188889231289084936232638972765034
          02826627689199641962511784399589433050212758537011896809828673317327310893
          0900552505116877063299072396380786710086096962537934650563796359

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