Factor Info

ID 172698
Size 650 digits / 2159 bits
Status composite
Value 67365560158971114746637606733606684966217866627418780511560784546630120986897014082900782703178371822177527159284286726063970903906295042734242551117285617088658100128776861408301536407384901470908239553520795549888739226376615262714823092412880301304426664110296217188934062148146709158578557163483544378783043079312527977745481401755360252495961845501518923648940334200796994555278816292286272787465269589230835840517897050878570855572233955482100613405349224846237704970137783253404020517029715731085063001670675717326860983334601456924602355019752831963385534885176902111634253888419904095700130233869011649671336818038284324016111958234207509457

Factorizations

Primary (ID: 171541) 1167896399822811185201881795141576285272616617636894470599602305434126411341968350181236674726776280485429430121424563039296360775941958931675569829656024874266203826366428488074840412474255879 (proven prime)
(ID: 172700) 57681109530940896967115802535552635018689590513957066969987316401360154314401250458227362531227840636542095354151099694291930641197690620159860908397791282622780071125770470949606081547383954979068400684212868735298496659096703517835318316897851479637917771615822048510654515091551906018281458924720599337972398802500373525240964880734802006829039058490787688480837370477125093212615233350396667486067768582472149882382079104967257460281896133977268326708583 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.