Factor Info

ID 185470
Size 778 digits / 2582 bits
Status composite
Value 1265749422696885243413647699938629275671810142625333434059212140848760346995497980524332784813059386718455228080266695925707139219129932601280832028448006833507157659396110941513016334160362889447276495758156378719183794982861800978771080167954635498305856552605958915217667492981702043678870318298130535162216012901915757081770164805018239760133361772900575331381676138479232076583412577434263700690817823988275446459600537788523608772118499314117614552236517661570497595390738457009045362928923224041159366096336316184078850027609059177760138881845277277974728730990025852653142038374024690403401872434554995840191637218311944485540766422179117382718125123322335095468815244407975291449949109019002192352749786977909107308950376092030670172144110171694531544869483575477925903

Factorizations

Primary (ID: 183935) 63434725834749431637875233368366992838020578469430054892862579300071209442466892727 (proven prime)
(ID: 185471) 19953572842644965417140538552520244956795965226358570938578319425036509543438474860735224137806053730262568167183115000295309219402302081750821182669808425492293828320167355056427477940404838377200175563426465253577197975029423309997478507861525778262903891365325310283829953194008975744804092022326884399634646900158278602629866191221099754387441687436793910985327567223418980682448799433558008349372218801736171437586617342799249212817232442093088406517849934326210564733663675534217368830904950853922419876681335087381492514758057568715173677415034948770709246549686113977594189994861007981883861683820985364223912578674420558613436569563669351404258668576888523375720894002165581391580931689 (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.