Factor Info

ID 156339
Size 747 digits / 2480 bits
Status composite
Value 273303934390634364432399674527303989570024053588149011518531909041173744648613950650257032614839428251054994769474580956449604932595518731629616628602615962100535644237292022085467358999610639788929606238947336522930786124087868185337477257272201678540454951582282438063582605151524842724845015863269934011023586505482228678575135246654996061507156109415105497369614460845873955537947817824172607801911349796047826150064349508482142612497006534195294334255278091936931911758909141634743999946964399417114142170541994771982982837210559458748230543098576334607481046915589023810986296939076431668473992906087714231706548805307241598473607591690249324870578379544219939739700730285120806584067898232164631637005695242450217311580938914189051964854879

Factorizations

Primary (ID: 154605) 337048683633480845467801 (proven prime)
(ID: 156340) 810873762936380818078449265068852945990183446386805087172681873869036194066379810834904711186061197058730938988560228413833126040786330401122609895035222402019305978821463869719559077683845518873209921410973886139519441509036573135969142813192215457297224268096142685169408556538389731413788439905356146142974868246915855196874999543806245978326042677921297859950595796434005980010718685123314944499310379842441723644063325268980052134418822801884283028867658150874361814327461947156378498155399630872017455346218301594580649823202229465025261789160141605109966302286271949934027672848822799784475315861122408528691641755999769927346402991910853952400068529825245926332225959828463964764564454765553389194909391943431818679 (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.