Factor Info

ID 87217
Size 572 digits / 1899 bits
Status composite
Value 37069197735392755544944446031666631858052415172503636139902700217519201629520303759800597637629752861080900697395030162841606154557620642108725039550016143969670141220289274081530816124583784736850327203158870842038290446642375978034647822333937036429943121010849943145340627412937566000288021322339300576474192916678147766461567108885585806754036717515750716915377874909654980662488459302990621697603730957857736695103466441231025149926721663965204049912656723048692391552001022864121214414024749491142124550014471964894658824896017249873470949534701360206255030158117731

Factorizations

Primary (ID: 10283) 17810163630112624579342811733978085990447907 (proven prime)
(ID: 87218) 2081350767194402485695991215047586546786161310375359783090470209726278347759826930246438646080626973867212334750307304904130165123125681606406502588049371726267522741760175045779387391843802476037088623151617276431233609945234550978151432119732780351657615138061294189204192185088910039220330212451574296205542638910590454430180135691001320383971894312586727551382222490540279130023545129115346827504986761630298310326603456835803240504942485053527919725780046962031489317638297448287013191263086279059223174508604858677329482433 (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.