Factor Info

ID 145572
Size 478 digits / 1587 bits
Status composite
Value 2811554776459657603528034798573341861265920168306064930561176092226788272454889056575222716559900724336126754009804392677853727909022130442779417103219882193707543916674868785035608129744778402907834418183788493934263304705271884930091462764909853421488451276231674551404302381430235644212033392172647785755218730475390698432471799271041415841957875861669026996670397303285573318604438893039682517716942359476764007348425803213566980022874706370241236693091116744407978526586189

Factorizations

Primary (ID: 145573) 194788841368484481371408401 (proven prime)
(ID: 145574) 14433859540963151766935524233865912554041373609496738539741817448724101808811834954649760166015434027892186955201019266371677499969233835494410890366003147071277974265090477213328671981947015964284673385459457706934446178687045766109942998068991906131512161100698404919294295922996100020127800924956295984838493390057471034306472164756980151213860259330408243353639853925952749739856359626443609486768795669561531257869994738376681997827580103727838589 (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.