Factor Info

ID 169121
Size 734 digits / 2436 bits
Status composite
Value 18732305420290072670082653803791618307728972406801174502765735233119149029786425344880538904425860498516630042529028529981838156555100528539771745066598107077663333492024789594971987143140334841782640982095681737763961196482544136298365960967052877090919072868907556176220442918259512248330881200109392154557545315449160928477192336046823961298271873722465637650954405024568752812389248076293170746664749991639799639180396875211605914785836107381256741125172914361704348450242989280055194900328847072844734147306480787552820609221269697916461850915311389365852175328080666255074350664428810318562081049064901348404488685977843247330175974529668006287844151502066792871287649627626086688306638286356746055961236378013800153058600773687

Factorizations

Primary (ID: 167820) 123598028795681525040744945941933185295442497 (proven prime)
(ID: 169122) 151558286186394044933556477959536796789687885420512888957790191787723245784522594699671706617989425695689539297928818202889269449598737335390014467397257729570279376857093465219155990347826923008133245062403944899008235728598491540246921860097392697232064054293634403733920546236543755496943494981762450312229160365831772422033432717932990924200558092351911611390108032228086070537746716874783739410438350621332943834609909262229950435436813694192575735539870871276690138476177868475059767350825081119039381566317961711018052963160634051554509739915830002922100381672871702590436541104498383040865544507821330514863221296925548558573129324186423943080072089075155581213151929762593768881271 (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.