Factor Info

ID 58278
Size 641 digits / 2130 bits
Status composite
Value 87862808284074164297959345646749809662659403274224411560260673103102754028421049132311094066274042270314851603324124206689790895377891066875493230350983413108855661604209467939854596335019279319265575268464223934683736600743222489588953219179539721620686987386779120011291453775667734194877244403424034057362683704360510182656174556428537048736327378834520045929321521896372307283605262763889255648989862670265512663102818619650299100390006806344212743362109961173836126778833276093090814322605109710128999969013878122586175729541567645131831739233465971936192444158707514437374510756493190512059287989032150984487048192452297671540829812671

Factorizations

Primary (ID: 81422) 28223512338497965651141921811 (proven prime)
(ID: 82221) 3113106803656959644333051146037249683591418835670928134543070215075825300008657681832083670167031314971446537309191727029069259950853631422101813342262104014116077248608838321575420216166993364116963070063395778713450831018323626986828166097573790999460734749633209859990072470102767057478786800662408310088343399372359627654751934858508940148020222790936939330721295072551254214723602311379550907915906302315120293048104297841783865672143875624772273093127372239074602656420088958166850212035047973763971029383668319981072582220452200163476759094274320283726085835085024353972172080904237079530740763812432020261 (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.