Factor Info

ID 39229
Size 540 digits / 1792 bits
Status composite
Value 151355236992385900310068654410157358709654501990672272811553233528923431593033999388677688453688197689252385188143193872771670996377608760361273229714342179832230557399567338384194461589769275786759800580506710787265202761086356225259838622489604038379063672688942469621416958077203387543236201217101962805809539839743612963128362069370888995935883023434648804567167758822021231010340480733733700015923467745925265979772412335722422807681258198831512722508936232566385852389956840318880319209721221556664290551467754783055434160664816217381

Factorizations

Primary (ID: 4335) 927319729649066047885192700193701 (proven prime)
(ID: 39230) 163217962643439738952451645179131744777076870781874245166909143283530763386527720724877274522569034463754854361287419853621791482794418394897342547444118581715368687318609750087021332364280883919644470221743670633711473514675252994597545832767286735971601021192940075679989419841989452452493746714423180284673839836362582042209181485107849781586404454983788955733406119411576332317641779758350680005465347790154282301795625624427461288438585491674477621321672190495544124506636566732624353625266009548407681 (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.