Factor Info

ID 156535
Size 1097 digits / 3643 bits
Status composite
Value 30180680220280532454600855538534108656941651042705161959544692443872131121421316884475107688347276436745354066080395250133262366380215392846967324308541343135394305177602071483679752650745463917672566823326567352915387328449872537811615960473589697026656905268188997923864866695803555559812949482817461131419261793911253754962423414851048584336420261102540839354488227732138310751569441378016417516986630287048409027800842694501489316745118747761407126608545628319693545220024487413616972468130730573257387488395943188052987036483669035236989528929464080635707983208490410648376729630538087154097453584723185704109250459412475310140592857112330557267272459542212536676444232742146990496219251292350369235396581368521794441656497962642535269325053392764647677987069389402076550052842401167549374125134175496108883482672381745665777367109219457640094212508340425923286173736360021575341185930537954648382522055491607857909315923954634630141759504513678752417816915848726638683590541379342434626505578804000469641755360345324367506506949214387400776006474772198489488780405476532455532209674363842447

Factorizations

Primary (ID: 154602) 132259604354473376342663326676479453 (proven prime)
(ID: 190519) 228192730256415140209846349288818274851030752514766532832139977724618982767360355408039889715053898590541110194006544099090388707237153937237561484884556439801585270278675645591851601324305590243284917831044696650270446127228811600924655043122124105571873201455232586172882603017606691375833928181712926074090208376362858929346893774505562668078759443341241883723675576766805773355898557191329231721005456424888370145322096425717540514369722555028127804375117639654003306310164097783100513244634337715553981573811410853564946576108765608318232605600320455324109441843738514097530539291644478103399904083140275230451206838914973836146424407562902998814943348106704310871922144416912195960257932001768803243246083222633681415789906159728373674582250736934905746653293375194258975355740165791606308434869773928617617077766491531431203519712771465900057961120768987928851230740235141823560655726644346094602810528698550167742839176792068398646944117963459046473803495999055747401243014683881055233145714762009070903695796755065290262028622136999310105813662536862299 (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.