Factor Info

ID 141991
Size 776 digits / 2578 bits
Status composite
Value 64088914811955940423290308543291002212904915826896114126221494311696764540188807039868770072695001888695377707260778419649687755765709369301119075654289335803125046172429040556731498043964883728130462038258063606052734909241082851152719715171474012143440373906886564581938548584088176861039896898246058433897785736519167754229273856057818160365028355669910615910686212989045835943977401074025061071519812749067250602458552922075666256808169931166744588673210771808684988223384326047342516673661669268907658541479600930575239696996589146837337425672143905501708764488373620587702515526914096121279307280056343473643745952553946945154284341038148539287649091182169887636714902926759462906599125872060291271270367344247380357211757034048157701240996234161765563820134784924945809

Factorizations

Primary (ID: 6760) 21363981507860375753 (proven prime)
(ID: 141992) 2999858186002264038451800208324492894556696892969218691045759028449181256756191513110996415645320796850857985801366451792247087642829449567186553965235356648626710514295114161281969973820523835870086842428050283222111796714353669085696833599283773121164446126249099266702480147252042960560327616429705480880398831354337003487955048194102764598731586957598426830409327007718655760278468481644135803545304610202951486707669946583851685583684715344682806422630491546168376994494726344171995993891016012015998991390920545899817039892875011117527365899672135798749258306845175973675265557518802028410410717418564228661007262972672851206456622320775746232093714710852906425697256445790820976955161553329287784174640725127099425916295933103831106626783597066185353 (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.