Factor Info

ID 153656
Size 572 digits / 1900 bits
Status composite
Value 57175525990904474915720305999395782722208639963439359047819227235845715782926994257200059334017928102751694277433486989446531118727160849938050235541342647464887750090045236316251276211208395423270700915729667984522247989553875608133424550144974097734497485681782046020415487318166861172738608469714134081079422100149495361852149518959544527066551089336672098360705547398512128165322391489939473182611539533116524233837300556311780718527156295689455600675314850198161502199776785902214625931729793549319397916558807354152931859575424559905769949332292198419106641918273873

Factorizations

Primary (ID: 152194) 97807264643406597623468129808961 (proven prime)
(ID: 187739) 584573407705035973637567872267201706391217973737705948031822062875283855955943084759063942542101852916944144627980384636055513944600428446900681007061366027001334291020543755106578465923932473895497972551187257939304442298956036972261411768555715722258531928328409477682299188170640286053554222379349929116277701645774859895204382654950020975859665454030191824644805363372879378469463478394470590001526269144837084472627296783093868839509076568712499976474590802182551470334670997959942693413587072050343348066567171296109931921345299960593 (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.