Factor Info

ID 189491
Size 491 digits / 1630 bits
Status composite
Value 28649031122993058797067119205293439360560247704480031701905043687486101249923174094536700791380767230978000028765387233342748474985375144149503770763187102418860715404803738968463458880006218359351725699818462105983213728915622201135702806341276694816291565216265046052609530481043050830360196379415649417047361770259307996559669610995879059104825745006535389397696962145961924214212840093662771915552119555954629022330925923386388683804494780309978027459742603468879235850443052279519495541

Factorizations

Primary (ID: 188795) 2652142885657235891191034118532317053019611809909498684910991535552045251272749 (proven prime)
(ID: 189492) 10802220075670414740415539172841022050240340213016525410394630537644548330845541364683683482349770262275320584592460851441561425200115471395494261677586892139566564416084427135177196781565804248170027434060833905068535743162746805953146028309067479538123064633513949054678020574276407878786970448601581566891657810147977471575026762557529589954143391758825058488728764441013438097812306191205397986082377263759209 (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.