Factor Info

ID 161727
Size 439 digits / 1459 bits
Status composite
Value 8631042770592560169817191752747383334869574004663780344072010575455676168801164861280080949939911990044358236301366590635979335684786458018626261378685684531725489996559179904821601074696988603847198355014641751081423698833758694078652106472880117677260285325364498236559815073958165172790862850785442593972648445652380849767102139188140368781940848343862937337570515844360873784887033042292253697676266677668803568136397513117105509910189

Factorizations

Primary (ID: 161104) 879626111598461439077 (proven prime)
(ID: 161728) 9812172077188774524715810108660909126635171687533696081001884035580355218581583472681723990057189576262383283164245282450189928249000626797853175004450797896344324875858614617811459208188505411310399884516409090381582481677322881377572556082157822133307302479602277132885276369888789164561709488536087082449211351620774561696030802144003036640100527951210871290224120424417827398751913638113209611286098644080811276457 (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.