Factor Info

ID 64183
Size 448 digits / 1487 bits
Status composite
Value 3937556007131899944232940217627871853888879026112779763691152142263452313798796834605120443504411828652329490669415463466705053120690510669430553254846011456479411192323014216235361738353908113992652159989511812233821926265408315371142032761324209749707250095373420038569469563612104427816128319577897290663716240442787705982823040442773507218884003751967035529765207138761880299246948330009766896128225924985896084977864992198399525372527440471613

Factorizations

Primary (ID: 64184) 370361945305353679351 (proven prime)
(ID: 64185) 10631643064423070294019583937709589810203299860762488408159159847023607691922008671054879072047422824616282632427628024555300708870425830725204617695681657657261989491591213077843856094375078081268466642371348735010346471653991101051958843858261221065147709778467060338565377111501676463979718084958461251146994833407330671231104286070328550176836132033081047031613027571921206747459429380113722707962211250683100328009814547563 (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.