Factor Info

ID 144456
Size 819 digits / 2719 bits
Status composite
Value 208090382895136905317222693630004568284480423697563174127972349139517429283529453717290614669044791513090005214298482069010185143746144502366580860400937314821791685135187666408151262254306693630023181935327891934872620294897048773622653355158686916182532417472913971706762886976371613166996424701040584665457025475771025282084811800564865253313970998871599592532754702989019345911867853049001304302161191370578745151438472408971395438568278139372245655330913681326214661884676537189445319056233882287454442546488192475217037373762592710632105890724566840822826490684150679180346360067897802894792563542922437135289879739502822097977015211316558895054503976730683845124701144097671474422518893756737916951634054379869085751008903440482695673334917894557363021344938868930655077740275418090092217795392377259386365280827

Factorizations

Primary (ID: 143139) 32046408928664061963281477264289863545621 (proven prime)
(ID: 180299) 6493407213218498207601312915008685660903187596744418343844171163648962040037124940443856980546440832196110478978390233787653246031126264515688558663067665020387706829766763394358716388198001248041086944480531093298747554705655099452422678252525425847594123594660319254682468234287929288037672891833253133785687493456442419822246753867989829458390097059404196429950104336057278477882521756684280120436785382760776657588101316493641740829726149302431806236468694372421085179581781750508238216866318569556835277918795471206327295970698463924474861101980303262807103660739494096280430610881689554323357131506906672821079177188762035532344331111593197678501348654468725458600173605407469595518190149034270785657993555354999250592363372578155752170042669541009819364168984732696015887 (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.