Factor Info

ID 62781
Size 870 digits / 2890 bits
Status composite
Value 539651715541958923534589059491923929358207167238709501813350911355860351155753315359426918551530107158361950361393743340078189101337724898516736402742152626429004920284941178274152750374186224094696874935930528048165153231024893185719931479482135298669155054367069513880975944507850177967183687610261502973030742645613163789627107071952309212263730887668320579401874291998077756665979552962902413663113931534240735143058489926155229200310196960329720750687618736287947296571522916280252278011332321467328082271406263221906816714278823129808781152656864415061452735636574484874022390984357014134305929961192636478553730232727126990538977702323352282200091139241104730714047627141275223389461748958776978965650286947952948972351413868063485784495417961467275440369180789416893979367135656000783842621694446331480402224551625926288869522604915887370881542192063845916706463

Factorizations

Primary (ID: 3983) 12708237958354187384010097 (proven prime)
(ID: 62782) 42464715982690639578905822243410276187056620913653394546659118747774248564475627622317871621684949391953066300485569110581183637124476163759167366446152573299477435751689299159850451728154568752549205222453689046546468021475493884079101597269549726597469572265776572380350680976507378303072500037819806460344950467062651728500038945152546425105220405032688433244526324355951699469486716499869673074131781087528765444555306687385040397171158224364972224268092901440015436685536375901023609281859991560135636690880163249962246694626611575913132263125382515005081315946413835605459968545762270912951674022960440200511749256781551642339101416943788627119550468158285824047446041072992615602646467120114972343500622837162041838714364943615881087316456322485545217866712131280571398853798934335786874017950892700897941938851806260486934279970431710479 (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.