Factor Info

ID 144255
Size 674 digits / 2239 bits
Status composite
Value 73271757302935294754946906595619813372838385425191875626967014820994813492760972825056473196984152004868003979486228216515943856851585305076750254714668602411674780222983543472781639381350225909428437212029587050028561617013885168356197565369268402206168766040694960010303454791968901459328469988311081206693642338432507911390989316257388401796179881472137293652798021598444814666780467277103666914641537750884636719149356593295389467285069482122814067984598832143805945764760802874850114241794027636313581719705838006107267523068670936073246690646228912763732461090660876945856589851043496067261000633402998390334196601289416253332154440275116790477642623336295461377265273

Factorizations

Primary (ID: 179388) 13072803066218300600891791173229905327042375263672715947 (proven prime)
(ID: 180068) 5604900259859214929619370698655829996228614540035849065417764855560353365900363420202612850143336488401457435643359914806638982614400174528860638841665595594932080561020998890638620429269693706198868604583998864494462191218150022714610357897182246420544929836064743159731510999019048318539821034526867768701535224513680004676210411189049539796645185434242493309294898491357834114181353114901315824211768205354450082938085867133714915963338541205136376247007781203746539081415194416198604635017461051802651213472247310030728706184259072508739231712420689994356234579183868794987043834852408252631518821868341053740305259 (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.