Factor Info

ID 27973
Size 742 digits / 2465 bits
Status composite
Value 8375112547501823280977019898910304014202766879788180787799808724594053855745556128098930720380496525646398593637753920575688521320667482277110898123100981150511340139921168801496793871274385501661973935830317687058735414331067326403031537594271034583884901322877611736172067548625235180027706731923595827714098731191873483268911612905229542970284100501778692906851712185184707321005135698659101637328727776045773885666667575993692208483689962474883940078372151526192005393325881412916646483707235265173633736302593274375922340843225583678081987185057431065024867297193379813713507898598587652841947366490556178049355490050882751456674395101124469686024190315880783699533283294941779278074699634731703922237248435276643836907049089229592238757

Factorizations

Primary (ID: 19953) 1628675880394909638591813700831880313095925587 (proven prime)
(ID: 40421) 5142283156714450820025740929192438465700497515994490050655673626167185610468477875700446425916190901486734882895234137439542965264077153874682069635538162134782627385214588629696980903496323168115897719983182486544841173223375356281310580595717901267941208393490218452676365024624979999826819760586851350084152980356174527394801956474201187578804356811219290470943304627656220820630861918416488350381017326447525810346583585058793899761146969946744369470440399838786675097712211002543575743324894230637921044278870038881842297366397818178146833463251605701324633141088602388349211411171155682603970039350793940356244365180170176452845237458243473514123637012912387420399126175120125500281013167911 (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.