Factor Info

ID 196649
Size 813 digits / 2699 bits
Status composite
Value 281246168524225014562409489465450336309261250868090525838226822745543544476335046639881491460964629816998254596259853223553991313797820032298185840930030168179708265255293276607955405029356546689277387206153073311521831318407001949153234567228499446348213992901118767072133375091631435951402796632091061619525953570024926275727831809894143540980954931703772620976737014504255282816074323450676091640277363459379621302959581648112326703469325714467973979487254850185525122694222936729464755261019031589868397262426190822021522010712107170922375326991503591273017475273650857928811205657112907548312407383665617785859643833071892342100229823027352065484534737288308508073704573400213925855505177140944912466716197127576563658494335599095016224539821815453807427341015729042425732486140757036374921018286928484815737

Factorizations

Primary (ID: 195572) 1085042700008487744557692547457060771524388649010691228575681 (proven prime)
(ID: 196650) 259202857658988873818492166814853693540255345724119734567124750419193872363642482541547370036570193080057698447595839793385750570633716119654466304327998455366016331177030940645271473586149568176607314774986525586648804114409816061478106453965931303425683454876541719324772306304433725273476910386650214509224971833287795432425740140501081920061937838489886449902066238002285588365507149448856832722240922207920101811471679925612739245471734167877602426362469749927015003815677725683918518369823038254215193324366193538634257732944401702983014861567179166408052941001331698638777501913081870242985855989151300969157814194846573274820644943633743245812650635853975619883125214127144258291804125888414642973935380115119348765997170993070626797198372264377 (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.