Factor Info

ID 135185
Size 649 digits / 2154 bits
Status composite
Value 1519978622545690912280275040969503130184381391875678201359029994553612376065561398699417687807068119706336299884530495034286255574324882849295236502375947968769569051938381252642572422369418053881100044209941201562962944096327295175479644876351025354578354977793596480925345190316368988640915289343550544081472352170152886553608620497823578308000200367215386573919541130548469896903573568394453169753354631068033436457705600596536548135802906680276524180810410565646437140352263175155123087837912237598841428682280695973509498169227050044733876042974991999510539451368851640053326997715190058379780202606904985409697080737688494697876427383606143639

Factorizations

Primary (ID: 134128) 182477786660053773085442131722484638881547011413 (proven prime)
(ID: 170601) 8329663847673299045233442820974117316420751075883339081834764713398451992441722599375021498393269952498286032654597786440614319931474019632274199583431074679180705951692384424012886842440690283515990924753029230172540157001841620335219139783155592121138935520620311216209420132242877771032168876585651150982498765828736676885425613336688017306961047270840769893630254319193233762075059358222092636366309343510110324312014887448165620267210593590268804026617281297228821259455030684057161929871779984679893810947734610032547245883996264796652091882139284322764276046556469193486176047644205462349983803 (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.