Factor Info

ID 180866
Size 981 digits / 3257 bits
Status composite
Value 174723608742382312696270157307798373171715795736490444207841977660797724490182100147391310438300194635358561027902706431931787097094698838870510022884291483212438050932123236393156303243901897618703846547623267102103655169875759430620601607207781886879860642139476348618941469236734851627873998467841627492674883375511026530725535334288037015814655026216045665684140329787791610901617974495314180403148718306118060096373710951051043036533982777148800965183494504608114069543445890122923690682556061790994749100997379482643454199910362291191997643449523975902848301705631661789266877488636169427056270675302217152030444760021304044357838954733276190924638069061782662201004821746949771871424400389465057652342922657455679891717097509311058709763158673370884143083641161747018475621454379132296981803394020945249798685901122747770292121274339312429362555608052626394726005774302540247247433408413386452289733745863566314899559397150641597436753871190110720852238947834157942703240151

Factorizations

Primary (ID: 179098) 1067984721458929676065403179526837553419 (proven prime)
(ID: 180867) 163601225028481334884233879621187115573905782759355937849015108719673994972396365913198468758538069612515680114293224673625670717794598061543727458979058616310356687133544707157125854726141967709526465716908847863479254706388405040366824897392383993306228615775848720604198006513517267555503869802426897758735771043092278820421830366321687336611664994123965617969812336911398842980099668061606366601890267122424930805327524808007088733906290766288771588977402611031407523190996450003324367063715305153426221167913799249610050229026685447237450243928373188640583028100278279686809828855899987975903837922256085429486778507803780839042511277052414437461473970317278369518335323337040600122085573041214148852677480938191673313950360811932669466762037290492240956886072437311684334150830686362630357230432546673859628003460188330153484883112450078619152093609545167344691727225917173013229482362405332448415811580685824957987091511044496422189029 (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.