Factor Info

ID 138169
Size 1007 digits / 3345 bits
Status composite
Value 71387395314706992589701756004888901292598299163710759335053925262329755383587853874312311747535701337234326627135815578941017781002608749855566177106838240623574681465251391144862667388177015611021947260344090260870683346122220714181090748492989670229980496570077227041774041540193727624677318743175506537459702721299558141390733982912312276166786802794090825551758925711676724903525464988244243757790182659790944594163889236219021486766311354100708266982105054275086013441001341608220587306051215224364220121881511535704857348102553192028143066615756293876417608899685550987035923995914757108866130562276324669824363508669556792189126612816888221428924303851500725090847086487268537910696570205328799169516902534055910899518746464208178185740177843696415133975905171272406064579964100056332683448864607504627247987678902793918803202363950185928989982940285901250602654376386375228721548600523462737106695811954010898178091193415379650009595355332270841712732809104525169243126974001112185519430210641672409

Factorizations

Primary (ID: 171628) 170828237554217077107423405553 (proven prime)
(ID: 173141) 417889901205883620930110073530083525310894607560098046276729486965675433108482777712168178248398345182838971248921112288987240325176226968941555624658223643750419227186873818931818913146616889245519697665408316726254192789253616897673636620272906840402985346577688167166754822144633161069854597513695498738821229834254934588675621962304282055844870880445070395917926573121747743419244931572707825516052732183166275602071296948505569619223201739152861631665728888460649126086575793142780542412724637204210527812208615774057855500932460776233462228099655940379028978556264710559444558171137684365684597457626308675894344603225689648402210632653237492424051738941704879098615646269332706607465726867969952991373883396475058648382615866637555515390726860773721452748688874530081663090650292253906464270969367304752438108876529049325761147471552215974889398376000328665107140141627295722465410131078300918631087512649185314756713284905244298928052926494419210036163664290318617147753 (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.