Factor Info

ID 156877
Size 1088 digits / 3612 bits
Status composite
Value 12387683961410634012236271673291097199574371749099162790424358053644014580165449016058993004718053358933706795617064996447484857707512062449598661891556552369742973138244018674501468558776783471271445891954958838741121641168601278840540884521696638795487577874457111522641795086500662224097664212579090891192496339878297064762574459920007723248961891353962459628009523251424129013069697202344000505628379751219803953544362814695560138054897240600690781559050150096190929947603126772539812641895085986006948719295582345695917082824977699377626246173341518921497562494724043469099629265232948530103884250602906013357236410779163606608843910738870647519071872084911271398136891848005968431833267186465911221260606043190219729151804446967768713922695740431111976238948765811393505954934194484822036577559578012548865812234741298940876395215563038955128142213190725885854731287174195664082428679282128934299538124670383909859591009849284575812709528626711189620972927542276578346648770862236334342549485887040401919439931255064426887321719985935783037070352944721511267410770225128307402453089

Factorizations

Primary (ID: 154968) 523694468332725375841 (proven prime)
(ID: 156878) 23654410558983050721668721585913535995586076944464693528155806325862303370343237631350305290324831972218363125205929910818776278554141826695745265227809169527496209339720880989409313335614493737774942645311369124501955962514396579941164043549621438312394953690239293853348735671423519813428905838984054337925768256704173169138786996438459146694923734315577698943781289798380208658610278013079743460228652624437048040922813384072150073520322204984005662542780617329286039556763909915544778413700530096192224928026340013842468023495687152633812659771500715287756535591292355791665126043571031901837991764472217386169821312611526717365213280188243419843255134381081622390440351411251992952181295669312104474852673891266321101517554680451486490420987686161036175097776763229029655295191763730822303034245637438152757805550744456820113955877691698773632798258254647640181724185044680959039723474428033512895080498703730303541114799965513748367600539294695394713986387342273038711635137894308233683698025047557158119039065199705889008910199797613874759492159329766261865729 (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.