Factor Info

ID 137811
Size 765 digits / 2539 bits
Status composite
Value 174899871223629529356156944354301170256256738438933367557882888397664900208045106423244765526381358708317431147239429014277408781072723952613676348964568164578980293098600224271593686431754847456788318222675751484462200524664472099677813641948024623585063554252818579841383990808946595842470375463585790628657635917624897761564660902792936223312339450901059082768163468002455943991685702056826687086228320070695985742910920859926506371671311729624309173245667738968712688339040849999799649627174490480630104065162275320619445550682343314613553248498684055471199538546014101195976218581135632212475858897113231878370232479562012344030287139019777950834497552318199936916116480860965617697639835777551250832305073704983419537158033471477224548670327504979964574976377

Factorizations

Primary (ID: 136398) 62246266355102810647 (proven prime)
(ID: 137812) 2809805012655054232366609469405042049537894397951608202666982404002827208953357960293087953221399700226547560770780170803359231505149769078855928392231845896087710291519847929805587971682770407879899175332460229966695869116756236791347910793134364225343634702712722197621461551268939101002868369768394077082889031736994983778615052560205918956192238815926703368602701949552984087864718619587518720607376426118268650324885079791494398241282299403935827886239513267225066186591399085859892217185530282403891422569970438320071614954740575922430705188132023711611440449210923400946059408141298588777412221092900587819263819731499677538530821506840403803781489883023071495106687103154951017343438855678251766886201266633399445272852689522558295972591 (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.