Factor Info

ID 137677
Size 520 digits / 1725 bits
Status composite
Value 1484929996181808539954226628067480368841609416922764135568133647825792051600626691300156941519099654313156182757261872294343486681240228767349528112412342408300353003733432573420364724176356037489586621721885525745263237928757909783394017514992781542202165987939708454443123172290047408696872523538230162242252640900480914109878815849615897103906616726759647241671135628093172668142507329498079325188565255788943390712645643328142203250812597617903496366478565026202352672386638576418115789701813827864240870041973339001

Factorizations

Primary (ID: 171523) 4140777445382377512066709601 (proven prime)
(ID: 172607) 358611399856261438141220699759447186405017231916437833167618558967787498385000119061955647317440838144342269848359449711883882662933738880752054436375915859891671108425340051676082213251193488797249522005114513143387693855518505178777729550099219830742111026434662793427956575992443519119322925713791156097201560848414470362720121556000768998214558576321486274786980414297645105679575769399201669248545052700737233359549573467637568882752811151153661699564274969699913988910842181628388389401 (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.