Factor Info

ID 194195
Size 510 digits / 1692 bits
Status composite
Value 168063538707281790694427803073385244500634229308769342199844530123587110766840991510889758595756357514295353013251403635235910316175569601308717094519991554054643995224918602393888091664600820724087321871059013583818473628962458155438630963701785862866831081667833551350614354874242967207586006777337835659627175590966550828874981397017853046657206268537311567573598471524872385666566068475583681639575423586781121504374971818250675648362572561021506353287929168664896289064893444782716340116551632201151450713

Factorizations

Primary (ID: 193571) 1962394911446226822599506997779717425257250860407608629875392190466988705192878269234674302256279762323627699377354777071193 (proven prime)
(ID: 194196) 85642057940021842677398268367995547686079810265079932358581123737666305761748603419743292924900777064140288240694557225524208682120765892955023881705722881094113900945197494966780345869931518233839638247666350046293324766601744993187563335674511404113419501751593956710702458540265549458500142335650439116534147797276756978612130835882234244447240498522676330341353647132970942086512641 (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.