Factor Info

ID 144724
Size 922 digits / 3061 bits
Status composite
Value 1457699008332173616731485887004289941673498584445631272441808840344520892244474038993452196769491150872854361138355571926264583916266478177243014748348159969350468369997091308102146858977301452096764252235862430348449454877661822948110480737674150237755627672533680632776367161091411188447668347419244102788444119526021276147575247737222146634768293299276909604817638754006219173506871009217891251655168002536508418936147906935257472388036534210711364236845719356199497994867605199372295841922069196686210297101560051532211222921363248874801277140617010886430715488257736193968613358282517651751305276653756671175650423559474218769004175172744027667165349824648525601625974172889629977456032844116277020090764286986700879176691525884946737180371345870635821735331049864632666159071461631534056604960254170593278375120057677899688451492892100413501804842778625173933458874016920985194041004228570812369561317099209563421003

Factorizations

Primary (ID: 143128) 917842427566819615573 (proven prime)
(ID: 144725) 1588180023663214280960652002033296245458429644208264447944737708241680131562068085839105256751568255964536034165772108853620953197810216019358629058932373279957468980290515198535058262550273190797771979265610082629362938549770871593665971570650937418812212213666237077912258379029700317636118044287512197151186896759389979218887187308442053860016130800190178601402740389847882971294128062224629096506967546055613702159921809539949794167516368139037071211888509962594077763779653031293404578305702439097004027357811150180382685510119446099575450657549478987214315969399479758448173599119022848629651475156850917917168614813218398612940573155773693132966734863776188211817472071985572052847048342339289833807454973809063406937857125296354273149646985174217798169208500834955846413622083790354089090728592639614277033910283424429604097922387617878715261531999347087533832122334433207652231210408284858911 (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.