Factor Info

ID 156633
Size 1091 digits / 3623 bits
Status composite
Value 25605125554933717943900817002807946276341972575120826608959787054915413389096698732326932964434276350443261435970060855027790678554604690869691366986827107234996538594308273115288505553964040549869230134583824369807084529401313070806661501836943897166879020349239661464896297851392651265474054003138183794986051255668723425578275409711762856725434231128225849723609513336930834006388029619596129339101371144741884373062951847378130462953544012844920480012088739360932127918999896945025500519814184369195190723481666515091682478707930628814696368166191752352015625892966674817865916705840512372851712760167080046875269302253925426802315205326290399761175470571208048668338970653852617774650372646292912071638745508652777005219529419300233989039047605400947102006822959002183758270541753806997451371885185109799549570550792063661625638626039407733017358125611613819574150287237003580445912668516276885373033140489751025780917252467420535315614745279814811602110982376390445574336691433223075753940308476482940556287213236576152902697764596592533227753158360884911631409258462435837233169443353

Factorizations

Primary (ID: 154644) 969963587051157584202299 (proven prime)
(ID: 156634) 26398027613363653643521312703501255142984684003846584822517559599327707524971868249840142310632803485375269813311844670043983783783735421658575322213499988636608703830820283847144965987139439070728148773669217928264734701074190750450012648769841524639714384507410619436336180930904975854429380181161476215215013671802995021853416451640097267886149753607018243738235263813479016502592236863448760787917791917893153745052730875806386007431290149543081298206634049930248972950908444054339781043552894869824780835206475792129229380903221670767647935577538971914681450515695658996422955364427441351930253305511279562294702967696791057791184087609255697904608931766950520405377288348504253455838363311832765470842873563979857450136226617306308202800664290639844648296310846283206759962631595471011062121286113807703762965408687476283558746199720150516003692983620554017990512549046505563542922196401279418859257211994912717919247851928321367172545376966241718029060455139663647583803798642916911521947963504958739740479351646711655558062039286453942283922765711774739874747 (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.