Factor Info

ID 124548
Size 690 digits / 2292 bits
Status composite
Value 644594426969251771143163376086888330184941880008081374036926939802912503465559422723416570147468194044777663563586498492145520156701420605683438918143349029349267841757890610371176751508755317710117620918557923370351096888937485082625715398201894397659772596979534936701908217662661278895419697337039679880452200431349969616214116538370318055666961679701545188250363379706926608788702762661537512675884927859364237505769638083715013880058263910318121018122268087125476119043930457912913067256955860688608959384309543607727943840034833605994402766808114887562818404190935668645019023766052007332690454218950885722896369508207318260664452511144767167877207591573099320771189678330712426540379

Factorizations

Primary (ID: 47241) 6008509433773411488847748646743496149 (proven prime)
(ID: 124549) 107280255456708041261458064341126223076824091472840516125653238686139331668308770790311138523830728268385774626376397760634996089884116769414992249876600852500881077302515386535372889399737180253451882287122364760850606848926547519375166273891027250722704960412203467645382521974808794436512213953848550551756794355315719614065312348055513672732031580488167173052606455469030004062517361229769905958338151097738239345191478826106845981875979283950423406345946894053830691866932001845178028879045123554351413952267087621782242425071757002615364136967968376208609072510818113097579506119859129880344514740791330224137073869265276357662482766269290444316271 (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.