Factor Info

ID 181283
Size 981 digits / 3258 bits
Status composite
Value 311009027585833138916713297391457067823450681423763696502191181136122129448527505976586591964398868493571918726550628823546955396157395134880997940224870680025479289723889306342331816071268134428843751376591590958283679893100270243506138509546919288596050642769885900743526193776326544760231855545818011263635717844397769313525417800236101338719232393097023278266846715334946377569202476738590602699469304600141466468538440687190911711465679812710954902736949797451998626480292003775143234251454756823736428509388464268975147760553339062166939467498289416404639001176283744820217853000997027066800225937522671574135462560894833447303643878388285411185597883987453973638609574518277891145918996268036430632661778797087295003161469134716638644560514888529205896701089713389652207754272772821129672826143460075622056359546784137929259626658380976263231545153582611587407945127785874058986811222969604752592852134250834379948055493350572010358168580733102365820030678996368830350045867

Factorizations

Primary (ID: 179237) 863741536697472404410082725580544044360623417 (proven prime)
(ID: 181284) 360071866839911874044057581242934746183086749308268712492935577221260133555432054419209562387886344368042852234589913021869777542243298246132308759724402215288167073180297781023753357049298282049507459577413561410496286906566039855674250136021537817002317782157142674934003892513859130150471570939011546303539021586527867097577614560294726144639700042971524198851203745618581050497952994411846295358904956171206939130658518734585557120377845833581725677997813837221015397154692984200074877922371240788736443625284019740534863998550949946406084405949959429950446610661099947647749274153782019816365271930357421021260848511633259097424371805522404950878231975765524371778100615083928091808616845492899631067176917957286342547008627286628709259376087529348756416145306166004020074981649325036521448684460352936127105775743758065631700092469397191231549530464249115739045804540091585690567643594537577633125464134359758673507725208635054851 (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.