Factor Info

ID 125567
Size 810 digits / 2689 bits
Status composite
Value 219991891873921126828206882355651907060176045964436205985198813536680099893321527288374105518562613678741128380572878411116398970899485933152224302126182889832886146552821083134251800917778403701731765088636879936488960338122626150336255237242433125563012228282197625405173270807090308849015160504470610381920415766919934886154281909256334789420389696813019277356960855988295070606600533037542727511915145487822050153273021281257427971111028727996422484130047129933103826604519121108092729350437724704176917567881017693884704451110392483102172535382947167766163637325646360062269888758401725247225456354478050274669656649522801540180680452708490605766980736521887120076167893136461363094155080088605748668049776304841729670127150502101189296248145289776849978235884746670650081389318083497266753304605145628541

Factorizations

Primary (ID: 1149) 400254035815230315691149177295200682735160941001088181098834904823746738439 (proven prime)
(ID: 125569) 549630664999655896753173640893410247970922883199014494820211595073932594352245659677032194603325432391108125797199714909613869564942620458127351348410050336461417820805512675723483266941804548709995801143258969022831770349972724508785427852353449624528227386340686058313529660948872597428235923810790727424854186238778589638928818270367686099088641248507871270424511091372828847848789106470244248338809494510340772200863383701494279022317412625483219069974434915227979023256642539088692021062921574196801733740603065948450224063916317841714859486898313088094022245050643474203224949270722061510188523218929415615015752503683237592686467233452908689254551706788167301840191557068937542959491762744533226297754235191268734182556107273819 (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.