Factor Info

ID 64174
Size 460 digits / 1528 bits
Status composite
Value 6448463896609791231129142719173075844696603574318012029211625239646580760717599921978194174750420242495554740648484427268786276189029748417662822342398855940778916763446014610764821495421004765076372729330583154145078833933455958275198849450905602522516359112447770591849291604696727210663485106399368557805655104586347238672770251664965910472822433414774911301803389932864919666214548963637154716564132095305293604275912182981017546370612023426280275372436679

Factorizations

Primary (ID: 63344) 3075877724153666279633 (proven prime)
(ID: 64175) 2096463018010281464219652345459510881143589327342452903310179016418659846780476648025465044588330525472142444877191859718634063468289813499733752755921760015561320535843657710317071300503324291937825394856165468809508069765277688788085782649173886265693683072137085691955352801224367743611700068977094294153968633022641812127510377243520766884428417387007198184136887567549317469717867877382890667113418927911445498791484771747215944880663 (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.