Factor Info

ID 158321
Size 988 digits / 3280 bits
Status composite
Value 1945814175154900118531440369478481396950526330347921608398976452698554827409655263512848799712653613896403648642380917924486697891197805367035342253490772386432412838698233455868078062128185730452634899727658691276337416684841372629486712555431053312567538777467664904326836636588888242231898456132326361201139681544378950692494549662656902447485145429461959874675390322492617895587531760238682795288989375674982038960787816389321422799030705524669629617325339835879705269185768650704945730112564109852998580232474997306602422305018219268344573727943933204998113770745425855116706090008941690052407301716954273018578883872463935490540912253974117360862738750606020319283703156148732562297325897969976297411456292351720066221859558421558351349977996416174471287376093365984438493128332347334285893742693543448319440879779320710511930158761076798384164414445417858852196241210523672850318247871172132772862476050365182207354633065659370619784628474338202965365452465561637407946767881828871

Factorizations

Primary (ID: 13747) 225117233926884384606401 (proven prime)
(ID: 158322) 8643559363326573569094970150848518168798527724013016598967585675742078189774536080710315363996279313783856660814503061892621193190333257768501986252684246575469118525796957589873752464797429168354049162591464928777655312921039370951414168993232258554346450885563653996496450122059080947974331887760245150447211140487978140469673366698265169753606204170697781895637416992741167530355514455923833011184079108675316304611657392769964077559459178146273232275989319551480949931274220666097996387782690799981194619079325337202198606414303771722415122070625096551527506647583925407754735247384215743313270345695372680164143074146942249853299748088785200788884385711586850741901411714000241377771687642861592618256585726607188823118446444894808429476451933078926713473579139522771672945279104914422663419003892720530839693916672600489837125411434463311115158586426716399300337741511707560234466147354721199773222075294302364623111405432400260633892385704831664621602614471 (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.