Factor Info

ID 157189
Size 1139 digits / 3781 bits
Status composite
Value 12870882091447775547230792048438381415932855451899955503948353677965150297529587475265983629270565450113928195935632078791716267996734703174462585534874002157082145786866067827057190031438011043061175075319616750801057638418739788407145067333224220141824659521925311432361630480212287232719370255370425191426019670890084019831097208377904465590678260533317711261032687985976417927362845847628891065960958550039154548677258979534480218751069525054820944767121774036532011429966148925131806031205262267041208079097859047343879799048238257961847852262094041406291918096797431832247773925589982187824755368981533877388572737707666557268307015641860542533318529474667370272771964284181722617717310085510399280591221253271900169868247337438189828948393205030918188276581118583944376508553617756751940091784026511401103496297987646560551872714434484365894165085747693955543488901335875276172922230688087199599059273440530067065171387941019703187057289719872970121865485104374808882051460818015270378768151252362757815849441138040277558210136284471168162688299218318187142200795381048001078347750634127437079333412369787790022040355303455927889031

Factorizations

Primary (ID: 154630) 34731987261785578083133 (proven prime)
(ID: 157190) 370577185648376891821649866636129456606141526206776698380855799504162644745449517022745223301704947738410457715402812519282438651038402798472976405381955735741540074477559105397133788641101977014460365154048486938402974435984726820075248898976176885479282213479611665492473297324508207827883641581618717117499752002734790750941071919967911700079947132084141967351219885500049767519190183031463923615154688222800053764937186871090495063473035055639622610722996812881870144092044992638745711336972879110940670631356711704306100591380594251836444243698754743485347682003778714928142637103048482634687181304923837597280058376831186083339547067898938532912703602417010495677108426349176576626688111496340979342376533712755471276903389933007208931464537903921922074197219178750853500329212209847113768913700740569476029580080529801874632882467206603301059711240154007998438964460057661553916939880508113487063521227672048859275536773962060095697687519781997717456041949555818999934020626705918605552918015223113327165047783390338766352169409212680954731245035256104556251805938378640124481840895466915793989569390315858707 (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.