Factor Info

ID 138235
Size 823 digits / 2731 bits
Status composite
Value 1038884160747613260535235979375013102319038878329405812612605894186119679307395513378112385565507077045592082873721052290316063741606324168322146293961996293296176825087304454081648825208982753869448615270828356103620078178555351111911318998236448315180763285223288281915393866789071158048244364934371788186940649054798138981621269340309765364434681194429389771379180371858770462329306281988821265219902722458212848124890419081675670806023028832499277859956789203021748486827162057295852719240139314410363096054221359152221889693020887367001053201640604218310404057675807070062485282661776053734736295738713063492293756326284372836505501260121071548429026949170671494256795240555115707679048655407690437847032255828270051306563998241613951427310412635085776576402473019486483902246921772817967077537391309357212520260207769

Factorizations

Primary (ID: 138236) 612413238572455045647375301 (proven prime)
(ID: 138237) 1696377699426074926184225886307845637548824843385907097137735467019882553826922490058966537295747820491867969964807292586703786339985291617884733905474462725320547241259458354563148983361538432118659695320942165138334997286471350338753060628142767377577250429803083868206890397313342949708554056964708779267884925284398432071825599516765267890056110124972338286705153873804134822995551695437987721171363977488652199664941288590922455991954017570140164537822947833773199809160911218173942679225171619898040314622695780499965254925793704883016276037764829996753736264955955991641566270401401494051157964985132335286657052991412500436031630566028762047091882780307772205974914929868866760433010330831149962603203008042389620874157516204797926948994170784236330032750968164510475094842761181277712069 (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.