Factor Info

ID 65311
Size 1038 digits / 3446 bits
Status composite
Value 171648879343173367323724592163636505231171809936663798059128220533375873351333820247073445228568949048994509976675617245950574321933121442599311532650458723806365943408340682707263283001942900534437869022113822814657813713623171782534987311237125795287031626445422869791130444516848336009073808453631317705601149496365611649396361132494889712969325061569133069992748570580526866662861367580110992067332557231189527791704751797491488596999970272065803579150819235880658809103125868660607680244465888632156293932230335707829636931231509926697380491061659951478954563992178447295456233034881166376091580838453834374619477339102614166144588674704464057680315717187985005087840276655424435632665093664348736589523059616527147711945764751457741266804053204225352691029767528969412780462674054801760595503834522004880857501841165776520811290837669759281849243840287756207230218783443828378468893976219788038009439453799688475239306093577536231637302610666063106628926115410392423047972782816106260239732615074696725246148374252584979106370745621

Factorizations

Primary (ID: 63539) 57170070771999284093 (proven prime)
(ID: 65312) 3002425517850564412472016801435722820121193803805368193967166310631614059522049065935691115609899631415030582622820558054807651262607689846231908252742043153633538048862583119290794326030086423786164947502703369517649432016769815699729183831236239934522792535266264970016818809734186169878499460984533568569267968630512671850221572731312063129743967093830206945173917954066274621454514600763846220842961426901868954252603996300487922648904811215353228190814001495114210214441296745671617729546357122760257272821257784314800403225012565015224782974351961608721924276962269256749689375077164689782466309628996631229284931716646845885982545066315940536548239559944316378331645800662817795999199760799075489180613848344588166774013514956340238943258956805560657680267482588646019311863790543699907910523852492229574546616363604010158698004284602076876040100503704975586180127763193690697599133994042386876768509428752859371265039016643149379195767608366985117807531242242541215587107108908797898642238060818644538355090297 (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.