Factor Info

ID 163415
Size 1205 digits / 4003 bits
Status composite
Value 53350702550465431733814431094024400819606426611979429810210563738467742008925715170794570507055410194539549221273882441723919979472407413484305941281953993431174547961981546395240160338318911811681005173087683974329334156699213138945283664773252335576751331612878468552670943666360251270611427714281893556282401793216192650970152586703196006374749060217239201685326546474582887811864451116226803085935397748570542695238204679310764904312707440457332450078313841724807852449889843909022776868094661502241687827986533086783967623022235203572296284088016457315104080630885295381935135892062905696520281728488721419781068315616344142300350392844428482890003258265668884900948742786119895375102369190591605848744802072141412441953043592868462442905033361503797023677200850403774294284574053132248726430088496763294457373738235598507034936328125132119165408928387924405112094738355072323498397862456969913228815667230623879829159907878019427053484798226342053232861304078425914071022720779711656566240878787027531915858801655741436526112879708705519892209540552764481190183855111825561924484389443228762935740024025025482144569952084969925055532753962898843706356823672392404491597423055239460889901898225325931

Factorizations

Primary (ID: 160962) 11877483246539468276658679 (proven prime)
(ID: 163416) 4491751446250979146354948801563916448265436111915548887510534344875664772491508981908462961873733115429829856780823824971349249463790961450443737767267761472509315859591620636799662889481008359562113071763844743992814677596002441568641150504567882110856785270212205163917966828797412998252826809167700245404155700975127624422242447111220053902892262994554555928119760018654068039498661464265955774458792963959342918391634541256202845531329269708502816849066879545550071141175976398142742112588895825658527312242776577131490919722335337129688790096146967848997083659706087679308705634617053558713355309603948115030986760714350502688847141156268407373876025238953940918650106240441244017394352675046910542353794046941681722348884277477068747364826441433575767035209358461500962467558209470487296933226848009566569781749738842866266623740240226542464592808492134795212390493176827009058262499448938681466203137579724491674838259531175997935267466376680273904866393833533719508975997986809423075524204128350426783376353241962841916708911310282069259418836866842415363822807928481355287646934737215643329635540919034661498686475116668089153079291348377039673753544618180414246005516589 (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.