Factor Info

ID 157880
Size 1026 digits / 3406 bits
Status composite
Value 188407142808110918840648804514954888854185304738089091653557489290329682408966420336320549799934730340081102189512371867617788177452928756193534666496134034939727896796382908132945431338897149540329595045757941496866724370292123845886757488504232749296504103394355355899174876813951068781486414167677900781613207743215345924567191506045451112341233577513872685957307114276911872195465622998265195378776010418236043797538849252998124090239057737133903011291899398686184812961037822249197897405634964379560377400501030118486054483713290157157508469661671526181787147076804018999579415448343943998418416964279865023377646218867082128816859797472839031872268145584062828785153262005646879896252537110846481615810364005260463315001526830265536384102301213140359051410491224909176535150594093897900986980017270109899094808489269239200238099682818480761610369955940201653809195517093071801409622605954909086000150234945989348428326923325446106862024257916738996958434081720335082516728737525477714630958792929672668888043797506778193

Factorizations

Primary (ID: 3749) 17904041241938148871927 (proven prime)
(ID: 157881) 10523162914012337390580750846172664636147537385144900178044934043215757921298816224894091826107509654745616577050729238415161639080645202541770834851499507508693892494296543200431657062780811107238135683639783494883511173160430739119151419698530285309278985133879798332961075250858185894260968683853542141620770258131392372359001602736033455435360991109250592542362374603566089467849941841664405977666391094869560987510114291260740412600234414553324506524070664773501901415316564309908422304817513169490554017147664171537009426340318255196604721591571087077576556376708274892304758453977804789045890181746182950648227881652827277926321607853365551105637580550965525168227429433142869628367080731456313065165625859233507547288869184966654710747064134800608637065425533610299541372681177657847793105677279702437961277500670030712608360461446308810977091860131733610241383802508983870638436139169325661449475779098819521902667401490660653436398357750488449156550843414741954131592818120850771525498172173559 (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.