Factor Info

ID 155358
Size 555 digits / 1844 bits
Status composite
Value 632106920967743529584220012689651865742082091958938994697840038708181026611263809637726015030386788980206334401264631441767942398873513825309993671160023639326690977258699630433967933312429307908372958185533290276151072936275658188634040617789270146358485084443238272671506699183670449819296189274926835658754114170140090684707639678890595521918481251828231736549457749493482459947789315305165821938639336559116433901167067728783283549164042010715163988646956605862883921239544640903546207451944677811023415253220641051445211588339601100859495576240978113

Factorizations

Primary (ID: 155359) 64663937905831796297 (proven prime)
(ID: 155360) 9775261783287345915167954104672881588632492341825543980130863219588165800707538512839901634744427831588331610587298605065883072342506246947697607270389779038982276180129057274101767812677886794414422266789942315240457096650353455009753407472609770116963249436578324094335459461398793633576669170381088738570801126321669494302503626076867679868508776342433064345802166200448343861307526460355114060396727943113439145060197249009271663770761239136811207678983149718329975446589547975395175558742630270215622579139849506487724246550521529 (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.