Factor Info

ID 189743
Size 615 digits / 2043 bits
Status composite
Value 861610449678581794291916177792490209582875076362630194750040558221396156091307896950640626560769694034170641839111335518134900072423280052670335678755186875174005401007440123973844155975620395537615852495256562164854364748778801090568840946383857107946280333960370136771609101351623102930177364807439260052806902606652771716341623631721130053158487367877567759251430585661442069046528673312382695599861603326794599152588821215381958577059614169310165138457450807922917277716963016740394638463476543545391373806506893352817586178369048305510926073119736414929940732078965439799695431316402093321009844224714770020207

Factorizations

Primary (ID: 188853) 779110751002944931593880043551085194284419728286833281326930138887871379729715331740337603229935558050987115088080529709237 (proven prime)
(ID: 189744) 1105889565211923285566343468655916880421299943398732460861558901863936113794288483875443878103377469428217528010676330762185403947387283867300498509235247049357707255045332494055353539184113925651901990283290580428560681548180501562727466089567706229345726627575690887886923371009563829011384299084923080359758476218703561158412839617771623891247798932989709535071913837063129995177877433803499337399601257002482711552794830797115877733097543945865239581492928951957253805592658035645352417811 (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.