Factor Info

ID 162053
Size 646 digits / 2144 bits
Status composite
Value 2372305486988205238325581337539930172851099319788162642437837927640327799471811175702157696295276218995272389836722715617608443741394085982794841439305374699174173829591224811604486227987066135058287809950102602375376267794752382217156010170585956709181486328898059299806827373227961596413478637575154919443369728737336913993527648355332577540163214874928007002390265455674786229016114313763183603983499858502447215646400625346905635552822522097783833133614625243112899814401858533644396729143917508977767731755757646269259966913709836141805580513698717732164483187626241939323234965705434133902055993167612228615197056559568947887929121901242909

Factorizations

Primary (ID: 160961) 6596767401715374644543 (proven prime)
(ID: 162054) 359616360942380422720709893668694512108239430250888733810696861097446049941923647769953355215805630445037305916938776419790887193870431555949469914707094618398129191366708749183369142739948076735825905993458061166188338372886106190522148586745028215126260742951668121874567621717035340594061608550249558476147360116467490333167486251563168980022428016442021386947526520257674852161081141874078956438978144922226407320393161279192333415987943122293924482927195970930121919050821601753146640289986226474891008901424292443646356598349168159713400469619500294771212275730957250415111811699391291363799170480827546057423405036963 (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.