Factor Info

ID 144313
Size 764 digits / 2535 bits
Status composite
Value 12492557752693582755984320072424877427394707954979382084853664288388292877106219070469437339830839932814906901927387286060500568308476630697924940730101730446400460391851137299516700609971015776980768368888941268169312717452224950556402684796765197625230923249622143155467318042356824594743845842905403197474408548860005794126217405380395605148415191071584176007118797969726463544683739049434704472779021119999732153801716928388198244817945571186313622140816445663729306797304843973346873520780785154115689828008218341258888609800119033183609940216115839884802084591391972001445339254984581626286852319616716150154422066323796275993788998012624707143228225498434908651181001822923681658417216310307997186017544004531275499422499608155446696872002229621282571359933

Factorizations

Primary (ID: 143127) 40385656825829055229 (proven prime)
(ID: 144314) 309331548241747082651783363621372059821864766034532961741470281061441421646214154140513962218734691377399839138985025954163521885185450331175986896885649371639306722238335311747406701624481580381213698887506263499781377318913504122099552942101382024508386542356968565613344912298487828370790354231207799687340195872712089773868899529575799252410567536919560899967558852578459034325445255507860706830214792486503197163183232215633110973042932179389535066104528698334386607301889714060770937374927495306714617350495787781055259615621241367821349528754443817818271353253965822166351078657497708202151136973026228873241544445830233080304433950013131655067113399142694120134216416708702504959871320076409762166621981433141917865762293126942301443777 (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.