Factor Info

ID 141669
Size 508 digits / 1687 bits
Status composite
Value 4687723750343174545757143692136384641334619198604111224292111863810523272150733650192026411200167419100188208653932262887528255275352470035923012523272239032204684096933731561306076397136316012863844515338242703418105335440136807072076195115676713070014286211079223711620256378685396882950859850725961691610857038639722976966812205908752726700858871295223853679884920396525425126347208616422059952219991814710296591852362472591345643101568868490425065282306932294287801821467698577638685426739303320977153841

Factorizations

Primary (ID: 7017) 299541552154912341601 (proven prime)
(ID: 141670) 15649661012368824586544216248111044793599875774687028161530759673662781925210995413797456239582852697141264841588056029015394059208827821817986231155708224231598635249386763006514950354879119525211160601807332762344955282107492534495417812385392437135226715815190357565738120107691898475309113596562607187371576196702217633784169944307871763921423145625305179772553477447846385412017828156617319743739504460920602747106574065199318414296674299606116129168906925953292289413044340738028241 (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.