Factor Info

ID 144500
Size 652 digits / 2166 bits
Status composite
Value 5954587010654154655226082015505895928992331411512630983461299484158994671258081780096530071000765324607110960923217406486840315586349644861071955467071898686069984682271395039135251538826888163826630855753634253681785793834785517155645482366486010813203571056047045446482542460003311197254484224392387611796398902441296809922608598523400535110338119541979597465819717168676836034689072625965248022384232296441211925048882060695978785573790684135404288507341190480361575858666554471881283562215473712728993742636638840600498210880059994729049304060761271558010066004739134994555112307486345283485573826849946355769770667109929815864977492854923020129121

Factorizations

Primary (ID: 143153) 6768808917883938635656748396259804822671 (proven prime)
(ID: 180336) 879709721886442971054814612023014838340171616711653468095372337232116308703505648850957338440683272934834645159587916821616800874725743758918977946242312013595871909960553536950910831710319882257702514765802513576783720194933555755359339679914840433272213369406561281825760208504248372223151721717313799563167164051102831901848634219769254892600115213797178652356413425679143334753900148945559327228552852650457052981844158791777653321683676748591757907249395656925207072717197484629659687530554803182029087360832251631224772868655322621766490660414468619060316514414629465389047902530381324629736945955757639951 (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.