Factor Info

ID 169272
Size 539 digits / 1790 bits
Status composite
Value 37709562177663682713065255098608277645072953251585067840353958420736748072063127687838487677640222435039790336108682638442862268535238570392178500233899608056498575425648779878316044787697346788245315875208762508159106380025131399313719605490284729057116134567314050872615547481665107410651764319721950414574993102474142142718838008831249736925064411447457025898402397827712118243200242151350337933891855403230893756647871059461867830081643752809733175156821909953156163540404296574216143218942222602255777401820264951472006759959226870441

Factorizations

Primary (ID: 132074) 188006995666967564810953567125575626049097225986967334127313862883944396398758097893518464439526269329357904095191701858257992684301210883123462331255243208778648370224149384241 (proven prime)
(ID: 169273) 200575313933858971669680765508438550642950038462415807374047564606544215834030015418606387868959683794942073816659227569638263399253702387195096801961581128846390773714294361630143805252758113619267512904867188860882858446876084215994322645316417622721456286323492779555940052473509052129299591276545487384421831963692862051743597268919855296322320666713332318201 (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.