Factor Info

ID 175205
Size 646 digits / 2145 bits
Status composite
Value 3608462290060777521959645057553555060119426513678783107129792665056229552214161945193976042899234927250255618152106257150483643734631882078002992484624725999331613380120368813813614227918612581865326958412293429624047611650444536255706423881922834744627038854120375062701292026611313536754677462881030871979308933849055898366633684310199452159917880456593461460799022206885118584967608853521771957941862378982611908087941681136203983679530376026287349658775970477327770405737412239559295668586655626515085072537548588863932381827412998261559290768215883345107833937269273003306673728365832600202444834008327256955327395974983133704058581559362009

Factorizations

Primary (ID: 174031) 87686417601515918874425983125677299350406275136492857400682931591513410327273081217073 (proven prime)
(ID: 175206) 41151895456137263690873850083435198807215091773342908249317884853606760594520792096719781126224680175277534619697608458197646267178958019298810444891896089073952812666463159637616359203143412644597970405221674279281556612491619280520045501206871363473959346048906258667710190112434749813691496799901095415310423961852162212422136790744148091859006695966095789893417550367738073916643449077939256161015289663562659190699331764050003358984499931497158990876815139499713792531642747499230003485674742158437833315521440058314595180833333873804331299425928590408233 (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.