Factor Info

ID 109647
Size 544 digits / 1805 bits
Status composite
Value 1543212480327947704026119282887664324787236957519569205508459571087317514563441374558728303793862225873266449920825497170798601434764722059465754159623948279662873224230853714566891540507756443178403541727222128843320025070402112178945749516876251259841506169500476906394250776323806127557482368208022148702051565459726057430752480624209854319081067685981268703335884965230237906515659871057673212207283855473520064434866380455518014093560470914752464253513568017953668300351001612279465601801460099097703056434315218090358942259912151381108769

Factorizations

Primary (ID: 118356) 314052924019368793776296460818967034644449 (proven prime)
(ID: 118357) 4913861207140908962400438695816698571539034359866866288682195014730714950089587057896167713731642873045128189497214599808368036050990656646270184902737126248336260192369769185437816426934872973031921442950080057584996545132961362650599869903076429923776323547164620202414535901819653869268497705190613882853705262584945003659862147348025026960591385666099603803710674378925209999684186206423119482703726011731691519421923662261749801739352727009275839690197508012877744210346720388447479155090665711681 (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.