Factor Info

ID 159885
Size 760 digits / 2522 bits
Status composite
Value 1204566019753613393887937919521492170343211769095793601738161673211758205619392807226918381081257675363724905666872698093929496118333563141446239521315293689216638333616744590274083846931701504243770491281100943935390437447996080439060631794267293252564412676920790526160722366885271678844882449836805919244410485512405170184213601597998392015261013960412397330864416739703649860491835489191868688666721173324464658471229820405264400220751168122531930997055173930445614325493953289510191799160960855030219141070013164614964777128153549397152041880317910222683095133749104154976229957024470622963060184509312199295101475632678355651855312444129589722056312712387025364957105068868202477388638772030294640708579319464143215050614706263626552290245653939373033059

Factorizations

Primary (ID: 192205) 156957493352355866475767518819303 (proven prime)
(ID: 193384) 7674472839913847672346231066827184917467026721332856788447474825433603848611781542910925278187002221669869305114490666111046335407282009307132287269547304756549101194551089975242688847252356773986173499550231130697479620774428249586395159555210104401483029095700562547626785395314501897655681315730478744515162193977674878784453621489471377934029559272825892069950045410214277034078082018640257588576460960537603194197959531864748771272856040026993459831781006657427306472902314435539253289003496091579887465650459530588047423504290321087698713063247522687839767679714440566730621054447068265294661921067835227162857001189072779002893995616251496560992642772317512922417930191879048669449568201799120810213779642714571294870053 (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.