Factor Info

ID 199443
Size 761 digits / 2526 bits
Status composite
Value 17721316648355379866666483054873198218577427718983722570591495233177249279718555526985555931398808299345563883463801080953743609377661774627232424753737958181097315792813452642863445827298870971043555994010696123554124096688693598841782059767211844608716168963191134513189970072373305226052155416993774328706426636814548213233448891729756179830461648409105038116017232115125898114482586776900430373195992585879795617974267848237364410292207291486044794149550361853577069417598030911806984336343922295127422771468747321256372310922039165018972924393964495335215162083755123850183256351401251432420989699737469762011702332678612962287820133107712336120427296978814902715003033328489086906555311928157633272223208654955893071383205257602231781161076609369697943481

Factorizations

Primary (ID: 32039) 31166501675235585934442996950217470200532020852458806662627646602839963872824404287070559909055584502900241278919826312965597066610198417301848848239702129 (proven prime)
(ID: 199444) 568601405220800270433044669218031328751586827166581516511311045145831781772299839154820955992812716569413219032420411139280776955703637114962131030368905400644168200587251058722531407055185008593430330509047482518216658707647434643661859876547797683454478096884041571223088383127711021498197966577415602140069636607057248763231958526419184470156557230686438358818552779388067891918035747818113677233452398902593895038380868222935871751400695548108803176466288096172234686208578207109119833319824984199757125039514032293636296575123522834342468130614543000934346592240488154641115312909002757877744017926089 (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.