Factor Info

ID 181368
Size 443 digits / 1471 bits
Status composite
Value 61847177436814719770537948497729323713168400450474955868995355592053653445058141194814509012984912172395423696070208868563943933164589927940932035570466195989830187122543485972988030358912929931319393346218462412419727971099006875913990470852380391886276439728705824003821952817768978676556260147035072140732951887371888858035572792728743422741533763663774210925437526268816683967740366724416943993789587780565107198969322775879078047813141341

Factorizations

Primary (ID: 11620) 686556699831009964827250042867748094406096323373530163920816265103091925457524336286558608540561 (proven prime)
(ID: 181369) 90083131447173804177087351143083666097451972902517925452204759387081584190926833549671305819234013180676068279484420222516971377825188771536014265158926392701178568995217160761059181675728357665153276679474872830360295028203597030705500150943027522534079374340406908536100701276290316100061318886694831231083449395723053453668980449830385995891981 (proven prime)

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.