Factor Info

ID 80400
Size 576 digits / 1914 bits
Status composite
Value 783842945826470096864834640408327530634547165548396374887737004375422662835551492284410316885134627573886762599430030668297500556973330241950932018398279019359757804877830640692413547834799309072547981588497907884717896113090468788127231304331101734810612530135287272341011073136736540213967359493530303902662598305351867674001956930331103761489420467268805747141957189453410017301630106768382701466495926862740910920157977186452906225632743770402934101008511152087241499225366169406236169911574156601182364242118598287309667259746450976481604751376446230309740325984596626777

Factorizations

Primary (ID: 78857) 4571939939242488661393968685499144333359706028679235560167256993676277389043206280025387559172988801 (proven prime)
(ID: 80401) 171446466104789368449828588590545672692572500944523679934476516717414253134198426586233853378207461349007351390148021456502644452068252512611822969194468572403260151260764359181406738461169243977101489474639767458039421539759010274309878835481575251295474700265255046765500401382769143770521154630103355080069189466068145780589888616181897727317861346606439735298406426931566123326561186924063622973362163447430142036965513044176819081503885979764359913378552371127628158409177 (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.