Factor Info

ID 120489
Size 475 digits / 1577 bits
Status composite
Value 2878569253781190217519930904909763979445799914609091338124873374130693807158283419428968131497885431625675671993491769515035166854863567495900654274312368941819453185075786235340360003299963365568319949187823494606183926003258280963709249582769612667806857678287019931608911376076619142440285711066242838499353649335796567543394258259925392897629935738372739820846786904185386586655607602319680170071598858476290694185506351694737428760935132822323205958982552390562069837829

Factorizations

Primary (ID: 1108) 2890615644252691924572487628689034423952562309093965400390309 (proven prime)
(ID: 120490) 995832586564923248809775715100873000270239355567820606503890509410711848314773955076293914532998633447527884203108132156109801922620834338707197790474376730135819245851534089250004648389426069536215190216126735892339271635345949981843940338910298622955953554192826373224778882311168818401145193843280836333247752726140177282295088633449841863377847032002117786791589232977738833383641676814281521087447953466829281 (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.