Factor Info

ID 199111
Size 636 digits / 2112 bits
Status composite
Value 415357645246414763202229296123838463888210297356326402816945506833324463144646354222396575332207951994108278307482030167760961179081366113378910374697005348063792294806783940082792378914513118637084290376231751707916728139209984279723398900795596498599411836827102161569551592737516716103471846441687620412801382927127521005583559490154963575489776339973901296459501502865948428283784877472198031844561428924509142234549037710000320036945396336009634814738462192791656719637399641017254418104418488962736219604894640549758436764786377134709220174680008758808790104476859358732278769925325605854664262741952706807446920321677309653199073

Factorizations

Primary (ID: 31847) 72145235772034108162049411531804346205200640464776391236569237055810402014940443263040388346657943050751244392075233746235403687870689034628551635619046945112826153497762453781289623287476798262771426701584459557837475873 (proven prime)
(ID: 199112) 5757242883769480936044529935777215410440246183344869941411379479273789891665625781617925133050358778811626738941324095975062654142660097982014591743897172888799778283728303871376274607448419459103448709686843869063554522345612293786424461937890701082811610638195103447972670721635133098598976736690287219661454703250314044631930559620640496247742127956451027807150132263267810141810886750057363500837922629241438401 (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.