Factor Info

ID 187499
Size 501 digits / 1662 bits
Status composite
Value 196407617877483787449008713036270376876341792401980222256570234811183388983286213552212256174827212466427202492318483802518500436352637623398969887779987709299909986557545826189768605969261027701970785701408669829310403388630800341772693039490211417732563331326427106374877324656738863277686597254657921176925225856943630504072503586188915405600520342465627652143962403854868003716479362322830117288885408534570657254041979529248559857981240650156094047821843457330277944837705665871921696948733574163

Factorizations

Primary (ID: 152117) 768483007886911561239570478002112053923 (proven prime)
(ID: 187500) 255578348332702164109428462926107679390959958512583730489834225229840723197510357919755280042566704110610091297507443984921278583838032919857662486697437169151012022886068219328894092798160575445341823435806149518582267650902851527621157238636919817748275934097866701971348780077805967255143934496259872616850015641566847352183136459216343413728872994836015444269800143766346186994391536079737318360022401849329008179565841637828735020626818261013690066133116881 (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.