Factor Info

ID 170857
Size 399 digits / 1323 bits
Status composite
Value 147287464402442346640205913266650337941003248275918884424570128379316539925074774846925041589498388899670469365734163646543772871605268020743489374664465510149075744216176389694976860369532871309648861425264684762883417274327738725105018859178970198296680060783908866420175724616819038577000390142618116737657092056878333988515434263354700421729879156782628670159409111756127816212061831048231993829

Factorizations

Primary (ID: 169754) 87771152616894810297970984729272063407925351348001752175955044947708448929390389394774153029314256820930073119473683009 (proven prime)
(ID: 170858) 1678085111236096687899966366949604454744728500533140153469731712174947282140577112615730929730332241125174439855327987321457063917839566841430419890782133540497603341347710630330358621789430900927084980275203839030102497112424791964064548613408323620321531262470887113274517218981 (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.