Factor Info

ID 130857
Size 511 digits / 1695 bits
Status composite
Value 1105286619604287799694256959885364631170214978202387595743468799566508047535169079967601012176142322415781808140448125687506316830466492463333632620056203349292121504947426105239683046264873455850901152059478266117158373580483471230941930908312211937333741137788396471170685356710842927763624550216331491652013559435231143681365334518604960500461819777162227589929000961763611920415445911197354529572092691969258563394832367396268963760667794344829091752346214987442457816592100135994532840333212511444057399121

Factorizations

Primary (ID: 1243) 472637968735705963164896157847752919263649 (proven prime)
(ID: 130858) 2338548091176212961096751764706815174258545157236389533958396987731888233355526840972163211998682875441424895944658894798304725891049820234687491745174225186882908910681182035889948784971564359191416964849507862112096826319903161983581018607038307954883869186271343849922842110500115120693096393983897187801636278186773356952980121905481918301471401549574509328024612430962793564444942826615294977865779272503024605034516032077644036845429368337965969001749902216951729 (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.