Factor Info

ID 127753
Size 837 digits / 2779 bits
Status composite
Value 249474444921355464778403765533379355217493177418237744893008582416275640959086787344730374614472368032061128322371528675838143235060792189979029097981337308380835221934141819270268491654593847492913852578944691450798846803361302522607829755796911873113263685767578319124824648698029921605741523786601408746412809040714154470497350739451127343764049283792152203352761174767566580107397596468514604536139744922355777407289418756296535711736869338005610090575086328952988542997243647880442689489854070431824623311784169738221669304953566459346279867718183855842225218729187697267988014900630046310318072347223148078613647908935472032859743816348878963966851215147797515288230400691629786112889363874475092086973961155518148220642284996767898094394848092400523364051596902155071946100400504056428438193669238378398846527851370768762380005881

Factorizations

Primary (ID: 48813) 191460455373904011940014819931701769453920432229015005279988643 (proven prime)
(ID: 127755) 1303007686021406683622080806816422393199228315174704265851695452716281425918088983580582464959276172990921314789985536583926633066861881266697198349160546351568825911090622868163569843955945101875599299950893759420136191524795704529702802800289570100067972067715926717437421211967367967824139587430843505279682747127462202890568419347651999849905658228651571230397573848735081121822911948452922950065138428513607114006236789402095674602546085072843307493803349211836220639608959070844750894733820730432677908941253993591413521620813790194439786324313308107470603007585633462517413776590585481382726286740251185157141509454427725995724404346089366869843589729224302583682526701082247459963963373018328866513073877474884664919031037423091217216791947981799190999500444969567667 (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.