Factor Info

ID 80485
Size 508 digits / 1685 bits
Status composite
Value 1610569176045800104071241612274583159036393493468893421936370649633772280323644160564376917946405228991089077926904258179146733116600716014712415848820169729738821802150212054023570619124724759207670199185986133814072806790156207960528633226150890202601864748259620654561535353050539271636122652155079694109086355682808488057856055372861395682713683036842136971673050724008327372686464291231743079747227556538059900728045628379335463326928346483911237102920353312194893527962046293037870238120103496018499983

Factorizations

Primary (ID: 78739) 2013393420475714345095525582072020227623794191091449696187832075139701772800389617895301847 (proven prime)
(ID: 80486) 799927703978124166239462936491200479576580939738174435196575170997859448290875148729845857603862805018687170338212378592618177133771621644745978059965114533075818562937084170857915179382977558563894146378138199057116903251038252552764233107458970453349886887751608274262853437102087380495648155553583623166099044721488401163136849320962666775888617714602623428354704743492892092396188260945279031983058003582881914889 (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.