Factor Info

ID 164397
Size 438 digits / 1454 bits
Status composite
Value 382087897889403868283362610807148671672765276563820897142802145862862915214841198163988763631228855685766760141685758447337474837187644061196450344200087193379341403944097645312380570773249702475175094214693889140498461493628788949106488130110444134721207100514035530699351453996668512990876197224767655425515522867100127950559239028198429222435484345976769046269331789230423950454018870685061289995625407683892816890179406066576021084387

Factorizations

Primary (ID: 163521) 8867271386989288065907 (proven prime)
(ID: 164398) 43089681280087051215152267130342663360419943963788350158831673057077882596502235628432389073061284424453346888658887748640195695852086700982014296211088585790087577533941743084221471138297238338739483526311787991374935979272671618725156246598394500352726867300675705162637834236023139472819287932009635514129821495195931209031082354920974066157771590756525620398186585882802783960706145728002098390089999809590034641 (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.