Factor Info

ID 150509
Size 466 digits / 1547 bits
Status composite
Value 4280618364298657008415774363302390558277547370263298101830414620867078448791418500433014046407613678141124830823720840019394882869441166231768978178021802633512282426426576278680132742670197595791274585983620421212563615250906596918045952325621933329747265780561205518678304421258248735585608169583355115647689636277028212556674474098409554888095488805162722674049849181349035878853528532705767186940559738124963829334447091925713974634080379035422808816186607962933

Factorizations

Primary (ID: 149682) 41903177901783497727523 (proven prime)
(ID: 150510) 102154981522689328797062522819523609105341332184890790460964451949216414516883357845315655397440288007110188837776745036823583196553942908622710755209993683075935096559859269511809130842918699331403390200852035504422349871234955258748687362827463998943748272479160498287743581166126059522862404191997556922933276727038138963456655875413533406338291725770959581959522665982265396074037325512446207356249973008665578005776071374427643617210665671 (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.