Factor Info

ID 150873
Size 459 digits / 1523 bits
Status composite
Value 181863093288127375433126935520916834491206689603490630262718608201635982410040405552071057422176017046863757462744890478502990576190621308954186606470505367882834405286311547654663143491867445442776551842264143306038806887664685692517322792456891703115004877350959153317162651389883606341659949833472829496685180057001174754763912048177443618880355521981056569578048452213645927333993807526500658365927779878669820819546897413605050414284005871955032785783821

Factorizations

Primary (ID: 149720) 488133367491821706551841486123304241 (proven prime)
(ID: 184942) 372568452393647007887303373154611947951151530459202472043824381975092821335151133607732878980042540035277746732739445953322806730898987372617271183373809293122441183737067163511611405062449800474328623895501637803004117820693550470328651577501792033141483590303724654032739045239376199264412165910880311387993517828591995978148621693835881944139498443794917276444676048907658171890088527619680940933670343841573864091348381 (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.