Factor Info

ID 91255
Size 349 digits / 1158 bits
Status composite
Value 3543092219634582141441311312940192147988001531461940965288392579428028941657673116550431539114332774511110631457773307553615564985880351911185285638356002053188584754788638148229825735638808824846881215249901760946423686791420814944387018458420270835579036045621253625414086977324233894180465471566973356368769737037409569968550494827781442486202021

Factorizations

Primary (ID: 63412) 1589964573680716277298682310078923206992149252451 (proven prime)
(ID: 91256) 2228409537095810182591138466081018557605625751775771822930244995574835463941490679376196688672501258808908735908133169865418679803794767884411791947513497730501705129112277068336751112030130184953206349626011463458886392488686454656981252626930185799460036809952516125956237568696927990518455603178071 (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.