Factor Info

ID 168127
Size 265 digits / 879 bits
Status composite
Value 2246169678567302854358516530974915911174648897008771801253477339553259451810976142047068060538619760089742162897157138062419009287246560909154245425555611715135605091944159823626053505150323208377948054999139844792322794741932516184581786858672772411802324808212791

Factorizations

Primary (ID: 167721) 261513239159154440967606433092726647 (proven prime)
(ID: 168128) 8589124152143997579880351726824276690501346679395945182485495382155130153422925430628572602168114212609051230307644008711670056753272966118729736089484315178251056606944527898610366295396265235454315597425797430802315525606591553 (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.