Factor Info

ID 15766
Size 466 digits / 1546 bits
Status composite
Value 1748797321104045144689675800202400903396728377164033990255893050338724639856202717018418047321187201675054832262574797153433593706911123849193126622318272716936665510748782205202866311409462315799807769942633811776013311632287323423740663942819450848762590894067625348526193193053003702592709885596027859009917078521536367317165853249784212884561739450884126031564442776555843409738160360668415618379985259909905199917894372581615514788340605801779217904362386182787

Factorizations

Primary (ID: 15767) 8082308165748527072282228058900817 (proven prime)
(ID: 15768) 216373501880954785495644553738384197293725761208586664948380049567517991786755909093051562021920035915759226257568493832872235225264832441566498442400053676987988341631976003346487001949341332331348535636427735534949313766011317664016917600284362726951634640753094717360236219864429565951760675891282432497339732832339207457491825223217193705886724723555562199557174655780029502014929204875900813531373151765818171489498131150891411 (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.