Factor Info

ID 6528
Size 495 digits / 1643 bits
Status composite
Value 266024958971932262571194885351263798742220669093873983675865627214725661489532001340786893072526864366594894112961230084859286287912494190681236192252169918214162294056889033563358832458401458296340787435862055686665084801230772229667758720116634170717981013053005869559109901358951211126089775713642174191024387613361469642357199975853449355437397922884904909095879059713733831677443234097266658781321447097133704145800419648131552466774399972669819766915790479564661031276148788867216482464947

Factorizations

Primary (ID: 15765) 152118805170622193260551601681 (proven prime)
(ID: 15766) 1748797321104045144689675800202400903396728377164033990255893050338724639856202717018418047321187201675054832262574797153433593706911123849193126622318272716936665510748782205202866311409462315799807769942633811776013311632287323423740663942819450848762590894067625348526193193053003702592709885596027859009917078521536367317165853249784212884561739450884126031564442776555843409738160360668415618379985259909905199917894372581615514788340605801779217904362386182787 (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.