Factor Info

ID 67144
Size 648 digits / 2152 bits
Status composite
Value 342634888091971302588085256034600020204933806157868052734387379685323534257501157247895355409217618068601641243467066827729609239318071162590485979471466334027143515420089299748218756339507231837009823751184984787875678215063379550112793725184837349216955760417639091239876287988652632354078840814622814002595962682264936628455250777273967778109826419417213379703778150687342855361721845318627843767799653487402047247183091029573633096583572526308649474760517312118458487871138468129047206288654707449556837836879219499269262304593884729941039314067132279304453803832608385596204020900891618493557350198304891233697484464715311727337476135897925223

Factorizations

Primary (ID: 65734) 28971751902509263440682681 (proven prime)
(ID: 67145) 11826516023088526389759028797155494091816976566745513252928982803975722678271084420480968240309497992909897718882583447371728426869986691450361888786728264341488987412408528537852410296237110048358271790327511911280043565671679884503671900012371803084773910785760618823248619507699332616957275412549584572329482194406606401267619498223835889287793823030788766093910583662864361182165102240838872699127281327084321671739250580763926761297761234370506671713415320571988309801589258734923795689578268789373830968780780662462091279817308754881418601380964707537484601304664198731904656426481390747458773654673798834992903306783 (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.