Factor Info

ID 125920
Size 635 digits / 2108 bits
Status composite
Value 19500438037849934062438483910662813148979868989436045770870932722653289206051332329643225543351421643992798237083595970503424074189304546825102774107427926117122662698300293156848974592205067740918091777900626365206005625356434387769888444684303460270136124728568947787253001612272403292437239447216143152824182619645669253676604609855697224720166166392603860055034476538392231399893305783564213873409274897309639185631567036399898994109578211438247266029386781225780166403460170607723383961156570059012129237013295702020266842934947159534531417300257243392272012764733895377010947652597674731140902944856945135238619842615702401515881

Factorizations

Primary (ID: 46073) 2928057103470002512577586492847226598338769324370622968953103628465369213770009927895080012725646983970620414984646057151042455824998829012786101871059394880285561742271337155156896970255391160790806441 (proven prime)
(ID: 125921) 6659855784485971177566103663183094453418203157036746024094072686871567302560137807964770943163998050802372436323852294521267383424660228073929262301665909768229019241644513916567246537425970574761898273086036818745591779070106266251665274740819631952984218428002189286012595821457302256267946735014546752173323025885545743291268338523193565852266060086513143602558231322286970399696927792214029365615558022699407679807521227318139841 (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.