Factor Info

ID 128227
Size 607 digits / 2016 bits
Status composite
Value 5289896912377967591769534512805416097800845194693621621748622545770390286287134826290806601003869045433233615910394929758469323687835596512984288607829879694942931238076192461688362430631072913549794269734549412351289513520842243283521461913914406126807965437943388561962531146820821457018624749226329257981503237332310844673595879605216164908787103972460442597683287294264656561044740202458879833211094408405987135884213305286812083191126403839141805570243234825272034958315730393324276927939932827714955415790104410872345645949441479541641199505913969677557332021960067245919150364863071103828559277876049

Factorizations

Primary (ID: 115189) 51052153164571542577217404243996836265943842886272443420804226823970690359725451 (proven prime)
(ID: 128229) 103617508458957144993886627706656860809931937702907958537607323025523382058774662500776523503546490229665199099142174281974057407702684649441059925205185017229556030895462602773579699844544252479952234455171655825826978732167721815424522207850536298308495363792215034415072056614882842667553915672482778040720196545996499002206150528359484361676079336838636837086446953159250379129006175369281457458192382491856933525337730246788816689602494897129789129710551624102268456989001377814470816304985859501365516941052103403870676499 (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.