Factor Info

ID 71785
Size 633 digits / 2102 bits
Status composite
Value 462851166786940678568338957968967734288419235851206144305763390083946338291062962227625532350151343778740318170648792418664893711010053461930039126787960764943832769873189617940733627629153933711089969279125021958981212659667805171196188940863912793499645436698441532842480524757808902707300120967597372627993658899142385011049465573017464902446144148441078491045141946677943303084894647093164658649781814696776175146746326160161070419703453107646333543780418873018812241888961407876956671290933781625069772214799956406118772338703458563453870355239413297968384870361021751865783120999262451663419038764815554885866035722692687805821

Factorizations

Primary (ID: 70517) 689852631578947368421 (proven prime)
(ID: 71786) 670942090526723700927666560630868047728034450358089264668062778171183663695897243126148704400373186419616103664148516017231185654667294639029539077348779436383960889180599328636957007281731059252879819741108486044303582790636398829557181812988661153817964208914442274868846735733587920662961665734869664600566290340380873479808075880254532929989360572529658955595984370991016572385299246150292932961901838568488893182460182104616457127956243074599071791759942232546389134802400718070581294529918232085754108686502768703334230693363358724542760542315842897043140815536630945461038394149896485332521268838931689401 (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.