Factor Info

ID 172791
Size 562 digits / 1864 bits
Status composite
Value 1011467010121959548014035428956801274153294861445185989208499059951424928362398485474688647392871604911734686781955965891298862702366980633957042064089328918874595960945881702769546274304471617527974868197016554054468523891895045978243916205668504131462350913947943817155636140461090962524548174650212454653137591896736099235695953091454658742440470648276380987768384188043537690294532713921548194338727039011871939929788644093681309423750041970267158637519413302702893856083591465155618830680219850017513005402518913600002904047394080706030929019714852738073741

Factorizations

Primary (ID: 171452) 281599662628320810139190621633504911 (proven prime)
(ID: 172792) 3591861583502604374432249725764067236569554022476947888784095914007830973219916950780796563956962957791996696567331074634112120910927069331087890915925339178093455320950978208579559854640681671079126338614662836809903479802664928141088750189652250493668325658679139024294862584780698756516850876623983891505207761977096595603882613738109293350978729966339947895761997812446682278410645932428316239862032444023212563971580063464320124232794010794308528477539566061842597194210269725617181464020203843192719940916647269642506531 (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.