Factor Info

ID 83421
Size 551 digits / 1829 bits
Status composite
Value 30723246988998352730591721619661312924503281395420114429597277192625604766069546200702913331601209359752998677557856260610114965295224918845170133525346501059314697969865827830919412715323334760132663596771961945638548549404715605949639477920253087891464742261641808216601928451340513163638017251098725314463675288377602155767080002401578817781423971947748705840541137775752700799846353142883453901071565047559521843591958506130708777673226211199477126872404492750781014830771692218246414586397800320182352996171193289553559912898302023267271396399617

Factorizations

Primary (ID: 81220) 244418382836565492765495007301625013742763930022937109502053397249759120125259987 (proven prime)
(ID: 83422) 125699411936384401086892720553346195893333704709165590688538734227067769387013754746162530410132706249101625997352797179906020873814478448991348309318324862980228856489465112272369510302884041494448579049888228081644588829419953897655810020403032161335357441208221569394284502784726916195066720799828173938479482015964621453378187195770278274676064415946309044515087974008739405916833958041908581998250150121436344843985694527721086831286370331004817709231851475783558491 (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.