Factor Info

ID 21473
Size 589 digits / 1956 bits
Status composite
Value 5447268241672214478621997810981130908773266687553587201819679463556189817523831607070890318753136753910299996280468351623577399606919326398297318965035884756165000031294458449577783191418312343386531182330339542646078593167948495768353220034700771784099312395286086926640675996061690974828291953088488906608591721845868688849718440695022071354331626130611253087143019571536113719093771187330371540697627303397815086424044233323914959044343653288110457902407516433873587344479675059961013430913981740376544048213549120468565655781693205332983100475279222752668975234398237737681487659107829

Factorizations

Primary (ID: 21474) 137082542813711740361 (proven prime)
(ID: 21475) 39737140337955192407033001280481760693285886785659448434662945634049207573076112735567637331803768239280107068323519615587729024007350537733712017458414786685950775649118625536981995343947114319932336839175135674674060097679113232843145952303098193241941671902400528464728121581971041649229346301369738484180308107680641872133540912391814760267519743120898421706457028020948619240719410198890606143595579273970988962658497951509730171294954015210651558590760380473749878192790880693570625630933464999227112134354615234132224044134209947674923116723052801042187686083789 (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.