Factor Info

ID 170874
Size 650 digits / 2157 bits
Status composite
Value 13851578714787509194690900011525076339088615481598048010487114951076429210337207558466885807287713517910626528826045766889848994879400302479947883078078150560783195150119059629639356146564623543617538307244580052896786604313277578646620106719845385105076373573860792055752969340212510702849318258460007772361675892566614974470709991011356471765481449250295104013512682838296208527493826796820338014050756305562928933074044486646742989911876396909440768721762152075946236634737852227345618798974747458332568439454243018069497012382531411500422651915013350148934259333593164851915826452177051121143418319498275822230267028100219442518677853146166083841

Factorizations

Primary (ID: 169994) 3642710668752513911739107740736502686906585694303461778641105235363743058424436659151455357339280103208013004057180679 (proven prime)
(ID: 170875) 3802547052009248305748615717437281144907443949018421271582527835026192464284182857753714087944100345887454733192442704433074262034091616187179543017401515699583104697285639069048303696545819356304374429387204145697932709156836261880196047991152176399631585331195704237912970400282341439781824460215757603433962369697770611795992277224208385178090070129875886949154868672109220237976081078343744806618361426572998815966000008385862672125362124149261302783534129623480974329029238191645913696974507442252158319750659569186342609373879 (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.