Factor Info

ID 164624
Size 792 digits / 2629 bits
Status composite
Value 152116383544608070046322834509133479034942911056614855304670390344276595163418270960775688199697572457874199032581544976826416946998925198155045456317123915417853411836076987549333296613910827938760098718879308805474464729607670530835325274716904228017755009444347222211852728554776937427379925753761929578553289307913669351001305528077260261982743319751389655935479739140134649275593588053886101926197473467816187808435667876222818825556393153362199480826236010536001817074523341604020452183963351613545418139177601149405676659571011505238900865764214440707381116795883607872505070105994478019668622071959589689190375948047361093034339908267594280542105362699515976220418920871598601512859083316879241932433193762526651315124033385840133771614811606895933601583354174449978818269301487662197

Factorizations

Primary (ID: 163765) 251640048785422764225779 (proven prime)
(ID: 164625) 604499896891690666246625261223915097002909043370503536598410701520088670379997130533567978473078513674889811741589708742641899937937448797831418456605582800812781131232692761784865457748848019940409210604978243474697991707043494863608941137607768369976602878877231969645755896916776470838445998896373604455794270611396010668420736853230840724907779868031783076330711098321268040593267819430633372235046978583853075999255521431555765696272297908496653671615545271007522362374449504211123533697196845314393965326403201844816674771637347738423426092165700834770842602485838564318658857172017056812989018907339758126097144655116334883042758757505176574591468857393760605194298734325761441902340923396982992215904804674305227709368147808248925542670248827575460750042180343 (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.