Factor Info

ID 66716
Size 500 digits / 1659 bits
Status composite
Value 21592829573331409801627015993142735596884192918419813440659229564866773529626413656882032689481276000158869299129743214078864623995374273063134048583721497626021208161722755033118967954598677350513746631035225447042032736314368419078010609463719740424224002675400088619007134887419457052948063177337310717578302472358820623893260300824961102498416508630622008591791254739277313741539124110832871757071055394904676140251283096283488524597176455885981794733796033933933095431105270929495243521337229393

Factorizations

Primary (ID: 66717) 26279097288590387151763 (proven prime)
(ID: 66718) 821673185201319024476225275296888321093691917318518877904895205321436142344924823580352745599581505789107661308877348000681995493442105908392478642416640851335206587418485259363516892330599688984870230283905415213459896658167200512149150574792175050702321375018619512849897339751261534413531912837477395351887058982721177253141297505412878770556556647956602135704966522529929291770937804952443996301771396991005500924960912609523567642630460396696824655518388768945881009120011 (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.