Factor Info

ID 187225
Size 446 digits / 1480 bits
Status composite
Value 21891363016354729883878322705801466716670318311925440834258716888194886995023509373035935438580990777690302096233529700257822328377549122443523076277357290444875641938458140102644737555904252409544935444377108015870701010051888375808800563379522445602884176977921376066180937190048021415092951612110265970459723316708894095126600970115724083503966044548695316357364339737328576761474282007217535252580932898225375203255125130596426592186647348441

Factorizations

Primary (ID: 186601) 16191547100755183897167149634781813943482719170390575251195334511097334853077374264744369078684937870188160862660045633 (proven prime)
(ID: 187226) 1352024169162544263774891218156493750261587538857361468128315031419316384865227289447501558178077304641431894430483973283299957719535062901485312950066372155704380094981152553618534018296700674337532442642303405597570086872326971751555701786925533492739985625137629832888075522452126070190131984238311409080232859208205116205977 (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.