Factor Info

ID 121453
Size 628 digits / 2085 bits
Status composite
Value 3221272195728683218461607793991664509642070933392983515163603927089618687319936647412253591741464555741621121996206811770951152698284315399278162196316120477825455570914938758391653507321569800779954282642206062313758140829060707943114632250021126238547976474537362855740949871830074391537619822329486118057025322673558734170576460215010526286496579988973403581139382786493182832009709104696984588571138504647505891272496398949074529889082105629418667229851179261002136495377588122255558598820686004845778039147028851737217905895928783165999365272318121528451525796464605546129311673411607680329048209858815591421576805564581981

Factorizations

Primary (ID: 50) 21937080329465122026187124199656961913 (proven prime)
(ID: 121454) 146841427726459233136961674706405970221970112755452042837707176509840612248567786846925108496122068854406805180545342449032519962828235544712754258894333557053838752312376684141291392552242353714034516976524548674343197055798854056963357168451765781823486725850619731168763002431209072377531937672320519136672229403376600742447085132468269919138613713327922059802113039739937072955685455128919808239346122467861638662425869416237144534560541349635270670945804100279737728913863699883495692866909787111252929636032263018610378752001445563935973810656468681101350223826879577836137207586802437 (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.