Factor Info

ID 185162
Size 566 digits / 1878 bits
Status composite
Value 13770360258405852003487717187208492230318817591657681221991804081453317334210285341789500589930879385905109018600073718271595313413561062830758245634446490527112606622760822726242559723150795513725224833909845640273550288093894754642438646005929801505748122783599070104658829629407618602684743796585054422998891166055024254442868743270524042333507023591917881638727858852928935962641687557147674955908552970420830547764310698961578202287500309456448298612681319926181844238061670166226717174642877346543930616337428414152083623928981821417232471365472973413049338441

Factorizations

Primary (ID: 149645) 851537828235200528486153168592744421 (proven prime)
(ID: 185163) 16171166801767008553229395068034011398438130083814314139976304440647797690710817967010354776422805408691977566005014172482072348204868266234068080879283238075001675519975159821352678156264205303846288629355405476839618359538243729160867494338250431108503602721392745930569758256633666710130677086155243098387894467940268803786566688204696532189505433389113838482836062969303866713440656193530918255900578001926115015593241096091048588361163747913463895721816447991767274899471218296848902367446246142141514720002291796366845993621 (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.