Factor Info

ID 129463
Size 491 digits / 1631 bits
Status composite
Value 84262328365129390120781311341015082396949930965420852387948440733806778891798278958715349364669063296889776228249789138750251380378646565340953463194007169908128329260106932637817252248825916483771322551700480870277077739215816994430901530797661112075203745258297765799008008649814481441254225180679014429829486304076608123672153524694363672174772959583998861050606582753911902784498242031943217178761265433892002830079032727345323156921762790400473651853924455586520036420157774250747374761

Factorizations

Primary (ID: 658) 2562459556732482559057850972298376704670404056734491947203699916059407498903310603499415590817940295927585955637 (proven prime)
(ID: 129464) 32883378839577239609669370701764508553407978997884587003320424109918694701046446035808963036759524894731948448085713514989296017327913026594876828530782920677941168033370431155291422666407618197711626839182078039706106406847328098959747908083744756893844483317924913923628189959886291214029080780758389317485033532810587689568265134570615335315604354218173353180049145305518998053 (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.