Factor Info

ID 66691
Size 509 digits / 1690 bits
Status composite
Value 34505387968805542592548502245841003860956087017680013478753834534879330203294010127261141065403153399605070867004513932814672900533399786733351948127176454829146988823104352995360791343522738661332109607086836236536139006937240121898345650008428093587685236009235691011911641445475944595158180859543402391023572547775876701580433111650428403998621530407218572383703728880722017208066483237413362213349107570584564315196155823579258257820864896795522551713348091441896692079150262374660464061771636769492800807

Factorizations

Primary (ID: 65734) 28971751902509263440682681 (proven prime)
(ID: 66692) 1191001085640837864227898659108007931465213659361959856106169796898529130955932612624021619617413831705866839500742574939153708013422368181773632330122273659759862561374264936541896503266780120959049743771236915003167670175096046386022007667428430472979147194422837119865159661735458422808596570389535346245124010936499403163857256861273919404460746353719372699386043415790641674823286881850715728753685438773940909455290922387579664373074597284198774030696772566427843105275514970847 (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.