Factor Info

ID 103515
Size 666 digits / 2210 bits
Status composite
Value 150624126560657521201135190203838709301261833476478479139658379865391045534876413619594234522934876457147999071467456415913223045000795005878121320962056693771473735644301892157105137419307174926794729047463047939931104327575070712060200503205215923020418815238279874518307624918673862786529798571171017315725484460565582824166823724279579097400757033035232137751848224551831942700072977223729484399104061214686897328239950790719530064807980984799599168935212795881084669026608903137147001913665006528101816568512423733858269743215586602422151676582957213680111556446672137109519687295426243903860017351653624693408124977246491509101769125623444020665416982590351273

Factorizations

Primary (ID: 41738) 25289361923342667257 (proven prime)
(ID: 103516) 5956027163406916999043536966543566235052226662054059266334698870562749462098386934261708490162714711079677015611677597348118086227491921175209367355111954576110408779877444781007882474759038551476175873267858465318892958650153920360062452521042077462712604469872398154823564510024534343286567957630581801403092710816619455505215852394789313643677323627191325473736717593558888944930242235475583226162368328414334423479021980160274097787237850008237102062937357595566286654250595989924741241767481972318901977749237325583078672562521541484285366837213951260859761243964290085595115954157601871387156317723569203434171162502526106015368731425002289 (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.