Factor Info

ID 72743
Size 626 digits / 2079 bits
Status composite
Value 45041493679758667080907254391675380758851223814022209558574231517977050234698344372215326837348254529279545084106759792539494532609971596541517879432837742996833022741947296992898269255402705473920879404810797436969881782985402528968189560403754179254149631921226155095990186301126995627245697524940073624247684231841535704060652189025595675027312187177315358186130890196297640967115511530019311468731574783961073589595794749614143474354763609296278007624824485198303088302568023417492753575290156286393562316023670616016253147373020201189038409499048411183443069894452430250264206480664917692963726094144282348360686774615761

Factorizations

Primary (ID: 70771) 12537438359022932459080555998361 (proven prime)
(ID: 100209) 3592559531695981984325237938711847440228509957350778764654332618102941979831732544940682756485074856956145145013514118040219473186046102777571310840909067514560942214621699334339042578118087700349417235888397020934073242110013622747193768494618405103927393920783387974147212541376782185956178123615438026910568548732561622085024552482976556368127723039597570979018333816360518730167351911183288936007228377962304202146223288311332261598786156558621358922901969732504075327182651390580125438547891996012165502972332904553534142094480416506492488465592929294708589114110476098118161657190679793401 (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.