Factor Info

ID 34578
Size 467 digits / 1549 bits
Status composite
Value 15161407557940363986350067935083533574276256483066627163462779418963242632823582795673824220067781783868998938550474424851462976077050798853399413315434509184280317726600082854626299317731348612700494047398445579621723719344048018164755945254270307298174879968301744469146132839898058461645339097958007839676295079174686005174929422957555251905156716858138311471789973905027532300686525542392557368996885556206047144340073121180116358317124907556402964687073816289297

Factorizations

Primary (ID: 10670) 431363930838247166144681198345396801161915589485642909842198653394751 (proven prime)
(ID: 34579) 35147601535617469458645462062956391628111800118072847911247183999298830615985705043578291075161287353823554049027181161863551808098274064417568988725046051301963358098815494345668348864807821261780946175690096677217317540765809366598974713789261977041595548683444283691592098189831335908950334685881091558425157618714591627899652584978554453241780315409972983821506237096189828709684713706070736047 (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.