Factor Info

ID 178679
Size 716 digits / 2377 bits
Status composite
Value 21269010246378453192988837386339382196572796352854360647413528593412107746826593915516388214000692254644405823132726015226553447791845961563385795261205527117918707133532465165926041990797159966914232561238784645510932505428303830143061509117585698035237920497822550558752497747935044981053557293182063645714490976681210477987915615459257043300390112051423597488376370146546167372372219726688256007198416136203202456769101344905963513122417997497679087392908995883954670623336757954791256333457814853035857134565661881588763873555782081269617793146450322649779940688486171201695254282332754963804026879775134206171257199346375920930241176032449334789657013686542444388285346688781401544426101410987389942062162754843

Factorizations

Primary (ID: 30253) 45659135069719830494392582016675204161207015054338130168541903252785705219826018177910179721439391675735673276359807234257451614670137723 (proven prime)
(ID: 178680) 465821575767947682097277443793694253752902179683046560025679462926669875419277010169002188410784077549837288355409459429324067572486187829639303029368407418111151940443564479326534169096092434078909774977250836234383213889018983660024312347282986460710364295651908356002887160455242377760389544671338995872261381232918558917828122039515166917673104891558024982970236317995081340285836499714541998655228861178121558372067189604489053079291211603729910131061814089448916373595829536383778814943527419077409032677499906219975336956700644900985959386353505295944178262451545634953441 (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.