Factor Info

ID 53431
Size 421 digits / 1399 bits
Status composite
Value 8379418170429377607419929099180974162611400097828820441306444516467821854891308336274654500716416502264982783237938240986231569434654297355947355462536221982299660413785620404429798763992200732022622026388937519623947840738682836034140771879360605653383185488561860173291059039616583247262187287480415949946112352836891490443894474835310556053312269708070186140061140303631255336227617425729266648545928547661039104705703

Factorizations

Primary (ID: 52522) 87873272984241400393 (proven prime)
(ID: 53432) 95357984127120039088675747689580248573452482656397594808249898351332081865306189624731065240637741403427502414156788139471648930679007317533142647591653128911135754639809133380298050350690546940500102819478654132963088238482750996364974069043229383823827876793651310902771733649935136755049101324859311583281340615177488295362158413307898131300263013646647089905366661049277862544503944425250741794671 (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.