Factor Info

ID 147957
Size 560 digits / 1859 bits
Status composite
Value 36512005740562690451552559433713336906012029427490883323836852112117490340593887902222940326971369564380382393780296758129949893619322465444920630536675359460314971075616843975623118643583943856979237745854872759835905563411499278670325612243148436813909292934738331346614346686264281563773953566932601505252605854503581535390288400148909143606236436493404539468056149993058076306037369916146135829625363098891070647836454168781301352412781532409747433110906535611965284753502577692401723458410212162157714452722748218310646913819609039332949366057110439884043

Factorizations

Primary (ID: 149225) 258694036490465188007661621181 (proven prime)
(ID: 183477) 141139727207853247962789300530210194652274994940601569743438736808501908028916834483009237624883234058758350206024509815316872554197554791607961853215889254502039782997761824497970004236370506974734156333146147664094808022011302166312259718211780500875297148486164102868049841325775210251007612378691935667208385831552340912720771214545443889213521071474671672819796047684772130823966079524799255755522496719583882727651342245884114954704612080051171104667964353959501216379329384880895211875972472420391922628939058389260989030503 (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.