Factor Info

ID 179991
Size 589 digits / 1956 bits
Status composite
Value 4815724176221522969346304431053554832516813515362148432050733816704323837923908260061062876712458862732513214561322145939917962670714096638406257165687509457506579845693960481399107250667311923116768579765578686594431751722896008811744710685921125646972122329189647002680504617785435748921276829559784461026452738802366111246348924202658001038248842136030377451022200744123835136632014278210675560213529601288744655286217155174782278847258248744722447228757980995473008850762908704559584418251203759253107095651531635574299455007947419893869775476647506108756751098135545686502959083737723

Factorizations

Primary (ID: 144454) 516736695528450131690916268175579 (proven prime)
(ID: 179992) 9319493308476255016472972795611720593037477774806007834152361211453433967560685773217181426623395665446917593792742931854042473087371940356028370285957238239607850999836984972340583310440831301782972042150044525948635584866111988867102010046342198465887013944789604724055668980659542404371298878559594215464600556438453407285059622799254053507827295520180207567873006659779245899132253860662297854463656895462547693904954750509129294366060478755555502292995883738019242075274008710808226879368188606709303032133106459576213254582294779065247004966304384737 (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.