Factor Info

ID 223001
Size 488 digits / 1619 bits
Status composite
Value 20318762968823534179571142292398616191370356294282984584533862753662520492797297033658779124764466240530020268145603616929556453336207026125934040646731713116288634609320112736365371561052739429091202129980952601063433288261995097851321304425449036389716221389746177798729343002268214274411433153493337515198472585013446214246479302839219166036617834934327376530629114619218134313583231264825780473950870172099768245680537138853946259543284756345650386232565598413994081093068791128023741

Factorizations

Primary (ID: 223002) 6379161666077242375608887 (proven prime)
(ID: 223003) 3185177619321601857255467560530691323163089681063606387921837797731789029128072890087884906878962790307357820674304463125668164211464157619790887955617919495222304892800629111032770463064751693371619345546705180632663859225233101572914085867794404508341066171065035830019025041839435334599417361582112094099638867861750650106580901257794692485597144356835047936816395397078084360477082071842179735354280408777206065554814105134008380803083437595667426251345436843 (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.