Factor Info

ID 39879
Size 349 digits / 1158 bits
Status composite
Value 2887778781487938202160126871900443245793578691666604180212144730257226747186694380735354211739672692378704615025257475651289210470458284967515896621805293415598468137064697571105635949109734540512689936374236591097247459134055009073253290392566564704784064612792787447355293748950333154941452934754889687769533441066099334467827429510158712269295929

Factorizations

Primary (ID: 19421) 579276943498154282123686999881829009033 (proven prime)
(ID: 39880) 4985143658660288748272793218134897235031577838284456325714946177695251213368658840426237271345314520015383816743496699905447722438780879106590538457472083833086567758243280335112917619487131208554277914017821596528170049017745617794667250563963282527068916902791618937898463208114023912279915443439224856414513 (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.