Factor Info

ID 64261
Size 549 digits / 1822 bits
Status composite
Value 262627284684059608367654225616895980988884560572547977096227677016494724693097248576861035108646830813948681646512818993237649086170554668591966187041828294889341930874409224905659226726473844680244768941006555353182072522273332718969085902309214405079394877502979610649705019670983455573681093053571073545204853242098156913949375611955164727693679498235155679717597933961128845107122231887374055021903105391955614777519611198278446979046526369317958888743709138522852324262847696897947488084400424173393435379347018760736058439938378348411075494119

Factorizations

Primary (ID: 63364) 3947307526766022401589857104042951617118791047554203106309872173198737769977 (proven prime)
(ID: 90662) 66533271832313181593501942372650566714738408430603297510500943163816557662905034462784947197923878799130301992085198411261730697207685570193971923284535934970164209327111821062598985221340422401107105383562261766098852286928481242165148909974620330188261463343081868318588306913227158166206026063187692333679302166613805292643069814919916083073669391078894198869864106508789652936965909306159941344598380908206200851723717127622296739190900907976460444299244098301802247647 (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.