Factor Info

ID 104967
Size 500 digits / 1661 bits
Status composite
Value 65995535241366877537695809422639957841446531174904291478143938596951763269902402891697592114582194613665615269955738586613904051689000657050179904931326437115172987991464246836022582185008227171244190670523376723078494975502968817201713321011871556891131100076438030788811706028773503575779146052299674583581296310446421742346295973154522786926646229228902621574915427486753023070053018635377733832775809780917244752291873388167393500944971793964948917002977403667952908411587921535653843703467428441

Factorizations

Primary (ID: 31) 67712817361580804952011621 (proven prime)
(ID: 104968) 974638743636322442119887686537524220152819734025338497255978962989115312967163370018298909794650257053239354223012369089521344526427307374585900630450644044951560189259699161840759219813693461671128670727195678942957608740597506321120858309674354956772541309584486116116367301770809405053140796847942839941444133832653651701627067241622719927650451626447415749509313765230325706261974780177425556110987871237576273867214091295473182495596824727036657516287112536126872616421 (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.