Factor Info

ID 193103
Size 476 digits / 1580 bits
Status composite
Value 41608400157343250452572203112928225111296705511947613966648775117258326169463002156671390681749398324397750458788584189154452727653933774433834762374268989277952878855298008362069908474391923174914666055112820223254574374811355997356473711292807037796954534008669637598237535289788606728751388533359083368066261992573579314574893863094473133651908402361830798453502182981929065063987175676963813796374545403142368269644937320471918667425341141181782716320611448576170956442147

Factorizations

Primary (ID: 158781) 1897355728552128352410531992095533885313319501019757 (proven prime)
(ID: 193104) 21929677988794757772341910913973007874703305118124842229472167278294178679237031864358812352446917364279446007708743474478962967058845088848849381838624723562288212641208315587662146518360087406169754515874998404908301983061590242073969884952201228228190017722320955559934980975818132981008169457381492083896882361255536427737408867974043987090115698546431520395240839578340465700871826434432604086166382759671933885306584271 (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.