Factor Info

ID 20836
Size 376 digits / 1248 bits
Status composite
Value 2573328297221387744740690609719496363819795246806963212925455477842561260385016921524758411300042959739465525651586561490861270172882248654181517226983502414737342233291508727405573762131408278265892181404603819669842982035827244928004441115243300179576925491709463176914878128429878370105772677780962881667067139196758898221545284410675181540851975691769563167847639238001917

Factorizations

Primary (ID: 6706) 717433171088016374418821 (proven prime)
(ID: 20837) 3586854359297091698687315755630667694455116741532838961985566376435558930543348245114662843065966163269442603676583033331000166640937612278771548243988319647584352400208080352170022017876855999979972136271658245986741299102048412900300237453176013558331459201729131469634549936325647825872058031820327969905233214885596036009425909581691011273739818777 (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.