Factor Info

ID 197649
Size 661 digits / 2194 bits
Status composite
Value 2534024896871067480300819861247575641847066934193635865293431362364278171157899535261673662476941942780912913841017344887160734421472866359095343667757285399803384315221514290878132487748069954466964220722956145488776450482879153856073007378562626176192128906900186024396458150877442298660623422885070826630913168623152576266482357798840417359322989571319269618523511949849656562439790859887726943733667638321698449428676595715658878127204053237255819158785918094687608467180653899117023655257275760194217344865399622605184227321278476217626353871538160276246844845131814328268732727846517894405450731252608753675036065192639056257263866034283335301189699245707

Factorizations

Primary (ID: 17382) 8463428877114283334832841135980685094133787815940779201328511354558563105269202500000131 (proven prime)
(ID: 197650) 299408777891813085142928179163643452029696001809836550136175939623821545223757333346639606899995694324234433623595064762687267570371431672753394706425732309176488323437154472787878711066447409867466857548917057365046647274217987464495420512108693033855602477551109329511798634881644278814915138984729113917550731639855352377377351811050084698329700988168881752205269934588167006997128420411844499898343418450806449830448472659090216140906847592944971159980388678111466067434632025831480839499805882503672567821877996136941130641655889046024723233945733210338660160665643097 (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.