Factor Info

ID 31397
Size 396 digits / 1314 bits
Status composite
Value 197016225015365678047457305386317502930276312737972680905396180702328414909605375603973719096054754563885839989358994827910060238360692378309591124508849886142388851264707395891300812186244594860804505850475825130406912690356613171682961332988730266110130292535288655313677346712598296629464785769635532184896868280842494257070573218868675418471128294196931067748515100573083058152180834802964993

Factorizations

Primary (ID: 17229) 2859600152062800254841868994919157188120297228449282213285289003401454695346900493559620482558098405637427 (proven prime)
(ID: 31398) 68896424163793010265680529791044647382578792788371626277855228503792339445132718299060847125693209953677074630830870406189749459526061544702697060999996416724837434607887134087393712884416734242883370528878852080128368296320464617515480980188075470258283409796215356540559612178825837118459 (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.