Factor Info

ID 141962
Size 531 digits / 1764 bits
Status composite
Value 763173906942618927302272628485289563421841109247291843601592448067089761687450668206309527293456001316494136542602109068538582181770070334931063477349538750422350648170598128076309551994483297477958458585646345576979150083936232761013478209393886452212671952224790744286634853930568299661915865384361984429747881558279373385985556262539593364090964558165520328665641188740485024014486668015629826433689131454849899816983553660533121176071170708892341925526942654247461743771135618612850779644994717537361814583201445281739239338151

Factorizations

Primary (ID: 6879) 798134988394850122586201262390451 (proven prime)
(ID: 177303) 956196530711499907249193954530039661560102163196749744385468049024246990314690782455309694952204918607580084910553205496965631943854116589882121714506061446885176845813666169150531516018702067206694340526142098714673964536820832195847721199576210552838992679797117172570274572176167786197373513048450918367201090308613185422593770909267255036655452692105871592443981079973313101060658163743858699575740337569463655882767066571805932352717563334769042773717866912713613459077050832175466968669232701 (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.