Factor Info

ID 53197
Size 301 digits / 999 bits
Status composite
Value 3991137042916362503296221595548332156715328017483054335349515575243115558151663311801224105495848356700186917630645111755128756295211527519444235603933835397998360792061482653501487261211761375953903128567170879601442278019646962773169025111726932526936071726362421505399264916396601192518113408912731

Factorizations

Primary (ID: 75934) 226319692803146344014357964333823 (proven prime)
(ID: 76568) 17634952546475340902849317431822457777818008310172186287105793974098677697029170697200589995722390972134864640205448420835489370852869108935452396931654531446068677042475207106881178087025924735098935514024072356296475128090296744648086669190679490133995273799162495397 (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.