Factor Info

ID 68909
Size 404 digits / 1341 bits
Status composite
Value 28678437609913723213251333835997070069888415438556600388115209283043140006336400814102408931348846910596579527369011955278156598200609665711298612517474335280785864288299873699495888640209566901047943918030593520522729035444531173176717332353607671684542524533801608393374042438860536319939349272017556508229020833556660040731549332392278833078231508919909394702466968454476807343743066135684906732034589

Factorizations

Primary (ID: 68123) 274019342889240109297 (proven prime)
(ID: 68910) 104658442384141038002799013884666011537113284459142013207947612424976874605077219795623326068580474275897681940385289786664032169000930915052656503062852563112048622487186200824510188908606075696178264751992499884424639774861238196168124532553302335020339263722594483139345751598876171621060567021348179951138527883605425875106941658118243935677218961457807484636341511842882365049837 (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.