Factor Info

ID 161453
Size 323 digits / 1071 bits
Status composite
Value 25168309964103816251625294096252677202391926435261856528748075961128267764613803229755829638347835997829309360130342222062285569331805122433483746234148689422721851384510641179111711861328192607909248571014995175828604450137346410318552667423219798388436179201095250231781697046809048188146453687188095617181954486195392917

Factorizations

Primary (ID: 160961) 6596767401715374644543 (proven prime)
(ID: 161454) 3815248959294704694943782519023079851876362004022809257230057618136265927024787448932694290628586929457450859943597774471121546580502310821116139046373908825029611403413432575556927409652298982425192444531941520660749084487085456283392040983138379293571862722309006191377081634721272808149906418866219 (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.