Factor Info

ID 35146
Size 259 digits / 860 bits
Status composite
Value 7515623417577815332331558040307721982405033690385078496576532833503996971347020265241932597841269688257172131837390407096161508255158063304465691364561724409900281715725170985623846165895039984901985842958320527376616643180481211510767358399326098399877206229

Factorizations

Primary (ID: 10946) 28474083676894571496726280348891354240661831606009 (proven prime)
(ID: 35147) 263946102809145115335388130239064628328693182062692829514730385438673849909776083148122651023176779445005233671330763429097518380949453559996133302726721859277151245568009733257234018105571427377516864478235581 (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.