Factor Info

ID 74373
Size 341 digits / 1131 bits
Status composite
Value 20698762395742582053558623234687871987602784857815347145403863054503442568614096433952976524644492850463459964005574070415746863274406291058343008521121662951266238516771825147168928521563273653189171919324497539422975634494544747247645478553173127423760467572217809528832873002852377705197808389881555345695707616059086067178217672676421959

Factorizations

Primary (ID: 73137) 19118100293995567795177984039909 (proven prime)
(ID: 74374) 1082678826736956373656901444169471424942300710528953489225178320801526470732886805089328436963340566509772727215229961042620931846477420773109961685513121226910223737398263201086196764580966910922447730447904568071447115115791615818345461350136450181933743485052601440474436861272723101809293845593105714347451 (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.