Factor Info

ID 183103
Size 298 digits / 988 bits
Status composite
Value 2248316914050650655512845057091576615010417460770784945283885425577468305737469547627063531283852254551229530963157682045661503122039957997034029336222346960258713207674168715400287386488555138151064229893873837666750757851261286033109423175477294933630595712876083345119758527352063013193660397261

Factorizations

Primary (ID: 147096) 4096574600013882571943794643612275539257 (proven prime)
(ID: 183104) 548828505171865173480544298686851016371661267534940815061035097565986280824097073235200575273224142336321495661198146448513122186548477730768177376001381163321736677529038612854932591615861600658086167756075603345357340571378620970674178928326075454414379573 (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.