Factor Info

ID 174924
Size 556 digits / 1845 bits
Status composite
Value 2289488176613069920758512571569897620335469120056216922288861297827976977511795339563196068866096438285741444851273133417870894226122653451415386490188652459760559366375232395031458908716632818465954358669857395347461493590894236919286217993844597234797822648883751589859861905205598263202060852203838360160890607647147967617602740160863380202648348653377017739348118005408644913089522652348661444439327052677980877337818359349902468544619138698702618287172624404491749533384710632695223428975354637245514130291986953043047760289128330556917013173254772763

Factorizations

Primary (ID: 173901) 578020035794478063361780384263764059 (proven prime)
(ID: 174925) 3960914907501796050902768722810006533352811414301671738601027051394667253667758892877754673110504107936657044266155072298220257594611418104401592749196097478678493475363236141522443936729591358814132255858062264884872075564839523716223981987829747485812573261395908862929426747849633401980314385332968687126674957770801961349092319351349639491479869339577782163938128019326232921173084388324203387056326324001998079307991559035307451852035107635672246424478414709204289120926657770320366013517913292826480741987781454657 (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.