Factor Info

ID 185486
Size 659 digits / 2187 bits
Status composite
Value 18083730680841637773344392413412549567507218301070623757412404313470523401140284621865636141719396884671635290642379014952718562804309434814722489101129365991728983353799425991348722825970250435866928155320693536083338213602802900162453169020046040896965158624658045362846650563963569823728173797276576494350813487261083045020268800403012785898611740699442165852740693657718905204829088645332331494567131555789536988704406087323663067816949874179467194366983979465295278662116634223694172158054837265890561217157191745361228656966028033743749790742155153280531891776577958224713663105206485677561662087507224010574165190320315708698091846876895566823013323023

Factorizations

Primary (ID: 183937) 177047708594991135274067566505492953885740912050616999781895890125403442060449433045615129355203052307169694926873114588540338602085491206080380799354282702143859 (proven prime)
(ID: 185487) 102140439005677396354460264193528211268058855199778129681973218650709453279067662736537307021678216701260398994275342262052719066904441546948458966146118332441962248701291745043944791603483373507745160965975720791322359707525816146711826543525487614003164444363998907793490432280094438411631796329102643996495196127501863597673083461137181156939343136513262587644693722963876442634324097711839475830162455345714244536550585966776275502431083604612311915003761746307428416682226988005058722671729397 (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.