Factor Info

ID 191015
Size 857 digits / 2846 bits
Status composite
Value 33153328307360611174078895668900720290921023598832396568734530677479868546682513544092771892566649682403771526770988089685553085967906112189750582845838738319929457115435341455615556041880228982795240676308175859044377067655327336022133099348778536303000835452111276361794738644253488858849372209675351653612475925093610513770083073369188983856347103710834964605377113466105717153539626263804063158274827552962030097056522730497863209333415083498734443374675765215950957279005716258540959549797516937701137794210935855042725820563975164877744901591101662879218380428917046478954973912102855365724017209259112943938026843407631175572994719362215688016569652795739521107856689461450077271036498711749935275549912597430644012397037019043896433943511385658720723698655748641261731707516646002796807768255761906707222091883204544693067040512703234684466372147671

Factorizations

Primary (ID: 189570) 40666759180322489032601923418581407542685781 (proven prime)
(ID: 191016) 815243923430283631218957314803529868892710507856693806328208045632696017419838681678545346993203606197369271047624854275775666089975374489825352450368892494952051332169548257894747409100642493171167896071213415997656911284611685949831592460103655559903679623942142999878544233212150802186001621021293295669640054314197445496958622721249420710522786999858504254305221910768844595228729906106812059732657078499201867088476952489008658451607739460950719122962360650858295752852128265413365267277135232619277552886109272010780371289614964367208942388771529726025581172290439966460673941313578178310100344215026573816317562894284337339594692274829529380882516612946431421794743444785954847741852829420056035277456212827073780480094734463879546898090699816427150394684014878585646987993681894545723460060249522955533691 (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.