Factor Info

ID 151284
Size 1020 digits / 3388 bits
Status composite
Value 537187610651214757108259667707269973170635480475063365831894229527445996649487558810882829564627451381734959154172771609935016789489738255801641786863131883623186568995079533116699178286247451850072511599121609084950284896530865270497517675426219955922388232929416888586330351368293559555745496926300238871802050318260673670074253892968960386874119591252863389395250063943122884035522826562146476668459279408339946788916842261357532479016721238466997085958356358628443718606576038477718454427592778050278082185463746203166667516463638771415698053949112993107712564996775116141085388648629210328202217348746637435798914128685564440993310462847701812638981437922955484110896061519826824360109156028557345195639917989890681328532260195229350702587297768743756947372447355000844638154812988877854586133480108285835570578962830646911222388801260589553011827535160199472050487382612348577622038431796165683614545057191950025139803777967055896636745871421774071608183714190543844119677107156196885224674303331946751117159474559

Factorizations

Primary (ID: 150008) 1140883105700788049345971 (proven prime)
(ID: 151285) 470852454530165896328443046780562222359337839617706435965185371644435732768724252187787562822429143914160123400713907415802761275296734410245293502054691692747020956313507269395721833695102107387305175653429767001666292003610496825517920118879923376596429064593700976506591800608965048548623916028834133985882440572452644417691668963151190470824212552719142540227527409258440610374555252202495176596444099774497026168283357735849530256366194513251262469293232985548913039603175617312876489780240166412019875750889953544140842128741484446101947536052489276642232818610831949039897164860272089631705537459700913157924184154480280353786264780067102913351104875874924087088769482211289830412845392666128055260089592100599402871128446290708961272060294275667440154883897351769934794210452294231054562565321743006899145179813716679362965530659162525850747074971034804989537870847946999914105904821381020939192637014840342561643280927575898027736710543493284342747540162400189804561437272981739782343429 (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.