Factor Info

ID 137750
Size 725 digits / 2408 bits
Status composite
Value 51273479506219126511367971892566369793453032771534703219522193026308300592899132695177985721825952051861652625286243871684341487824945831410769798456262504832118789835771285968370383895381169891773532969492236217907376540586522591613243206062069951996238955911932239615844132138935331343959029113364172763263478992514935454406988958169049147713054883747743120496338272613887910162019763677474879780984024884108468645250423569058660325620763378989249274502581545708691682065950715962391136383945980697897555514187513640315031519911303742526079712384398456918993426783075969005264559722222238497084509555005011151553120768551139698671732338944960310969821163845794820564103202744346223265434861378190681612861461004649348956201

Factorizations

Primary (ID: 136690) 565938216306892140920209 (proven prime)
(ID: 137751) 90599076063128032500568489121968697888622013921470746200078612413243768593884899194644991142084041514845084098509757619687996415198836704433826012358055400453010087493713710933374018688276424244584352045954961504713366182946105173138722095010110637456037180601222967700745996344293043897376577825235213974027678789385387036089222104827486903507884177319875748515303565735131471415628193434854234819024580449859074139307142065917076405862941132278961987187549511745219728689672637341460615363331911460772630121914545200754024807309195269395295122767628332606360188685334889576448475735200993701256830940157273990965465873904197112180815769201319269471432733663445262765292389920065094514070968389086489 (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.