Factor Info

ID 28239
Size 656 digits / 2179 bits
Status composite
Value 74506663340769824959688324057988906118759951217736749867180389699216341021054824654739119340248542066685310532668256986104282538021129478969572497436850999683678169477164645076937840560516730365920124280242941549782244146335595787364873531212801059940100658076739337031004681784295925365173039168223200995134777707857706858585402015137870672387947210179944534020259798117765863798313713597120771503753345066730655148012904522870414070928449724723692461888444022114262553164541477314089676224477657348076639879771044704896850421040985238494192730296326052861462242796084892362877834266517616642649321534877149991486127920944611534620811588268940697906654041

Factorizations

Primary (ID: 2795) 8538216023012034296071 (proven prime)
(ID: 28240) 8726256531804877081287345467669356937465759668800207994327659692063312518479248374366732675327845515503128342755932953173635821555368085165329375056570536128260478104736511707396212412648412869190567685704343728588267975676048610522313103092869284048298238202540301148429683967011784427838088860365739905259636391902148632731946207357106428431316141343118217271080566790289556789709357638595558500768007647199676861947407242059447103607991809004656109546777522037221196557253916923132737266596123066840536282880592229392021271117546156069238917031225933665777088708623029004974829234856772962177182049001277898207141685581154122023071 (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.