Factor Info

ID 198143
Size 680 digits / 2256 bits
Status composite
Value 11552751545834896128902534507453133915345157620391073796385925737760980222918206070750467926602450874626204510524593260761774406184365715844913111980728244126579775297064322771331267463295344131511299283560357896277891338501100921336688250418288239194228728369909381454495964032899405088298256421997923972246931790511832141207104630303377633452263086388607781924481503571700144961023836847305120201565783422629547750873903107653903646372000546474064533823390956506260127676756152337335730721505351366119660841381700531867657425012906777904696242327147779966536694614607904118981422512226479652364657084251409234236932568965287215608900373931724777712102331409738873941354512749693

Factorizations

Primary (ID: 31279) 808915328590499386254591774467556408539129 (proven prime)
(ID: 198144) 14281780969542356393282813892523607968385388291860647073118444548324098221203913750020931357461819450771141842637827501373853278204015793917010628928633444101481143074988569690040142279114710992802839303450878061646823575687582549689284104681184554519652963603518731752002298634542160823534477281976417805643163667022044043501401759471828459598858654378549613672057492511530573504549127457491746564777406636421183380786057947855772047512466211214937271605651176132824786357576497236811833472969951424311580436958119082698160787529882911585475372287866362052294910755988331769233311483754631591539033033810305354267452228630549973701380517 (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.