Factor Info

ID 137883
Size 824 digits / 2735 bits
Status composite
Value 17792743947277528134924327402823382748565501259048844144288340179639749983783067547619265196661641668267284518485171155347600679058367766626698728911789079671812329925670629114921210497522476262073003654705614886506723418376004344636087798225826291669015019834078606809546461718083581689648315214829089536935519103224670631458351378641888006855357614989144591932097080512088339607350587423723313311240317654457339159793629769421503811599394263299256673969627683361509286281648221536774024358535638625933398491403976599108711697357038053512656080945309889208259562730966464996352783926005269224548459010569414056664737833653657459868752447985055244979312487974235004507639486875805406854090333618091355322342611668446286640391774719321038032392416201481226977781317433999792439361309653296818275637831273910850875003343274857

Factorizations

Primary (ID: 137884) 258736764274101219108229 (proven prime)
(ID: 137885) 68767745462056583765769889670713063072637148242464345588927244883312545410870096937715748420323167639552538265336392982844982375517456550254754423640960921304019658175203163850816206887062082097320751711852120578352726028112858249563590805169122770906066900934955445277696291492189883741840209340386540221337693164713091421161037792524420616153747975241530274506748577994769813898100364129370186954408115727375222376741071433136598793506848220255855643023596305357833465175320168264343599116568596267026744481916740002320552628081662549086637159570276805093888865148574824372833659102792010312053329188035101378761993661846073405959572583276630361391589911779770291776748068928466332663092367046142845349977418426907436384729144974450022408045153465005782984828702431497812618675518347387616586467733 (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.