Factor Info

ID 103989
Size 537 digits / 1783 bits
Status composite
Value 442808280920076389797995928690988048720152591201954299993729808140543308390602573741059926903489460343085439956064503734552226505123199648058664892717260784433198407067952418725709017047910809642571027976951992204945351634597615673169231296863241031995718770775055937081070042001352459345584697388491674311647911360589448104633250901316382202912261594799291882783281953042268652686979929414375799154452051882607556569053541496315194462454766005882193941492614895810677615534780774146452226708124441157117849737368953765713772822658383937

Factorizations

Primary (ID: 206) 11260169813534893704769219 (proven prime)
(ID: 103990) 39325186764751466449190446087684902034107421095509064196409659481863231051156083253797007663635167918880546144145325123665969424664477602887454800022274246149614418716657026562871886243129935310226112560806243683811658573459044406705382849419601704496078177822480289049372984430169378242566600944969048638905698051791972041908162028235862560316475930315450447586063014559901386294477239517261199345050903036964950830095070027647426321336256393382921347091267814387333731460925118370234492776720072661979080830123 (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.