Factor Info

ID 150913
Size 668 digits / 2217 bits
Status composite
Value 13071437607827069174373521527454129911922600978590047323782436665723722129554866763631225350693530123492830568063440439320145481617144571166360054985510064904526188454995088875707964847357059471139649685744957511268384752286018649648888053369097821506493309351365764129477236323640207261152838996648103803179583141949301581617638011089138763466074229150823774846933079449234247208051042854404869678468345766436806499542776634928575394547655720533709726680778047027012920831098570858571199467945203651458343487343123227845938151570344225318065295924339928438009504594989513734829107780512033665869814997940397423036882768820140234994650310403773310088044184699598694977

Factorizations

Primary (ID: 149631) 371837256582239379457 (proven prime)
(ID: 150914) 35153652240159680256503859743187724112087405003085974585183098632877824902041706478628274833879655005953170215896878746368685776952562473344193804989679571843095475768575834408072844860265259080026594652406047063220080610218416809029483471787435120475768351184009288006416487898834641552545255189918697556469736842046564013758631420782876030184211116824208418717797974444358343065215328540325656628298574391588629946393702449556315855841205787226539237357540806471249156463555475698744825777257706573432326288619383978501175639770243710795008738170650303509763105903826737072070194241173043414842129752395213384379150723084409542806304630133623361 (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.