Factor Info

ID 189618
Size 479 digits / 1589 bits
Status composite
Value 15259178033883150408904132852279213261826019299367346207966333058618676589406980503870272493612578561114515012786497852428825687843223692304535463896419403315667869681478219524922350181690339159436814637094661634850286837717863957171919233141697920733234974441396903736022902265141682482958195040675881855433394734826931506645034510237574932616793313864865826763812425078146621347536386712884179236602428248313193357641825180787780814888664565004775736211219155168677935540690813

Factorizations

Primary (ID: 154656) 124796720050174992115146031610052568212932455637390989 (proven prime)
(ID: 189619) 122272268275545545686438031656102462362356923637613356324832721908729358819213200509504163156564483239492129777658815646877547809719861142601642585460166319426599918701697831252936458548883628975187210814401169616763291145885701973548314035270331754764021098481319279332199055061715006046134139828658099081187449509536125937132411478460897556132392993007524495765878652151545485881229723237909490574408904085244788906520996017 (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.