Factor Info

ID 68785
Size 427 digits / 1417 bits
Status composite
Value 2560555509798265914226373899223653720409613207513627682635903481794099289268214951795489092624325129901325822975630659849882063707540670431744406261537463068022881085794231952549523796764914343666412204208226393637390681247846890270530440315145029357851343671816566426633860701368197635454732698256493268533731513645519875201137024983196881859492566797884401821643898513302197616642493804195430433636662844034895611956033361001

Factorizations

Primary (ID: 68786) 4404877309587482066089969 (proven prime)
(ID: 68787) 581300074856809716701973568238586158736857742091321705834282135094473035267874767143193662215066561450964216295513378827083512261266014915528181747307393455020766994566080615418673082856139346577858493880082791410344804194670771991184755449759234316337033810904130156076844862334402121472790129337859325175391224529499684330384126802642899984651902174095890345457294139663461755277884279214872130395129 (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.