Factor Info

ID 128992
Size 637 digits / 2116 bits
Status composite
Value 8761947808025358649288091504286164007152246737361356770022551852701157219956261913336067393611672630334842075870415194825915663432926437153620323847024985042847224728952421875324500629651994356455825528590677855904048791820467409516584658732210649819268770342882384325047179258403428234454342230367342799139201674321107018233930439657193948997469022274025061634011880159448992341970195411138339553601594823679677393265856843753621384452279397184969655499913477341334951865827848555464991532962953118754199573189057191807852117401052981619718347563027087125188681227867323506747511333008551516156076616247195780169197497736099339469869061

Factorizations

Primary (ID: 9402) 2950125760160829736601942255858227444714880082830239038022907779261 (proven prime)
(ID: 128993) 2970025185484869052160483261068202998684204478494403749394969554350862575831461073423689358656473423078678131744098515675111965189660489855342909367902560016935391420476115600944053116138517445718982606598492537565867652758759562941816673672447046096035303644317112635169073046570066110630180527071080121205064334250582190863160132406110399590712226981361298031147410505172631931015811782097831139764938164642627323244634940716434182328995067588446838871192812338826473365311630340177914375285102010967484576281649805045989087348297827815514528138176660190676296602221801 (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.