Factor Info

ID 42548
Size 261 digits / 864 bits
Status composite
Value 117898851591888805363155052794054888316308069594935074907503710167568193713663488434806984700135865491206050264056153781519399017470814301380563145946281424276469216830476689318259885130736569337349481085533249276601727775523182748894030663208413921164205890753

Factorizations

Primary (ID: 12) 1966344318693345608565721 (proven prime)
(ID: 42549) 59958396131880761845531273821718383663749806971048928831923396469661813069737377156229067906203806913488291862190275268231085273927912701711384696235843096131685220050669457662552456811574086222226959142787510291994601264994239575594793 (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.