Factor Info

ID 173077
Size 654 digits / 2170 bits
Status composite
Value 131524101988710000775186098579756355485900088315558578690428867393562545664258244110060195138984426906898639614589948723436242152055680151354036434741245645469012563003201930373062188319488219491574443652056645168299674057052940767879602995995622865681447590516056602233204341948728075304326338254395238633583255166456167914045860668665858199599489998769846874008134382631680234443410255760518110747334543716834522432934182100950386181531652357550957405104054683490141840606106880415336202825119024937237439110380073089598738369451423513775692374367490658430555455367862592730296011105853027191759624668889497917040626800172122223564175814621076410670001

Factorizations

Primary (ID: 171614) 12479322922029571896500551267361627924473784778305198856443796751 (proven prime)
(ID: 173078) 10539362015909722754465779092916868622205168976844300920934432718933237525490990422299913685668068347134133514346700290387410618703041120517653403156749637423461462252032426781181511195062283470048925804917610329331826381058929695607327938107725984241138166711504055958391401923165644420922087184699492288964559178092031895932173865762891284540202419153578666888677411906667876677000112500383842976850608371803981232752699383545521605697519526115761606619109940152483195852448002551885102198253304875113900742431785800500148741351842656751214757301331590752225581653795401021177865001810751 (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.