Factor Info

ID 100990
Size 414 digits / 1375 bits
Status composite
Value 629570688843383376412078827652897789164815327645363054485258602861611000802229540442189360378975283358318912579374824540300929595243918380963933477119887611765215340737349819400576878462970916185719408288873926124658471519377269219026377110577591246696781810617793244427359810807220654080217931055861586639505324795393339581788289045115341868427255913241633135468406482715938558237439232373781343682426597800260001

Factorizations

Primary (ID: 211) 3955434352527379623598597 (proven prime)
(ID: 100991) 159166006241795027003039241853264957477189941742279925509139023887667758911087403914097102755255092703177655241933214896127843013001808438505065903429516391619937482015706731005567316179423324181655829554642859519063009786655993026821411548518343069200081454288274019950554589953261530522654759910465689865783631188278767572769036391600230749423146784916005399210148254434778694081716477933 (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.