Factor Info

ID 153054
Size 426 digits / 1413 bits
Status composite
Value 130308189972088715088886388660570908479390359208186633821147292790239714888055764887988140798298873193086110744493387719184345318924552354448901217470651705858609141159762185410873667371056823290456096006864323782199906385659558361582440416463500791916343894506630349981635554145433485283527178189626664138088036626624392282211024115833764597442571861499722520173209012807342666895020595122834421129592828417297775029475392763

Factorizations

Primary (ID: 152127) 728112221596422948171531823 (proven prime)
(ID: 153055) 178967178557147968579271030218344059650688697406981699446426317231993306792859778004388365859221700916840554585711014439617861711950415430184260530304587777036457854736129475778726710908834710713509368849612370196611265407363496421984495430154519892688464112065987379970676759509810764789010368539851874374321162983780584827241676051909325541562234180038613916086959691734112354329271517803406593781 (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.