Factor Info

ID 79871
Size 340 digits / 1127 bits
Status composite
Value 1408890361236652930860639120428538179272378833359856879406906375677196279542241748781404623044119216717730246050094195074577549705565317115084233520359270260683041155012989833142892919311514694545883130342776789840942066324566865774941773129314381301318764616769356112661348980019975869053873286629652228215990457163335276693486023413993039

Factorizations

Primary (ID: 78742) 634821564449281530518302637267071801 (proven prime)
(ID: 79872) 2219348617211655695057812929939979766542796775515460704448156539731133184841005944229590138472880681725704093253100982612461928674444488215228849723989366986063901476412127531744239582484806863563414486689099821988366316136831456938619661163391787036886266497902672723667160052780040915561092782827152839 (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.