Factor Info

ID 37520
Size 395 digits / 1310 bits
Status composite
Value 13428257914586499792486320904004494995522990945396416291579674408300013280777940351062812744489301130484913761887060715677158227592791537456450921624889770756137581056588019727294136035181924251000292217444590963337713003665016218598812130558694466080835540843280075916191258536168210592473563532055522828389582822836829830653684459365263827206693993917356066415679316049481272255923172074922129

Factorizations

Primary (ID: 12555) 684426581616953550996265284798914332276822512957063624749673222499602867982563067889225088697 (proven prime)
(ID: 37521) 19619720033173351939800622227471174733316556938185852560107837843610020297217160400990703966671227374734132283945638419234466241977051346617641845567609606567515648190442487132068299238288087860737009218090185887841105284372342062200596441171674474916516090659809291530836656678582225624678400438191257 (proven prime)

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.