Factor Info

ID 189839
Size 514 digits / 1707 bits
Status composite
Value 5161301909657432654673097935533595695596606258081459376374837384996087230035078053008586145456459270790758809592353853724186401537661212929782851202526870127697724238769947289868553571385543835905395764163083153697004255888903710690801200780236447754444937167839199976378855960649687813919262419293957876593992617710379778534237106994857820154558278174500281581229580276868211195877160278859086340315215976032056419330589975754884390119756877632967649106066373993647590841417640387887414789677507318790303328325757

Factorizations

Primary (ID: 189059) 616167879525642360312211084179957260172237705343394621983977724819 (proven prime)
(ID: 189840) 8376454017094931354058162587679616405180642013370198051740382823031900827912464632749853445081762451995659373946635892521312808246817492458501452301634674022814964311708269180127796701398820773532198575827795574715516300074192072896340160856228054332391175559512564992310330963580268546954440034748439189846159344855260162141887446456545227818988887513415106625782171281326716661112321343023498192103019696918787528377808765052593867761116171062703 (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.