Factor Info

ID 196470
Size 717 digits / 2380 bits
Status composite
Value 255695002358660939484509835295357473308161588323725910197187145442919480785724643579519903990796890274299322266883934535705606678415657660968770668861217198368277354995960669609053887744828634937985392617238187229561042055389575177408065858239420292316058134673931259324942599592914357098938061066699191016783095127026164769857018066503082154185780188071793673331751774604808047201126327378797680015763919839533408236886917163142265035733423606345645859348328170533438641159394353212964115522180673702969346805436671394665778779516190537386846331385367419242822464280422275802060930617392737693243036571711769183469214287254188239963340143898083253092447347735219769801356979772881673315145592357213442087430384488713

Factorizations

Primary (ID: 163549) 1065445179954527941832095118977 (proven prime)
(ID: 196471) 239988886494914480809662406756155390954514676422310511758504101240579314507901769051769018461809250862072775888411481233076247714240056157896295174138463907231940013096427837055731024198420197564630314989640473926568094734109702926520110995401372980421781295419558792562318418023033247707854181229294293424974357008826447175863380765222297761333143578025855011327182222096566279529847907491015032399571100557461786962248144675076616138576126435819012052980792267457323861888706648010976718225825157397976976095782589427327824293692444015330544010403341096726909191244555784460618129513771657665851275851561070498943589981225833367852392811881340483230097450355168609463381463245964600969 (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.