Factor Info

ID 163001
Size 1163 digits / 3862 bits
Status composite
Value 20556339430884890238508001031505172143120475075679618878742138818383719686107591737614995249126754662274811318190706063861104726128308083588675469814461284368902220121794847937180072422576427011724495270912712018026736719427509757379771233853214491083749283721444381736089649624510810446040933335350633607664220011611113791848602916898513134764796080263777637165595175212364758810792919243653303941436975477928559132693522946408811384765808103300677907879562739012654469148815007814958098473887667919710013125305646722131262871027516266325137385729815207103936101619797627408939061768090106512588685725353290715021048879059731442219405316514297113550530503199605575863463323450606414417998270811689910957772904294508771470391680627705758260482881319096253033952818514450972422778042431244562889393026251778576309761668525376326928817016156498143513105319675589085045451680513576745712181238529791709525987148785193836743755659561658216151549811654033263314271453962271184221964947563557922696195367439177213433427761947514272909392584481250595812861413889143194403529934452855361435492095745616468610552932708972656694629575868838785892254562900068936841669414033

Factorizations

Primary (ID: 161374) 5942770823154896362982945993 (proven prime)
(ID: 163002) 3459049665989298074244261433148481557184197644380531814943592560469804482072105001339427800039708214867020940680224810291190802695260657536618022231370036381674539207879482816835854929501209383968841451830821527064156329402605143575495498436959287129111727925854874649798366822745937355006682522109760250326852712087556846980055606661489656242876885633863194685765595242392345338542369496535440087788055300364439196350516384361718767942787261441398951184170134268417575822897075449567465607182441916459264056063113221102056325931541246468098249254033361990522538376248818619225104767943324051723120117852674318034170760066753025881004028407820438229350218445788488347577925801013969179126858894404489445494146314314807944992386816409171566471747770327995414410154995044063412955332918109566676398932989169916477111438529395200780520777753438379438083172194282781343267740340920735874581410543851232996030512294000308227410364067009023404094450569598967348021841450738700396461311617544299067472261247890334532230786837671355419851098925976617245484524085746636432626689249347178547925890335326551853547823979209686154219391043502630281 (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.