Factor Info

ID 141847
Size 861 digits / 2858 bits
Status composite
Value 153013354389572416797170493442219092859565972503799983046897874590338960547743780782281918371656638601466684405993486023062527343856957219162271209398371346796578651515152727112621370768090680648185260585337655173527516009521595615694476667567058408611023812672288989672466093953126216718137318405276592654286765406580206647611948492297535401194679298043503023581570338987703165926891822256230356766313315074885023698516536101834564140713101990956888850058359171630909427595167928246370375213887351338611842467442202168644162416588883621598819090243730504231504878710117873670834093423446089288267492052188697010638004205570519410738171729576633280510722247278556073746616602679960931027941775283686044256027359173238828951437258679502611236751299081378787779033795225159092730015444417679586780986856854005806503396916305414708700685655515323272360450195341119

Factorizations

Primary (ID: 20856) 25693758862675751621 (proven prime)
(ID: 141848) 5955273232203035659400024095013191639329309365149110617919516854519607711330646436696761351238407533277533262074349325242545275227159210632029291502607280853845286459735768602320183707785897105249759321708929748187299160541522575621446398132806253263114656133445684911146597809888158445170915277162590934324869679013580189853841090274894576122569821626302478993504130075910428366419238687600094371025845689043710502977841280465604868194304526532809811316978936156902925582702359602467763136275472872811055175656633933850988295166225239429828035732886730371843588124507970881930567807496718013018190709238849535848139149378230113581591049502426789493326494224674214839373542487064694126021934979898603806387831399716803403087995005521414479215964368181347534908495429720995365380665034038884298694601044245274728763813490866341828287804389939 (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.