Factor Info

ID 148351
Size 820 digits / 2724 bits
Status composite
Value 5226610584152853009139151191925651578857750995706045113387724878847394016074146634141870459179183544422415926057593030566932930058682138795224188234389759441836258794857650116170895062636063067670928629957602926294353857275619072509309059128882422783660114612071855945309862487284869716400207578199703314257792765509665882819731373525560825301294299973101635919248328680762952165235720922797063907057246800967225052117515516641086130951117968124330334387817217128503809480579025369781765784707474293407654572238964231579614876261624509267701236659290660543578243092198199746534913872897942321929640874376700482060489306746083802145535816916068715103962903235010369628870143697130210466930538093353324082918498874531571041281533874641927038890212333186395613935761089547048967024316760816055064736227022498874865563497093

Factorizations

Primary (ID: 148352) 15321900930507975569839 (proven prime)
(ID: 148353) 341120244012671099995370865641605223009447945582111404420224506413268519222343911086715307837699051496268645267058658622012788174954360719320128512289966831429124217608423831976215560142074158353996088236574666397454830460837644232614283182586655089101606925165552408315193457738780753086609708338679826560127894692490432929368520736428560169640681405659898903571098211988653828148055417105548839917561378005937571438251774237537797154445634825710886537175947272719768473722573732891405276508615913689222571098395540616056359618986703034197634461648372430363742543506791900523818620452505807685900523355100313769181504341718526538007845989732602692496037007012099871408314883692672009101941636231506444390805713160080506011123594843254939772479767839741447725003009897970521135813467767440160894987 (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.