Factor Info

ID 24121
Size 684 digits / 2272 bits
Status composite
Value 655381026088006329619206060976271023332118127954519528837352797328335274173657790621392195736325343745599285138979477685217790981222482237740098030106353143457803533398846081497901222091023585368501561032785242521253072212461484660788461976349898294391949697077027161146254353567373900458291355103681028075202544973026078108304266510565978893558940435701445814127652459147248981565105237279812556169681874634416871685710456928849642353189633074329486737144564797557042056639376281509327261731673248436175501604018861200084859467916564833719895897130378629466909158492861893487356849466155006769752820173976144347519465521389148868996817702776286620047048363333348424713648649019356653

Factorizations

Primary (ID: 17973) 245341643198368582843352144598480744468850041775022125500767047213117 (proven prime)
(ID: 33736) 2671299570444730491513132739569547915137568745058807210918263543688284363992226262789629492568255368559090872147605739610270970263211784324220997729476370701801647927707936442264350132000932677849919657582973174861127038934272499104979696198139299292684791793902902347699691158210080045081846879531256763195675138484040557213167674752796920315007436822586752071060629321372089254552184368863423113280045204115799896954239525315552162615959232256396545779357718263979532275156137640581530475322670509492581288094489939031088672227079457254103483342537977601049429900142172056129527631760415134651017950286969177085809 (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.