Factor Info

ID 51244
Size 525 digits / 1743 bits
Status composite
Value 290718249038146912466025440458447137617663576405328525228904455321693045919321540052889008949731980988004424738339911938397753802581830265834276997564677044152459506870059513082387640814353091696243886470811940602910711158385451674974153629695202271438652449067366995009178042732471417407566465869657689368904412527733577229607027513219381865547276378997894453346057360297619752013426210026974737414567711420228121327914595551780402629703763603788558589295293461683216687439235267048804303094369328552222967447416625438737551

Factorizations

Primary (ID: 74136) 528988493167717959036839294908668428641 (proven prime)
(ID: 74137) 549573861800380421554598272070145592515413179562444074441366577651236215609079734685465635576215038084750974500025505878675941617297559843297125897599604508694604442814326758896683880932714291060762897162414036799608956430283776017286597024998258193574186417848654374388706272649645569774685745468142367373600615926335861497933168952581660497214456837049549234526537309960038950263606496578518390631264629479634437020288120975423316881003096382740034238232472249730689800388711977622511 (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.