Factor Info

ID 166257
Size 633 digits / 2100 bits
Status composite
Value 130633064630543308865902469906104501627754922507423968899330973042084019062669530036459939228154666962840673857365712967732824349590845820670781616458827103829765515704712646879835489724633361564169337532801139202416658673464467362775827218282140668703129019033825155559849382094582330280989678824460682651133106172961984197044068215366807259025268988754832588554800200472196715830697959795646894588561668263843813671134025736285250266726988976206215907633725564071686002363700378194913041380028522387827180983293054320337888673911381428458710491639521406403287499293501323096585727980463541874881181809248453378928880038128158557139

Factorizations

Primary (ID: 17314) 6151465354203683883830062906173218740292621286631 (proven prime)
(ID: 197365) 21236088819271899912554233089817165600240729894097624205591522425309555723132778292751367841133426031650758915048552719469411484274635008922258997287341116037128849720499719045293029352931114819346416104828342802153044746049455448231721110710553224029085083871793582451029247623014248495896057297854153114284221357284810494883638236144586406752762255839946045601272994391345152706444209093272032805322744638631669399923042387638065608372109650497482805712709287911507690575857841792444827114963366482657684491914250887426885067975214835810446701077812381575386244107280881619257071669 (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.