Factor Info

ID 128758
Size 735 digits / 2440 bits
Status composite
Value 252396164645965708759436916744650008363035831049524234253740655841789496648062582402128606891266265624783358057031157673980928527497994661384289777925917597711884855267494207528489522741151709896201270204712002167632839644531866524019116577476725168855956810415678760177065843827600876233317178476149020539654022216940302825920596568325308796400698227427843850117630356424622502158588906431211315505406487646629354005847491782439828372935242853321629835512287345132248992292123574864199997726024377788147023912629602742533718380556692285856830768730350678894170964736681662407401168356228068532999053592094692688420604639776451437029183930425320605622955737304622328484332472654747876513183292658557940053614663064867335572353449835779

Factorizations

Primary (ID: 9100) 1149884364774317448679684799063561 (proven prime)
(ID: 128759) 219496996722363775236553318037413992385729124154836892691789219986974038135915846992833380909244795894736898951376328640150594180731353522683091796957910661664964215780867307900516032888412841042580096854581415437122265951185169756800110326476027141356754891747468231931621156469446931447618331800630422880745308658177320211986275218237520968781901290879405471161599786925687156046404787244720239034423366476016969792593523334946231212724893326634337584957015618707848988591222528155105520898436145617628250956302923158165311782800838515594034071372071502482579361494382989773935976654179982697186778959661295614902689182058227122471684296859533810899518417788783279520697950011483849286257701703232939 (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.