Factor Info

ID 179917
Size 648 digits / 2151 bits
Status composite
Value 320940155793841275022487818467547639477650930115585304201217443318410163041991431519034341928215822914639491784491530254566701705625321317955900478564599601486807917207279633489100239537106785698036933416503982757950145833755542159513382815296204590152955179035491844406583845208109489864182093465681287100333954805933021117573304572267464303215743457937761684084934918980010816137898518713137753315058941235692408434147492993108432721562185397001393647013666320141602744983451965064022911566769829811144138020492467263685992679037840673029972078167491386786408032034306397197432968798833851497163906950566256481131756822865951690151025464289952899

Factorizations

Primary (ID: 179330) 11597691196285021675429048551426142921 (proven prime)
(ID: 179918) 27672762652677369824968334374623058750510842458610200566595782620135887894463657697307154532419995708157876419691928035046804454174145423810616521864160365602098922847612618556576497454488692838418560787956639927565199135434485947118055683289308163434650583553202723161284787543167600691761821277927135765340967441497527745687148932423952867650295537742619202765129297924761636772394497644049749071957182833271207116310556182879739359406290487958149579298502622475740362226940644440046365710221494271432711494498687074572733857192576130715588582710995474812682961739332397128249525430498221387825770443244189419 (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.