Factor Info

ID 41391
Size 744 digits / 2470 bits
Status composite
Value 308770576592530278834031402170789235995075966840489578704943196627599116766581326370054754729015660996082693587975392051930452850707272332088888622600816604206773877448749878407154399340391291549307054919197725889935972883075738479839376247344390517459277673259179402156498310346282306044840996249009161284214138487503494661804051916425528822932459109028484751503478918166500395749972019439617611342537001260580099657763711948518554145638377924339772514358902378280744751685796468729035895840614224490368181149315803451919309497689755595903133065630180911466435674827005002156528830572226040031389546429672858883564288818470895285598403130802795924814201858662762160184555846854860778261723851481706677840235798373468741841176128229663743600517

Factorizations

Primary (ID: 19383) 2010734797237741296291807480478464451813538790168907747 (proven prime)
(ID: 41392) 153561064848882939094482513521167891140960599022773729152037057632504122557071236983055238897681618864716861111184032095354542549003146220388503994790040348567298893701884292755459873750116146199225300175773403346046571236135237202065395594292221714428058797920105213787433640023603277790066019999601296024087041665810079650807978251865033342131777807013251924097011123419587853417070874300785719345195412747726678605332433770156386012351896036088486776669605383126754882363391716766069175188054799142453494545517441756272010951632059199317490095511183708647491555411183941588308097656180070335060440459940957933529101011966731591796402792841016349732480037100429990147951928263121530369911 (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.