Factor Info

ID 145525
Size 457 digits / 1518 bits
Status composite
Value 6211634131549013673966791310743704077953781786717176729972074783067428912335218420970200095319774925145027230580263999728233725992844486042918032152510970398898749801119204649271124423124213462827954438773052282285901610995495165055231686045490693867615682131528980746014653636953280561879559775633517582370780853082033127527899945841125469884062059982463544649010052588358841495435735881693225753032669242410427645958210356566744167220202624089593052542237

Factorizations

Primary (ID: 4248) 912851565662857110894244969 (proven prime)
(ID: 181376) 6804648603564045990278572076688654305130107364330217582219558630941316034418713995061126075430496514410010859481776568088963070438216928597667415011789656310571074369218859805896650112106216490406801094987866175095280151629573364407239115530495013097269975800836277423788608727436350564813983155382555826696759944572765415502599273933664111586313737795268098531249382085176117630256866015510022506808186208713663557687416297575573 (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.