Factor Info

ID 26407
Size 656 digits / 2178 bits
Status composite
Value 37777721413130614340929920600990333887362982986118592776629306009693567694856580774721378550620495897230920782987343386219321819264231687831226481001411931445247927724685019499586551880056100641568302931916470063532934410825085339106250438925847696609395145153515804753451668383493664665606731958551230722735654682566246920799436851323724937862705693358194667116354208732244231791710532252405088229090132750988673589257586150487966616311833434278054414190715381831481159237970111706657973114401049721035913452330741603022593270873805732295888402044878016248075946053813326444667846543027981111445769586970813187265500390682725111889412156124479379886074609

Factorizations

Primary (ID: 12586) 124228877555650115560077697921014551 (proven prime)
(ID: 37569) 304097744070878687137993250148464084553876474113360980869842474177295232863895547073060951560129365228177500874077010204889798414160897909715342601771556043946925223650817770006749511638011766300719086882583577529793986320665207482472315219324367813754685088637683335880027610002586079334035799879336594613700794808729862919714647718343393442055909023801086207894735086811761624803772710225121931849095799103171489051512070884835603514628019149052667638961234517747656266662821916420172133422905153141420033117149396030415639194298086416196411426994981986726618065122406162223811659797914885540428592578029315351149711159 (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.