Factor Info

ID 27554
Size 522 digits / 1732 bits
Status composite
Value 218309711950233568391896297894335332752517267953584219586935445398097488957717820129115239615242511649603162813696540758920239745045803243865445897029597508627545898035153942759265751978841616390512807085581370769404534263060357528448401814060751298654812049576233944830619518599774193872147015633789354953039959866842467297843722130598348608725346784617314631919855096703993999183539727336172892456777317629799281762710803364708236434216794949979666075737260356931450279611656297076449051817690972126474487974100409509111

Factorizations

Primary (ID: 2368) 68616805173400502243 (proven prime)
(ID: 27555) 3181577915184864115628875521857659963460413319052607037224289067450598552689387497739169714055113120155213458227962100353094416993767979986051579732351010055544283054791489261720466675103444712344609895282115697948600726354695570268385177190273771407526079257718845571745100372613054473850785205894461131074614093248185036030202829099433107177230863685702574680624645067129914072501629544467376672670884350561144943027285974079632936503221974314252136075585192993019695459267692677450146397286527494877 (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.