Factor Info

ID 91085
Size 479 digits / 1589 bits
Status composite
Value 16941697966721181961988901549474994236712723609853538479947348404949355715684952327487545183769480280543502581424841944231744547580717286916438607402167200743870661775556696739548431773101491922615884948497013403192509155443885069046704991305888548398283476002256125099540381083807423556511857721615480753827118923482889289908346293659137540728145716383492874355434720993557992025244293280825478465891265572477835940739292996675757062138601866808731868985623188265454588334535937

Factorizations

Primary (ID: 91086) 592876095055378253130600581499667973973657875730528637186200608622782308146726614879306533897448989374536811507270618499860882912548513772365395517173196782885945401588320354828264305967737908370323407089507712627 (composite)
(ID: 90156) 28575444528824734890942448802815097143406202983450308860767456432018446490021740278245778304275043281697932586730285594140296508884276457300756369353869147980210763907152182039784533858355710411046038034525999492938329631592583238925885564876541314605262072753753531 (proven prime)

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.