Factor Info

ID 131462
Size 433 digits / 1437 bits
Status composite
Value 1944347732203458604902081112999538138929377184492718559253250047938704171863171132738680535625763714316931333318219395345559830532391147200702440658819038452926779192804366366874785869006057112612708448340425769348952125783834149642271277317109303274119083474360238503999613871476446632082876381186988159365626763597110903532914284119137550697762202760613528701166813838361229638328371477557687963580150330231318194024011776588540421

Factorizations

Primary (ID: 45954) 1951104622303007166479854933404312135256056536357757928864734097435784107783108241686334208836624461 (proven prime)
(ID: 131463) 996536889912354882216608950664966584738060302215634648297288238355575784051795783142999567457703290801786203645650442329801649888596621075248060043534554507990148165354079143494645263437351788605587450470879553071081723644543880897581888955552842851502953403891868740198707286555670549669848653444201600080046311376136211212972510361 (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.