Factor Info

ID 167428
Size 1226 digits / 4072 bits
Status composite
Value 41537460684163397941363460142688389153467059067385231321995535607772301971178143651844419631130642871261630411951444632586982034340683595316193963536290738122610952166084615980297788615003218314160356085015203206047202037469950844972287830643263935890328524957952890149957279795382526304398547734616310931790602491499563311734955428565657599669228953711380608443924767472544465646885270490084579051962002097599775182506666461710893358679656381390276673073935426127727375434365390204571310004565450813338043829006912433234350161704195039575028665110323784154006523982459583256087911234211866047643521639021455672875135993635262529262401920618601421686473095402457925765624655166563946706841341593463125312207214544676585353693198863130219973749573178465552442255904633977636366230559847439383162375026754614286024587459701082208850257688441355329089653434266279772192264185937335882192789217114791888782749665474547315602820108137498408901371255598919445058331682467354122477023709079377993640493192847653403064480827338097047981749265152115085875863114966983516602193841771395399714188667193559428746630252162663177633401403686600546392149843849034602812280957471370064301239391142753286424455763571506256270852827653813554009

Factorizations

Primary (ID: 17094) 19917397922626842334449833677404096613537638684348856178059 (proven prime)
(ID: 199290) 2085486309282169235097830433308966805387655461266622704647620664210168700639698294368364237411067525055595488379058225000519305339481936946518807520389608819113500246230694011380333184640590813226844794955931920077007404375119449368438897264201817026569688119746317953613923400686225747618437699113093506270415039276233036227477372947774516344988155068816958513808578730660097101993650508562620758029164067326154851272513460311749332116591998253423702435853718216829201170484712274812655497718660833165811998069315898945883770923593070825842021650002502812129580839110660422476068311469351579400858750635401931090300396761013970885236357355899178392328180753695448282660286885671672048675862792995994465477515426144804459510070383184269808908566168983280113298063120633237708654784042675274009489009604647445105355040499779998497797561044827988759223652046726862045993710756990503197724695961979343296363402350439652911022110309637757792220896042118272459332403564189256133259958494230315698632701304795513332805827032338183122953795691266509255409203572712057147376493492295394306280861896528590017229088986955890955633409821160595825159262241664983200420558718347051 (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.