Factor Info

ID 38125
Size 660 digits / 2192 bits
Status composite
Value 623049938063365111470530156755826276536324277372159833242327555420008011771011605094194249586775710766474369140382450561892075026974718869646695930599234310212864012384397038031616029710471720508213961161356699867962638291423653269549603808541094892004848449393594021993969328319824106706431143881791682681793094973912347150349431313946782905346961701821918326552376728585085795156579314062185643699361014296297579242101907868248350493992471381280952317870879950015271331078709445351320476945034596489858328858779089784390984238990015218274246869073200728950367030147585424892945726687826780941548704752901357733296047957339098251634877437993014043622639994543

Factorizations

Primary (ID: 12897) 3146556580457915284319008046876542171617718876815478513 (proven prime)
(ID: 38126) 198010085670442089044754608052768483890229957041280832302108701902859514153238429609636832838971531592167700394073521281214904463779058096154591458095809892723735638766719062603757276968553078399691426550456408256340737770044454181564554923316264257465902256817942696810613445584580889509775798624580809048358522570388072798699072496347461771986620708082274647239646633793594356682732409844491813368580852337257652618726403571769896260634099864254000977347797103227553669277978012913443545726227866470572658881144293048040375915501670675466166169421447849585700759654352987262254766803876612651351946129311 (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.