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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Digits Year
295660201177396120710 ~1998
2956633315913266639 ~1997
2956647835913295679 ~1997
295666711295666711110 ~1999
295671631295671631110 ~1999
2956897915913795839 ~1997
2956908595913817199 ~1997
2956954435913908879 ~1997
2957048035914096079 ~1997
295707611236566088910 ~1999
295707761177424656710 ~1998
2957136115914272239 ~1997
2957181835914363679 ~1997
2957186515914373039 ~1997
295720739532297330310 ~1999
2957248795914497599 ~1997
2957412235914824479 ~1997
295745237177447142310 ~1998
2957453995914907999 ~1997
2957464915914929839 ~1997
295768961177461376710 ~1998
2957798813253578691111 ~2001
2957813995915627999 ~1997
295785613177471367910 ~1998
2957907235915814479 ~1997
Exponent Prime Factor Digits Year
295793339236634671310 ~1999
2957945995915891999 ~1997
2957985235915970479 ~1997
2958051835916103679 ~1997
2958144235916288479 ~1997
2958163435916326879 ~1997
2958228115916456239 ~1997
2958236035916472079 ~1997
2958255835916511679 ~1997
2958309115916618239 ~1997
295841573414178202310 ~1999
295847641473356225710 ~1999
295850537414190751910 ~1999
2958536995917073999 ~1997
2958639835917279679 ~1997
295864021177518412710 ~1998
2958676195917352399 ~1997
2958695035917390079 ~1997
295881437887644311110 ~2000
2958875635917751279 ~1997
2958876595917753199 ~1997
2958913915917827839 ~1997
2958917515917835039 ~1997
2958940195917880399 ~1997
2958960715917921439 ~1997
Exponent Prime Factor Digits Year
295896301473434081710 ~1999
2958965395917930799 ~1997
295902247295902247110 ~1999
2959041235918082479 ~1997
295920271295920271110 ~1999
2959271995918543999 ~1997
2959284595918569199 ~1997
2959333435918666879 ~1997
2959350715918701439 ~1997
2959429315918858639 ~1997
2959577035919154079 ~1997
2959646395919292799 ~1997
2959729915919459839 ~1997
2959738315919476639 ~1997
2959740235919480479 ~1997
2959788115919576239 ~1997
2959824715919649439 ~1997
295983221177589932710 ~1998
2959910995919821999 ~1997
295995697177597418310 ~1998
2960049835920099679 ~1997
2960084395920168799 ~1997
2960183635920367279 ~1997
296020073177612043910 ~1998
2960304115920608239 ~1997
Exponent Prime Factor Digits Year
296039197177623518310 ~1998
2960544835921089679 ~1997
2960851315921702639 ~1997
2961009715922019439 ~1997
296106011236884808910 ~1999
2961132835922265679 ~1997
2961260635922521279 ~1997
2961340435922680879 ~1997
2961344635922689279 ~1997
2961358915922717839 ~1997
2961425515922851039 ~1997
296143997414601595910 ~1999
296152859236922287310 ~1999
296159011473854417710 ~1999
2961607435923214879 ~1997
296162057177697234310 ~1998
2961711595923423199 ~1997
2961787915923575839 ~1997
296189141236951312910 ~1999
2962083715924167439 ~1997
2962087795924175599 ~1997
2962105435924210879 ~1997
2962119115924238239 ~1997
2962146611362587440711 ~2000
2962177315924354639 ~1997
2994
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25-06-08