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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
14049023280980478 ~1987
14049071280981438 ~1987
14049323280986478 ~1987
14049923280998478 ~1987
14050199281003998 ~1987
14050511281010238 ~1987
14050691281013838 ~1987
14050859281017198 ~1987
14052179281043598 ~1987
14052323281046478 ~1987
14052431281048638 ~1987
14052743281054878 ~1987
14053393843203598 ~1988
14053499281069998 ~1987
14053601843216078 ~1988
14053703281074078 ~1987
140537271124298179 ~1988
140540172248642739 ~1989
14054279281085598 ~1987
14054303281086078 ~1987
14054459281089198 ~1987
14054681843280878 ~1988
14054819281096398 ~1987
140550111124400899 ~1988
14055131281102638 ~1987
Exponent Prime Factor Digits Year
14055313843318798 ~1988
140556071405560719 ~1989
14055683281113678 ~1987
14055757843345438 ~1988
14056043281120878 ~1987
14056079281121598 ~1987
14056157843369438 ~1988
14056453843387198 ~1988
14056717843403038 ~1988
14056859281137198 ~1987
14057051281141038 ~1987
14057423281148478 ~1987
140575011124600099 ~1988
14057651281153038 ~1987
14057783281155678 ~1987
140580471124643779 ~1988
14058263281165278 ~1987
14058491281169838 ~1987
14058503281170078 ~1987
14058683281173678 ~1987
140590076748323379 ~1990
14059037843542238 ~1988
14059379281187598 ~1987
14060303281206078 ~1987
140611491968560879 ~1989
Exponent Prime Factor Digits Year
14061419281228398 ~1987
14061841843710478 ~1988
14061851281237038 ~1987
14062271281245438 ~1987
14062283281245678 ~1987
14062343281246878 ~1987
14062619281252398 ~1987
14062681843760878 ~1988
140628135625125219 ~1990
140632512531385199 ~1989
14063531281270638 ~1987
140636271125090179 ~1988
140636718156929199 ~1990
140638094219142719 ~1990
14063831281276638 ~1987
14063891281277838 ~1987
14064191281283838 ~1987
14064443281288878 ~1987
14065151281303038 ~1987
14065559281311198 ~1987
14065763281315278 ~1987
14065837843950238 ~1988
140660691125285539 ~1988
14066483281329678 ~1987
14066693844001598 ~1988
Exponent Prime Factor Digits Year
14066999281339998 ~1987
14067323281346478 ~1987
14067359281347198 ~1987
14068031281360638 ~1987
140680311125442499
14068403281368078 ~1987
14068751281375038 ~1987
140690591406905919 ~1989
14069981844198878 ~1988
14070071281401438 ~1987
140702991125623939 ~1988
14070863281417278 ~1987
14071157844269438 ~1988
14071199281423998 ~1987
14071391281427838 ~1987
14071619281432398 ~1987
14071643281432878 ~1987
14071763281435278 ~1987
14071859281437198 ~1987
14072291281445838 ~1987
14072677844360638 ~1988
140729993377519779 ~1989
14073011281460238 ~1987
14073131281462638 ~1987
14073179281463598 ~1987
1206
GIMPS The Prime Pages FactorDb.com
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25-06-01