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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.
Exp. Prime Factor Digits Year
350204370040877 ~1982
3502231560356978 ~1984
3502363560378098 ~1984
350251170050237 ~1982
3502607280208578 ~1984
350261970052397 ~1982
3502853490399438 ~1984
350287170057437 ~1982
350297970059597 ~1982
3503039630547038 ~1984
350330370066077 ~1982
350339970067997 ~1982
3503407560545138 ~1984
3503477210208638 ~1983
350357970071597 ~1982
3503677210220638 ~1983
350371170074237 ~1982
3503881210232878 ~1983
350389170077837 ~1982
3503933210235998 ~1983
3504089280327138 ~1984
3504101210246078 ~1983
350423970084797 ~1982
3504419280353538 ~1984
350444370088877 ~1982
Exp. Prime Factor Digits Year
3504497210269838 ~1983
3504517210271038 ~1983
3504551911183278 ~1985
3504577210274638 ~1983
3504593490643038 ~1984
3504691560750578 ~1984
3504869280389538 ~1984
3504997560799538 ~1984
3505091911323678 ~1985
3505123350512318 ~1984
3505207350520718 ~1984
3505273210316398 ~1983
3505319630957438 ~1984
3505501210330078 ~1983
3505517841324098 ~1985
3505559841334178 ~1985
35055592594113679
350557170111437 ~1982
3505727280458178 ~1984
350575170115037 ~1982
3505889112188448110 ~1987
35061231472571679 ~1985
350615970123197 ~1982
3506179350617918 ~1984
35062013576325039 ~1986
Exp. Prime Factor Digits Year
3506213841491138 ~1985
350629170125837 ~1982
350633970126797 ~1982
350635170127037 ~1982
350642370128477 ~1982
3506479350647918 ~1984
3506549280523938 ~1984
3506567911707438 ~1985
350666370133277 ~1982
3506719350671918 ~1984
3506801210408078 ~1983
35071431753571519 ~1986
3507197280575778 ~1984
3507479280598338 ~1984
3507643561222898 ~1984
350767170153437 ~1982
3507809491093278 ~1984
3507941210476478 ~1983
3507971280637698 ~1984
350803170160637 ~1982
350813970162797 ~1982
3508357561337138 ~1984
350861970172397 ~1982
3508621210517278 ~1983
3508693210521598 ~1983
Exp. Prime Factor Digits Year
3508709280696738 ~1984
3508741771923038 ~1985
3508997210539838 ~1983
350903970180797 ~1982
3509299631673838 ~1984
3509321280745698 ~1984
35093477369628719 ~1987
3509521772094638 ~1985
3509549280763938 ~1984
3509729491362078 ~1984
3509773561563698 ~1984
35098812737707199 ~1986
3509983561597298 ~1984
35102032808162419 ~1986
351023970204797 ~1982
3510239280819138
351037170207437 ~1982
3510499351049918 ~1984
35105811123385939 ~1985
3510629491488078 ~1984
351077970215597 ~1982
351080370216077 ~1982
3510851912821278 ~1985
3510869280869538 ~1984
3510883351088318 ~1984
550
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25-06-01