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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
3465947277275778 ~1984
3465989485238478 ~1984
3466321207979278 ~1983
3466343831922338 ~1985
346649969329997 ~1982
3466601207996078 ~1983
34666131109316179 ~1985
346664369332877 ~1982
346676369335277 ~1982
346681169336237 ~1982
3466811277344898
3466933554709298 ~1984
346694369338877 ~1982
346754369350877 ~1982
3467593208055598 ~1983
3467647832235298 ~1985
3467669277413538 ~1984
3467693485477038 ~1984
3467909277432738 ~1984
34683013052104899 ~1986
3468307346830718 ~1984
346835969367197 ~1982
3468481208108878 ~1983
3468599277487938 ~1984
346886369377277 ~1982
Exp. Prime Factor Digits Year
3468991624418398 ~1984
346901969380397 ~1982
3469061277524898 ~1984
3469073208144398 ~1983
3469181208150878 ~1983
346922369384477 ~1982
3469247277539778 ~1984
3469387555101938 ~1984
3469393208163598 ~1983
3469421208165278 ~1983
3469421277553698
3469519624513438 ~1984
3469867624576078 ~1984
346994369398877 ~1982
347000369400077 ~1982
3470161208209678 ~1983
34702391179881279 ~1985
3470353555256498 ~1984
3470443555270898 ~1984
3470587347058718 ~1984
3470617208237038 ~1983
3470821208249278 ~1983
3470851347085118 ~1984
3470891624760398 ~1984
347105969421197 ~1982
Exp. Prime Factor Digits Year
3471317485984398 ~1984
3471569277725538 ~1984
3471607624889278 ~1984
3471617208297038 ~1983
347171969434397 ~1982
34718831458190879 ~1985
347195969439197 ~1982
34722236458334799 ~1987
3472247625004478 ~1984
3472319625017438 ~1984
3472349833363778 ~1985
347249969449997 ~1982
347252369450477 ~1982
347258369451677 ~1982
347273969454797 ~1982
3472883902949598 ~1985
3472951625131198 ~1984
347297969459597 ~1982
3473033208381998 ~1983
3473221208393278 ~1983
3473297277863778 ~1984
34732971875580399
3473753208425198 ~1983
347407169481437 ~1982
3474167625350078 ~1984
Exp. Prime Factor Digits Year
3474257208455438 ~1983
34742571320217679
347432369486477 ~1982
347459969491997 ~1982
3474599277967938
347462369492477 ~1982
3474631625433598 ~1984
3474719277977538 ~1984
3474797277983778 ~1984
34748936324305279 ~1987
347489969497997 ~1982
3475057208503438 ~1983
347507969501597 ~1982
3475229278018338 ~1984
34752491390099619 ~1985
3475579625604238 ~1984
3475601442096447310 ~1989
34756391459768399 ~1985
3475699347569918 ~1984
347573969514797 ~1982
34757811042734319 ~1985
3475873208552398 ~1983
34758771042763119 ~1985
3475903347590318 ~1984
3476159278092738 ~1984
553
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25-09-07