Top ECM factors of Mersenne numbers

Top 500 ECM factors of the past 7 days

Biggest factors (all users)nfsecmp-1p+1any
Recent factors (all users)nfsecmp-1p+1any
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#UserExponentFactorDigitsBits ↓ *Date
1Denial14012763242062091358727390460218811199655795453740130.8312023-05-22
2Denial1401297366050257608010860115402813960316414748139128.9572023-05-26
3lycorn8016419037968443128736159326216308940219319338126.0872023-05-23
4Denial140130091017297596259209448681085717367267699938122.9362023-05-28
5Denial14012809200874998046761940645480982154896977737120.5962023-05-23
6JacobZ9058353244710656559469465319183636435899136118.6802023-05-22
7JacobZ25761136714787659264519485383161915587933108.1782023-05-25
8lycorn80028120883925856626640164902286943080933107.3642023-05-24
9lycorn8019475063363540669342307466820345474332105.3202023-05-22
10lycorn8050811115918533616201607799216941220732103.1382023-05-23
11axn9653035930596724157325695463041077693098.9042023-05-26
12SmithMichae21841333200434978309271141158747774093098.0142023-05-23
13JacobZ2451733081085998761019943798538965613097.9592023-05-27
14Haruka263213399182763914248409017242816072995.0112023-05-23
15lycorn802103208423897661817451406809811292994.0742023-05-27
16Nesowa32838121565835703626410671064081432890.8012023-05-24
17Haruka33973934763492481425591972783656632788.6222023-05-28
18VictordeHollander45080811152685169501177484547190892786.5752023-05-24
19Nesowa2965763644969929544185713687130632685.7372023-05-22
20JacobZ183959504219675745446977442141372685.3822023-05-27
21Haruka3026053384645995609115342484474872684.9922023-05-24
22Haruka2915491257943667572900002214200712684.4152023-05-22
23Haruka3097273173885906846002520325089512683.8462023-05-28
24Nesowa27216712811441885299243923105372477.8962023-05-24
25James Heinrich3309563841172957659615170151932376.1552023-05-23
26VictordeHollander4508611697457918824447879744072375.8852023-05-24
27Nesowa2785591536981522490803136948172375.5072023-05-25
28Nesowa3337643170780981289618024330472373.8552023-05-23
29Joey Peeps3910057114561903452423315029932373.2792023-05-25
30Haruka331343965070543825483157535932272.4622023-05-25
31James Heinrich346342945854584751545771700892271.9582023-05-22
32Haruka338744316254338772123155702892270.4612023-05-25
33JacobZ24472513805544521316392312732168.3672023-05-22