Mersenne numbers with P-1 factors found via Brent-Suyama extension:
Exponents in range: M - M
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Actual Bounds
(Brent-Suyama)
Minimum Required
(no Brent-Suyama ext.)
Required / Actual
ExponentDate B1 B2 e B1 B2 B1 B2
M344,027,9392019-04-1318,676224,11215,013225,22380%100%
M333,043,2192017-01-083,165,000104,445,000127,5291,075,437,3790%1,030%
M139,788,6792016-11-1611,000110,0001,408,9691,408,96912,809%1,281%
M123,000,8932018-01-121,280,00037,120,000617,49772,379,1711%195%
M112,721,3172013-11-231,215,00039,183,75063,8513,487,581,4210%8,901%
M111,006,9532018-08-261,270,00048,895,000125,261247,664,0170%507%
M107,999,5032017-01-031,130,00033,617,500631343,077,6070%128%
M100,999,1892015-11-081,115,00033,450,000619,47718,660,890,9592%55,787%
M99,314,4712019-10-28980,00024,745,000679,49332,266,2918%130%
M99,277,6632019-10-27980,00024,745,000618,691286,106,8332%1,156%
M99,201,2832019-10-27980,00024,745,00063,64324,792,6610%100%
M99,173,4532019-10-26985,00024,625,0006183,26330,522,262,84319%123,948%
M99,144,1732019-10-26985,00024,625,0006187,12958,337,26319%237%
M99,025,8412019-10-21985,00024,378,7506769171,710,0170%704%
M98,841,9912019-10-17985,00024,378,75066,247140,125,8011%575%
M98,809,7692019-10-16985,00024,378,75065,021416,596,0691%1,709%
M98,793,1332019-10-16985,00024,378,7506286,54727,355,56129%112%
M98,728,7572019-10-15985,00024,378,750692,95159,257,2439%243%
M98,620,9992019-10-13970,00024,250,000636,943130,529,7194%538%
M98,531,5272019-10-27985,00024,625,00012103,963273,086,68911%1,109%
M98,525,5792019-10-12970,00024,250,000665327,670,5490%114%
M98,516,2032019-10-12970,00024,250,000689276,511,9030%1,140%
M98,318,7132019-10-09965,00024,125,0006278,017315,595,92729%1,308%
M98,287,8412019-10-09965,00024,125,00064,441150,196,6630%623%
M98,193,8412019-10-08965,00024,125,000639,10341,959,6694%174%
M98,132,9332019-10-07965,00024,125,000619,70934,894,1292%145%
M98,058,2112019-10-06965,00024,125,000648,34160,100,8375%249%
M97,993,0032019-10-06920,00020,930,000667742,254,2390%202%
M97,548,4812019-10-19915,00020,816,2506709,87953,133,67978%255%
M97,537,1632019-10-19915,00020,816,2506207,25745,241,39323%217%
M97,271,6172019-10-04955,00024,113,750623,01136,074,7672%150%
M97,131,4512019-10-02955,00024,113,7506649,12347,418,58968%197%
M97,094,0512019-10-01955,00024,113,750618,04158,255,1772%242%
M97,064,5012019-09-30955,00024,113,750615,26325,786,4832%107%
M97,062,0712019-09-30955,00024,113,750610,31381,728,2391%339%
M96,956,7492019-09-28895,00020,585,00066,22151,779,1491%252%
M96,912,2472019-09-27895,00020,585,000617,49762,439,1992%303%
M96,855,5032019-09-26895,00020,585,000657,03729,510,9596%143%
M96,838,8112019-09-25895,00020,585,000623,789102,350,0413%497%
M96,836,0412019-09-25895,00020,585,000615,95963,717,3492%310%
M96,729,8832019-09-22955,00024,113,75061,08746,639,9870%193%
M96,639,8272019-10-02900,00020,700,0001223,22731,077,6193%150%
M96,639,3592019-10-02900,00020,700,000122,69923,671,1890%114%
M96,625,7412019-09-28895,00020,585,00062,741164,573,0290%799%
M96,604,3492019-09-26895,00020,585,0006403,95762,440,84945%303%
M96,572,8972019-10-01895,00020,585,00063,539131,826,3610%640%
M96,565,5772019-09-25895,00020,585,000616960,332,3410%293%
M96,503,5872019-09-21950,00023,037,5006785,053250,377,49983%1,087%
M96,270,3672019-09-17940,00023,030,00066,48129,800,9211%129%
M96,244,2312019-09-17940,00023,030,00062,29355,415,7070%241%
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