GIMPS (Prime95) Mersenne numbers with many known factors

Top Mersenne exponents with the most known factors:

Known Factors	Exponent Count
10	5
9	18
8	146
7	1,330

1,499 matching records:

Exponent	# Known Factors ↓	Sum Bitsize of Known Factors	Largest factor (bits)	% Known	PrimeNet	GPU72	actual
M1,708,426,297	10	503.69	72.86	0.0000294827%	2⁸⁴	2⁸⁸	2⁷²
M2,612,650,693	10	542.98	79.88	0.0000207828%	2⁸⁶	2⁹⁰	2⁷⁹
M2,621,856,541	10	516.40	78.96	0.0000196960%	2⁸⁶	2⁹⁰	2⁷⁸
M2,680,080,503	10	493.96	72.07	0.0000184309%	2⁸⁶	2⁹⁰	2⁸⁵
M3,273,488,573	10	508.38	78.04	0.0000155302%	2⁸⁷	2⁹¹	2⁷⁸

M1,030,187,299	9	464.78	67.70	0.0000451163%	2⁸²	2⁸⁶	2⁶⁸
M1,253,228,947	9	479.56	70.47	0.0000382661%	2⁸³	2⁸⁷	2⁷⁰
M1,512,382,493	9	430.77	72.94	0.0000284830%	2⁸⁴	2⁸⁸	2⁷²
M1,541,784,557	9	423.31	73.29	0.0000274556%	2⁸⁴	2⁸⁸	2⁷³
M1,689,848,561	9	435.79	77.88	0.0000257884%	2⁸⁴	2⁸⁸	2⁷⁷
M1,702,917,103	9	459.90	72.90	0.0000270068%	2⁸⁴	2⁸⁸	2⁷²
M1,797,253,079	9	447.72	71.66	0.0000249115%	2⁸⁴	2⁸⁸	2⁷¹
M1,956,651,017	9	447.40	66.25	0.0000228656%	2⁸⁵	2⁸⁹	2⁶⁶
M2,444,875,883	9	472.38	79.57	0.0000193211%	2⁸⁶	2⁹⁰	2⁷⁹
M2,568,758,321	9	408.94	70.40	0.0000159197%	2⁸⁶	2⁹⁰	2⁷⁰
M2,578,897,001	9	462.26	77.17	0.0000179246%	2⁸⁶	2⁹⁰	2⁷⁷
M2,622,903,683	9	480.28	73.43	0.0000183110%	2⁸⁶	2⁹⁰	2⁷³
M2,698,453,873	9	425.99	73.03	0.0000157863%	2⁸⁶	2⁹⁰	2⁷³
M2,877,506,711	9	434.64	77.84	0.0000151046%	2⁸⁶	2⁹⁰	2⁷⁷
M3,250,525,121	9	444.80	75.89	0.0000136841%	2⁸⁷	2⁹¹	2⁷⁵
M3,278,329,211	9	489.54	75.16	0.0000149327%	2⁸⁷	2⁹¹	2⁷⁵
M3,356,318,939	9	445.71	79.66	0.0000132799%	2⁸⁷	2⁹¹	2⁷⁹
M4,057,374,691	9	416.46	60.43	0.0000102644%	2⁸⁸	2⁹²	2⁶⁸

M1,010,224,739	8	409.17	66.13	0.0000405029%	2⁸²	2⁸⁶	2⁶⁸
M1,022,630,831	8	399.27	59.37	0.0000390432%	2⁸²	2⁸⁶	2⁶⁸
M1,035,151,891	8	373.68	75.61	0.0000360994%	2⁸²	2⁸⁶	2⁷⁵
M1,046,606,993	8	394.97	61.48	0.0000377378%	2⁸²	2⁸⁶	2⁶⁸
M1,072,395,223	8	412.06	67.35	0.0000384240%	2⁸²	2⁸⁶	2⁶⁸
M1,081,515,899	8	394.99	67.91	0.0000365219%	2⁸²	2⁸⁶	2⁶⁸
M1,090,101,119	8	376.23	68.37	0.0000345129%	2⁸²	2⁸⁶	2⁷⁹
M1,098,591,911	8	424.21	67.63	0.0000386139%	2⁸²	2⁸⁶	2⁶⁸
M1,104,012,757	8	410.19	64.52	0.0000371544%	2⁸²	2⁸⁶	2⁶⁸
M1,112,452,927	8	385.67	66.43	0.0000346684%	2⁸²	2⁸⁶	2⁶⁸
M1,125,916,439	8	340.77	62.72	0.0000302658%	2⁸²	2⁸⁶	2⁶⁸
M1,130,831,699	8	312.35	50.35	0.0000276215%	2⁸²	2⁸⁶	2⁶⁸
M1,135,449,163	8	429.00	67.55	0.0000377822%	2⁸²	2⁸⁶	2⁶⁸
M1,138,710,401	8	362.28	63.84	0.0000318146%	2⁸²	2⁸⁶	2⁶⁸
M1,165,039,181	8	399.96	63.00	0.0000343298%	2⁸²	2⁸⁶	2⁶⁸
M1,194,833,881	8	337.85	55.64	0.0000282761%	2⁸²	2⁸⁶	2⁶⁸
M1,198,059,451	8	404.93	65.71	0.0000337989%	2⁸²	2⁸⁶	2⁶⁸
M1,228,533,209	8	399.09	62.04	0.0000324852%	2⁸³	2⁸⁷	2⁶⁸
M1,240,557,103	8	400.61	60.47	0.0000322931%	2⁸³	2⁸⁷	2⁶⁸
M1,245,292,709	8	349.37	55.56	0.0000280551%	2⁸³	2⁸⁷	2⁶⁸
M1,271,104,651	8	413.06	65.56	0.0000324964%	2⁸³	2⁸⁷	2⁶⁸
M1,277,494,103	8	394.66	67.90	0.0000308935%	2⁸³	2⁸⁷	2⁶⁸
M1,294,129,237	8	376.59	60.38	0.0000291002%	2⁸³	2⁸⁷	2⁶⁸
M1,314,530,521	8	372.15	57.78	0.0000283104%	2⁸³	2⁸⁷	2⁶⁸
M1,320,554,437	8	405.69	66.36	0.0000307214%	2⁸³	2⁸⁷	2⁶⁸
M1,322,825,729	8	355.75	66.05	0.0000268928%	2⁸³	2⁸⁷	2⁶⁸
M1,329,692,167	8	381.05	59.30	0.0000286570%	2⁸³	2⁸⁷	2⁶⁸

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0M	<	10¹⁰	All tracked exponents
0M	<	2³²	GPU TF range
0M	<	1000M	PrimeNet range
0M	<	193M	low-PrimeNet, low-res
0M	<	385M	low-PrimeNet, high-res
50M	<	146M	PrimeNet wavefront

Exponent range:		-
Factor count		-
Known %		-