is 2 2090511713 - 1
has 629306732 decimal digits
takes 322,577.571 GHz-days to do one PRP test
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual281234.264861.7284%----234.264861.7284%
Target28959,971.809065.1685%11000000480000000060,839.74884.2471%120,811.557866.6479%
Difference-8-59,737.5442-3.4401%-11000000-4800000000-60,839.7488-4.2471%-120,577.2930-4.9195%

Known prime factors (7 factors, 282.2 bits, 0.00001350% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2090511713125430702791133.5463
3
2012-08-20135.513e-130.00020.0005
2090511713292671639831134.7697
7
2012-08-20171.113e-120.00030.0005
20905117132174132181531237.66252
22 × 13
2012-08-204139.843e-120.00100.0018
20905117136689637481611239.283160
25 × 5
2014-10-2432324.838e-110.00720.0146
20905117137149550058471239.379171
32 × 19
2014-10-249194.930e-110.00210.0041
2090511713132747493775511443.5943175
52 × 127
2014-10-24251278.742e-100.00680.0114
2090511713171498515004930071753.9294101831
32 × 47 × 9697
2014-10-244796977.257e-70.12820.2208

120 Composite Factors:
P-1 results:
No P-1 results for M2090511713


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2019-06-3023323433.546113.90997e-15655,61729.93
2019-06-3023423534.769111.82465e-14655,61759.86
2019-06-3023723837.662121.08436e-12655,61729.93
2019-06-3023924039.283121.33460e-11655,61759.86
2019-06-3023924039.379121.42636e-11655,61759.86
2019-06-3024324443.594143.13631e-10655,61759.86
2019-06-3025325453.929171.51696e-7119,9133.15459e-7
TF systematically completed to 64 but no per-exponent detailed record exists
2022-01-17ramgeisr4mg31s26826933.546110.029655,61729.93
2022-01-17ramgeisr4mg31s26826934.769110.029655,61759.86
2022-01-17ramgeisr4mg31s27127233.546110.229655,61729.93
2022-01-17ramgeisr4mg31s27127237.662120.229655,61729.93
2022-01-18ramgeisr4mg31s27227333.546110.458655,61729.93
2022-01-18ramgeisr4mg31s27227337.662120.458655,61729.93
2022-01-18ramgeisr4mg31s27227334.769110.458655,61759.86
2022-01-18ramgeisr4mg31s27227339.283120.458655,61759.86
2022-01-18ramgeisr4mg31s27227339.379120.458655,61759.86
2022-01-18ramgeisr4mg31s27427534.769111.830655,61759.86
2022-01-18ramgeisr4mg31s27427539.283121.830655,61759.86
2022-01-18ramgeisr4mg31s27427539.379121.830655,61759.86
2022-01-19ramgeisr4mg31s275276--3.660--
2022-01-21ramgeisr4mg31s27627737.662127.321655,61729.93
2022-01-21ramgeisr4mg31s27627739.283127.321655,61759.86
2022-01-27ramgeisr4mg31s27727833.5461114.64655,61729.93
2022-01-27ramgeisr4mg31s27727843.5941414.64655,61759.86
2022-01-27ramgeisr4mg31s27727837.6621214.64655,61729.93
2022-01-27ramgeisr4mg31s27727839.3791214.64655,61759.86
2022-01-30ramgeisr4mg31s27827943.5941429.28655,61759.86
2022-01-30ramgeisr4mg31s27827934.7691129.28655,61759.86
2022-01-30ramgeisr4mg31s27827939.2831229.28655,61759.86
2022-01-30ramgeisr4mg31s27827939.3791229.28655,61759.86
2022-02-13ramgeisr4mg31s279280--58.57--
2022-04-18ramgeisr4mg31s280281--117.1--


ECM factoring results:
No ECM results for M2090511713


Lucas-Lehmer results:
No L-L results for M2090511713


PRP results:
No PRP results for M2090511713


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
TF factor-bounds graph:
281
280
279
278
277
276
275
273
272
269
254
244
240
238
235
234
this exponent TF target: 89
250
260
270
280
290
Last modified: 2023-07-11T14:45:05+00:00