Had a lucky ECM streak on unfactored exponents recently, usually find 1 factor every couple weeks but have got 2 factors within a few hours of each other:
M214783 has a factor: 1102834494064669506004266650004828269423 / (ECM curve 17, B1=3000000, B2=6616119510, Sigma=137844928612264) (129.696 bits, 40 digits, new personal record largest factor) M210491 has a factor: 1680490771184651242949512447428919 / (ECM curve 11, B1=3000000, B2=6616119510, Sigma=575255113699867) (110.373 bits, 34 digits) 
Edit: Make that 3, this just happened aparrently:
M208073 has a factor: 3731074311071089639450741837271 (ECM curve 35, B1=3000000, B2=6616119510) 
Found a 110bit factor on a wave front exponent!
min B1 = 1,000,037 min B2 = 545,850,313 [M]M114785129[/M] has a 110.863bit (34digit) factor: [url=https://www.mersenne.ca/M114785129]2361477100582561776755612373583993[/url] (P1,B1=1400000,B2=1001933790) 
P1 found a factor in stage #2, B1=537000, B2=19025622.
UID: Jwb52z/Clay, M119602183 has a factor: 39769121872136784387765097 (P1, B1=537000, B2=19025622) 85.040 bits. 
Nice 100 bit P1 factor: [CA]119636903[/CA] has a factor: 1455962897408551638312586078553

Another one joins the club (bites the dust)
M736647071 has a factor: 19251950982339179681312159 (TF 8384)
A new member of a relatively small group of Mersenne's with 10 (or more) known factors. 
UID: Jwb52z/Clay, M119686603 has a factor: 194945427614502977436457 (P1, B1=537000)
77.367 bits. 
I've been amusing my sorry little butt by TF'ing way down in 2M. Also some P1.
My success rate on the TF has been very low (as expected). But today I found [URL="https://www.mersenne.ca/exponent/2028749"]this[/URL]. 
M2614303 has factor 94286373215560002099130008156415246687079887097 (156.04 bits)
k = 2^2 * 23 * 89 * 103 * 4423 * 17053 * 267517 * 3876497 * 5110717 * 53488147 think this is my biggest factor; I've found other large factors with P1 but they were composite 
[QUOTE=KingKurly;622637]think this is my biggest factor[/QUOTE]It [url=https://www.mersenne.ca/userfactors/pm1/845/bits]is[/url].
Nice factor (that the previous 9 P1 attempts failed to find). 
[QUOTE=KingKurly;622637]M2614303 has factor 94286373215560002099130008156415246687079887097 (156.04 bits)
k = 2^2 * 23 * 89 * 103 * 4423 * 17053 * 267517 * 3876497 * 5110717 * 53488147[/QUOTE] I just checked, and it's also the [url=https://www.mersenne.ca/userfactors/pm1/1/bits]18th largest P1 factor ever found[/url] for a Mersenne number. 
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