Top P-1/ECM factors of Mersenne numbers

Top P-1/ECM factors of all time for DRobinsonPE

Biggest factors for DRobinsonPEecmpm1any
Biggest factors (all users)ecmpm1any
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#UserExponentMethodFactorDigitsBits ↓ *Date
1DRobinsonPE102187201pm114353309198917757703464586997427960188800942136.7202021-01-13 22:58:52
2DRobinsonPE102773777pm1382248449326070377613895996747600424003140131.4902021-02-24 03:52:06
3DRobinsonPE109794827pm163301690700623509477629715612892.3542021-02-17 06:46:24
4DRobinsonPE97947349pm14530406322370189883882483692788.5502020-04-29 06:13:29
5DRobinsonPE102766373pm1165558277058744365025159772683.7762021-02-23 17:39:30
6DRobinsonPE102124307pm146160854529324743078716312581.9332021-01-11 08:56:42
7DRobinsonPE98636107pm140195501204761871433092492581.7332020-05-24 22:51:54
8DRobinsonPE101328841pm111547368969448575380294092579.9342020-11-29 08:41:38
9DRobinsonPE101211151pm15918677657345662178214332478.9702020-11-21 06:13:49
10DRobinsonPE101487979pm15582631412887298726777132478.8852020-12-08 18:43:56
11DRobinsonPE97947349pm13585039511779652701205432478.2462020-04-29 06:13:29
12DRobinsonPE101475607pm12751020519980725928807912477.8642020-12-10 17:55:18