Equation 677 Database

Magma ed9dae7c3319…

magma ed9dae7c3319
Size
247
Isomorphism class hash
ed9dae7c3319ca6f438be856c3f986831e612a5c6e0d7deec1819d7dc1abe509
Satisfies Equation 255
yes
Right-cancellative
yes
Idempotent
no
Fiber matrix
symmetric: yes · normal: yes · rank: 1 (nullity 246) what is this?
Submitted by
qawbecrdtey
Submitted at
2026-08-27 13:57:51
Display reorder
246,26,14,20,27,25,24,29,15,30,13,23,21,16,17,19,28,22,18,0,242,184,190,170,88,167,236,105,164,39,239,111,33,187,36,91,85,108,4,100,42,48,210,144,216,94,196,213,114,97,193,117,45,120,138,141,199,2,89,31,37,243,168,240,92,185,237,103,86,182,106,34,109,171,165,188,7,147,126,123,68,219,74,150,54,71,205,153,51,208,245,202,222,225,57,6,209,195,192,137,99,143,212,116,140,41,215,113,44,198,47,102,96,119,5,145,115,112,101,217,98,139,43,95,194,142,40,197,118,191,211,214,46,12,158,128,134,79,230,76,161,65,82,181,155,62,175,131,178,233,227,59,10,231,173,179,159,77,156,234,129,162,63,228,135,66,176,60,80,83,132,3,169,104,110,90,241,87,172,32,93,183,166,38,186,107,189,244,238,35,9,67,53,50,221,146,218,70,207,224,125,73,204,1,56,122,149,152,201,11,78,64,61,232,157,229,81,174,235,136,84,180,130,58,133,160,163,177,8,220,206,203,148,75,154,223,127,151,52,226,124,55,200,49,69,72,121 history
Raw table
canonical order · displayed order
Equational Theories
Finite Magma Explorer

Commentary

In ring Z/247 = Z/13 × Z/19: a ◇ b = (9, 7) a + (11, 4) b + (0, 0) Product of babb8d44f43fe9d9743df8ed3cc3b4097f4b750584784526ddba6eb0b769c884 and 799616376b98a8ce82c52d37e971b69434275f88d91a868b580ace46337b4f55

last edited by qawbecrdtey at 2026-08-27 13:57:52 · history