Finite Group Databasebeta

C2×C101×#1648 #38800650

order25856
nilpotency class3
automorphism?
homologyAbelianization (H1) = C24×C101 · Schur multiplier (H2) = C25

Aliases

direct productC2×C101×#1648

Subgroups

subgroupG/H
center, socle, prime radicalC23×C101#120
commutator, Frattini, cosocleC42C24×C101
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C101 ◁ C2×C42×C101 ◁ G

946 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 127
transitive degreeμt(G) = 25856

A minimal faithful permutation representation — 4 generators on 127 points:

(1,2)(27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127);(4,8)(5,6)(9,10)(11,12,17,21)(13,22,14,25)(15,20,16,19)(18,24,26,23);(3,4)(5,8)(6,10)(7,9)(11,13,17,14)(12,18,21,26)(15,24,16,23)(19,25,20,22);(3,5,7,6)(4,8,9,10)(11,14,17,13)(12,18,21,26)(15,23,16,24)(19,25,20,22)

Conjugacy classes & character table

5252 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25856, 11487);