Finite Group Databasebeta

C2×#440×C137 #31777951

order17536
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C137 · Schur multiplier (H2) = C25

Aliases

direct productC2×#440×C137

Subgroups

subgroupG/H
center, socleC23×C137C2×D4
commutatorC4C23×C4×C137
Frattini, cosocleC2×C4C24×C137
prime radicalC22×D4×C137C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C137 ◁ C2×C42×C137 ◁ G

544 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 151
transitive degreeμt(G) = 8768

A minimal faithful permutation representation — 4 generators on 151 points:

(1,2)(15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151);(3,4,6,5)(7,8)(9,11)(10,12)(13,14);(8,11)(9,14)(12,13);(3,5,6,4)(8,12)(11,13)

Conjugacy classes & character table

6028 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC137×#9087, C137×#9090, C137×#9091, …
maximal normal subgroup ofC137×#9087, C137×#9090, C137×#9091, …
maximal quotient ofC2×SD16⋊C8×C137, C2×#1585×C137, C2×#1588×C137, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 1672);