Finite Group Databasebeta

#27156845

order12416
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

FittingC32×C97 ⋊ C4
SylowC97 ⋊ #1398

Subgroups

subgroupG/H
centerC8C4×#87604
commutatorC4×C97C4×C8
FrattiniC16C2×#87604
FittingC32×C97C4
socleC2×C97#346
prime radicalC2×D97M32
cosocleC16×D97C22
hypercenterC32#87604
hypocenterC97#1398
LCSG ▷ C4×C97 ▷ C97
UCSC1 ◁ C8 ◁ C32

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 129
transitive degreeμt(G) = 3104

A minimal faithful permutation representation — 2 generators on 129 points:

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

Polycyclic presentation:

2^7,97|a^2=c,b^2=d,c^2=e,e^2=f,f^2=g,b^a=bf,d^a=dg,c^b=cg,h^b=h^22,h^d=h^96

Conjugacy classes & character table

812 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 19619);