Finite Group Databasebeta

C22⋊#15690900 #27158828

order12416
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#15690900

Splittings

SylowC97 ⋊ C22⋊C32

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×#11715906
commutatorC2×C97C2×C32
FittingC22×C4×C97C8
socleC22×C97C2×C16
prime radicalC23×C97C16
cosocleC2×#13095514C22
hypercenterC22×C4#11715906
hypocenterC97C22⋊C32
LCSG ▷ C2×C97 ▷ C97
UCSC1 ◁ C2×C4 ◁ C22×C4

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 133
transitive degreeμt(G) = 6208

A minimal faithful permutation representation — 2 generators on 133 points:

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

Polycyclic presentation:

2^7,97|a^2=d,d^2=e,e^2=f,f^2=g,b^a=bc,h^a=h^64,h^d=h^22,h^e=h^96

Conjugacy classes & character table

272 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 21602);