Finite Group Databasebeta

#27158944

order12416
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC97 ⋊ D4×C16

Subgroups

subgroupG/H
center, FrattiniC22C22×#11715906
commutatorC2×C97C22×C16
FittingC22⋊C4×C97C8
socleC22×C97C22×C8
prime radicalC2×C22⋊D97C8
cosocleC2×#11715897C23
hypercenterC22⋊C4#11715906
hypocenterC97D4×C16
LCSG ▷ C2×C97 ▷ C97
UCSC1 ◁ C22 ◁ C22⋊C4

174 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 69 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 117
transitive degreeμt(G) = 6208

A minimal faithful permutation representation — 3 generators on 117 points:

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

Polycyclic presentation:

2^7,97|a^2=e,c^2=e,e^2=f,f^2=g,b^a=bd,h^a=h^33,h^c=h^64,h^e=h^22,h^f=h^96

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 21718);