Finite Group Databasebeta

Q8×#117×C71 #31854996

order18176
nilpotency class2
automorphism?
homologyAbelianization (H1) = C24×C4×C71 · Schur multiplier (H2) = C27×C4

Aliases

direct productQ8×#117×C71

Subgroups

subgroupG/H
centerC22×C4×C71C24
commutatorC22C24×C4×C71
Frattini, cosocleC23C25×C71
socleC23×C71C25
prime radicalC24×C71C24
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C71 ◁ G

2434 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 91
transitive degreeμt(G) = 9088

A minimal faithful permutation representation — 5 generators on 91 points:

(5,6,8,10)(7,11,12,9)(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);(5,7,8,12)(6,9,10,11);(1,2,3,4)(13,14)(15,18)(16,17)(19,20);(14,17)(18,20);(13,15,16,19)(14,18,17,20)

Conjugacy classes & character table

7100 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 27112);