Finite Group Databasebeta

C71×#12268 #31833140

order18176
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C71 · Schur multiplier (H2) = C22

Aliases

direct productC71×#12268

Subgroups

subgroupG/H
center, socleC22×C71B(4,𝔽2)
commutator, Frattini, cosocleC2×C22⋊C4C23×C71
prime radicalC25×C71D4
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C71 ◁ C23×C71 ◁ C2×C22⋊C4×C71 ◁ G

458 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 458 conjugacy classes of subgroups — too many to draw. Only its 70 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) = 103
transitive degreeμt(G) = 2272

A minimal faithful permutation representation — 3 generators on 103 points:

(1,2,7,12)(3,13,15,23)(4,9,18,28)(5,20,19,10)(6,11,22,27)(8,21,25,14)(16,29,30,26)(17,24,31,32)(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);(1,3,6,16)(2,8,11,24)(4,17,19,14)(5,21,18,31)(7,15,22,30)(9,26,10,23)(12,25,27,32)(13,28,29,20);(1,4,7,18)(2,9,27,20)(3,14,15,21)(5,6,19,22)(8,23,32,29)(10,12,28,11)(13,24,26,25)(16,17,30,31)

Conjugacy classes & character table

1988 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 5256);