Finite Group Databasebeta

C71×#12269 #31833141

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

Aliases

direct productC71×#12269

Subgroups

subgroupG/H
center, socleC22×C71B(4,𝔽2)
commutator, Frattini, cosocleC2×C22⋊C4C23×C71
prime radicalC24×C71C2×D4
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C71 ◁ C23×C71 ◁ C2×C22⋊C4×C71 ◁ G

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

normal subgroups only

This group has 372 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) = 4544

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

(1,2,6,9)(3,10,12,15)(4,8,5,13)(7,14,16,11)(17,18,21,25)(19,26,28,23)(20,29,31,24)(22,30,32,27)(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)(2,7)(4,11)(5,14)(6,12)(8,15)(9,16)(10,13)(17,19,21,28)(18,22,25,32)(20,30,31,27)(23,29,26,24);(1,4,6,5)(2,8,9,13)(3,11,12,14)(7,15,16,10)(17,19)(18,23,25,26)(20,27)(21,28)(22,24,32,29)(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, 5257);