Finite Group Databasebeta

C71×#7207 #31828079

order18176
nilpotency class4
automorphism?
homologyAbelianization (H1) = C4×C8×C71 · Schur multiplier (H2) = C22

Aliases

direct productC71×#7207

Subgroups

subgroupG/H
centerC8×C71#99
commutatorC23C4×C8×C71
Frattini, cosocleC2×#131C22×C71
socleC2×C71#1282
prime radicalC2×#41×C71C2×C4
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C8×C71 ◁ C2×C8×C71 ◁ C2×#131×C71 ◁ G

248 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 94 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) = 135
transitive degreeμt(G) = 4544

A minimal faithful permutation representation — 2 generators on 135 points:

(1,2,5,11,7,14,27,38,8,13,6,12,26,37,28,39)(3,15,17,40,19,43,48,62,20,42,18,41,47,61,49,63)(4,21,22,36,23,50,51,60,24,10,25,33,52,34,53,58)(9,29,30,54,32,55,56,16,31,44,35,45,57,64,59,46)(65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135);(1,3,6,18,7,19,28,49,8,20,5,17,26,47,27,48)(2,9,12,30,14,32,39,56,13,31,11,35,37,57,38,59)(4,16,22,44,23,45,51,64,24,46,25,29,52,54,53,55)(10,15,33,41,34,43,58,63,21,42,36,40,50,61,60,62)

Conjugacy classes & character table

3692 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 195);