Finite Group Databasebeta

C22×#108×C149 #34041827

order19072
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C149 · Schur multiplier (H2) = C25

Aliases

direct productC22×#108×C149

Subgroups

subgroupG/H
centerC22×C4×C149D4
commutatorC4C23×C4×C149
Frattini, cosocleC2×C4C24×C149
socleC23×C149C4⋊C4
prime radicalC24×C149Q8
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C149 ◁ C23×C4×C149 ◁ G

480 conjugacy classes of subgroups; only the 360 normal subgroups are shown.

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 360 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) = 169
transitive degreeμt(G) = 9536

A minimal faithful permutation representation — 4 generators on 169 points:

(1,2)(21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169);(3,4);(5,6,9,12,10,13,8,18)(7,14,16,19,17,20,15,11);(5,7,8,15,10,17,9,16)(6,11,12,14,13,19,18,20)

Conjugacy classes & character table

8344 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC149×#10859, C149×#10860, C149×#10864, …
maximal normal subgroup ofC149×#10859, C149×#10860, C149×#10864, …
maximal quotient ofC22×#334×C149, C22×#335×C149, C2×#1564×C149, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 1646);