Finite Group Databasebeta

C72×#442 #72259355

order3136
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C72 · Schur multiplier (H2) = C23×C7

Aliases

direct productC72×#442

Subgroups

subgroupG/H
center, socleC22×C72C2×D4
commutatorC4C22×C4×C72
Frattini, cosocleC2×C4C23×C72
prime radicalC2×C72×D8C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C72 ◁ C42×C72 ◁ G

660 conjugacy classes of subgroups; only the 350 normal subgroups are shown.

normal subgroups only

This group has 660 conjugacy classes of subgroups — too many to draw. Only its 350 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) = 26
transitive degreeμt(G) = 1568

A minimal faithful permutation representation — 3 generators on 26 points:

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

Conjugacy classes & character table

1078 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup of#442×C7⋊D7, #442×#3861
maximal subgroup of#442×C7⋊D7, #442×#3861
maximal normal subgroup of#442×C7⋊D7, #442×#3861

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((1,2,4,3)(6,9)(7,11)(10,12)(13,14,15,16,17,18,19), (1,3,4,2)(6,10)(9,12)(20,21,22,23,24,25,26), (5,6,7,9,8,10,11,12));