Finite Group Databasebeta

#14543882

order2176
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1394

Subgroups

subgroupG/H
centerC22#10587551
commutatorC2×C4×C17C42
FrattiniC22×C4C2×#595
FittingC2×C4⋊C4×C17C4
socleC22×C17#99
prime radicalC23×C17C22⋊C4
cosocleC22×Dic34C22
hypercenterC2×C4⋊C4#595
hypocenterC17#1394
LCSG ▷ C2×C4×C17 ▷ C22×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊C4

172 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 172 conjugacy classes of subgroups — too many to draw. Only its 44 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 544

Polycyclic presentation:

2^7,17|a^2=d,b^2=e,c^2=g,d^2=g,b^a=bc,c^a=cf,e^a=eg,f^a=fg,h^a=h^13,d^b=dfg,h^b=h^16,d^c=dg,h^d=h^16

Conjugacy classes & character table

106 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17949269, #17949270, #17949325, …
maximal normal subgroup of#17949269, #17949270, #17949325, …
maximal quotient of#17948657, #17948713, #17948751, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 19608);