Finite Group Databasebeta

#14543853

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

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1385

Subgroups

subgroupG/H
centerC2#11763682
commutatorC8×C17C42
FrattiniC2×C8C2×#595
FittingC17×#108C4
socleC2×C17#340
prime radicalC22×D17Q16
cosocleC2×C8×D17C22
hypercenter#108#595
hypocenterC17#1385
LCSG ▷ C8×C17 ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #108

124 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 124 conjugacy classes of subgroups — too many to draw. Only its 48 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=f,d^2=g,e^2=fg,f^2=g,b^a=bc,c^a=cf,e^a=ef,f^a=fg,d^b=dg,h^b=h^13,h^e=h^16

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#14543853, #17960533, #17960953, …
maximal normal subgroup ofC2×#14543853, #17960533, #17960953, …
maximal quotient of#17948547, #17948603, #17948605, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 19579);