Finite Group Databasebeta

#14545967

order2176
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #2117

Subgroups

subgroupG/H
centerC2C2×C22⋊#3633
commutatorC4×C17C22×C8
FrattiniC4C22×#3633
Fitting#41×C17C8
socleC2×C17C2×C22⋊C8
prime radical#41×D17C4
cosocle#63242C23
hypercenter#41#3633
hypocenterC17#2117
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ #41

220 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 67 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=e,d^2=g,e^2=f,f^2=g,b^a=bd,c^a=cg,h^a=h^9,d^b=dg,e^b=eg,h^c=h^16,h^e=h^13,h^f=h^16

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17982501, #17982502, #17982525, …
maximal normal subgroup of#17982501, #17982502, #17982525, …
maximal quotient of#17981873, #17981875, #17981914, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21693);