Finite Group Databasebeta

#31826641

order18112
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#137×C283 ⋊ C2
SylowC283 ⋊ #455

Subgroups

subgroupG/H
centerC2#22583578
commutator, cosocleC2×C4×C283C23
FrattiniC2×C4C22×D283
Fitting#137×C283C2
socleC2×C283#120
prime radical#22583656C2
hypercenter#137D283
hypocenterC283#455
LCSG ▷ C2×C4×C283 ▷ C2×C283 ▷ C283
UCSC1 ◁ C2 ◁ C2×C4 ◁ #137

152 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 39 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) = 4528

Polycyclic presentation:

2^6,283|a^2=f,d^2=f,b^a=bd,c^a=ce,d^a=df,d^b=df,e^b=ef,d^c=df,g^c=g^282

Conjugacy classes & character table

1567 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#455×D283, C2×#31826641, #49130607, …
maximal normal subgroup of#455×D283, C2×#31826641, #49130607, …
maximal quotient of#49120211, #49120216, #49120238, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18112, 725);