Finite Group Databasebeta

#137×D283 #31827255

order18112
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct product#137×D283

Splittings

Fitting#137×C283 ⋊ C2
SylowC283 ⋊ C2×#137

Subgroups

subgroupG/H
centerC2C2×D4×D283
commutator, cosocleC4×C283C24
FrattiniC4C23×D283
Fitting#137×C283C2
socleC2×C283C22×D4
prime radical#41×D283C2
hypercenter#137D283
hypocenterC283C2×#137
LCSG ▷ C4×C283 ▷ C2×C283 ▷ C283
UCSC1 ◁ C2 ◁ C2×C4 ◁ #137

258 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 101 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

Conjugacy classes & character table

1573 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#455×D283, #456×D283, #49130636, …
maximal normal subgroup of#455×D283, #456×D283, #49130636, …
maximal quotient of#419×D283, #417×D283, #428×D283, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18112, 1339);