Finite Group Databasebeta

#20295835

order6976
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting#137×C109 ⋊ C2
SylowC109 ⋊ #577

Subgroups

subgroupG/H
centerC2C2×D4×D109
commutatorC4×C109C24
FrattiniC4C23×D109
Fitting#137×C109C2
socleC2×C109C22×D4
hypercenter#137D109
hypocenterC109#577
LCSG ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C2 ◁ C2×C4 ◁ #137

258 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 99 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,109|a^2=f,e^2=f,b^a=be,e^a=ef,e^b=ef,g^b=g^108,d^c=df,g^d=g^108

Conjugacy classes & character table

616 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28374797, #28374801, #28374802, …
maximal normal subgroup of#28374797, #28374801, #28374802, …
maximal quotient of#28371556, #28371564, #28371626, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1358);