Finite Group Databasebeta

#20292769

order6848
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×D8×C107 ⋊ C2
SylowC107 ⋊ #449

Subgroups

subgroupG/H
centerC22D4×D107
commutatorC2×C4×C107C23
FrattiniC2×C4C22×D107
FittingC2×D8×C107C2
socleC22×C107C2×D4
hypercenterC2×D8D107
hypocenterC107#449
LCSG ▷ C2×C4×C107 ▷ C2×C107 ▷ C107
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

162 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 43 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:

2^6,107|c^2=f,d^2=f,b^a=bd,c^a=ce,d^a=df,d^b=df,g^c=g^106

Conjugacy classes & character table

761 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#449×D107, C2×#20292769, #28345674, …
maximal normal subgroup of#449×D107, C2×#20292769, #28345674, …
maximal quotient of#28335387, #28335404, #28335455, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6848, 691);