Finite Group Databasebeta

#20292620

order6848
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#102×C107 ⋊ C2
SylowC107 ⋊ #416

Subgroups

subgroupG/H
centerC22D4×D107
commutatorC4×C107C22×C4
FrattiniC2×C4C22×D107
Fitting#102×C107C2
socleC22×C107C2×D4
hypercenter#102D107
hypocenterC107#416
LCSG ▷ C4×C107 ▷ C2×C107 ▷ C107
UCSC1 ◁ C22 ◁ C2×C4 ◁ #102

158 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 55 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|a^2=e,c^2=f,d^2=f,b^a=bd,d^a=df,d^b=df,g^c=g^106

Conjugacy classes & character table

770 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#416×D107, C2×#20292620, #28344975, …
maximal normal subgroup of#416×D107, C2×#20292620, #28344975, …
maximal quotient of#28334840, #28334866, #28334892, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6848, 542);