Finite Group Databasebeta

#20292725

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

Aliases

No aliases for this group.

Splittings

FittingC4×Q8×C107 ⋊ C2
SylowC107 ⋊ #440

Subgroups

subgroupG/H
centerC22C2×C22⋊D107
commutatorC4×C107C22×C4
FrattiniC2×C4C22×D107
FittingC4×Q8×C107C2
socleC22×C107C2×D4
hypercenterC4×Q8D107
hypocenterC107#440
LCSG ▷ C4×C107 ▷ C2×C107 ▷ C107
UCSC1 ◁ C22 ◁ C42 ◁ C4×Q8

120 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 51 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=e,d^2=f,b^a=bd,c^a=cf,d^a=df,d^b=df,g^b=g^106

Conjugacy classes & character table

1082 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#440×D107, C2×#20292725, #28345259, …
maximal normal subgroup of#440×D107, C2×#20292725, #28345259, …
maximal quotient of#28335271, #28335316, #28335339, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6848, 647);