Finite Group Databasebeta

#20292803

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

Aliases

No aliases for this group.

Splittings

Fitting#137×C107 ⋊ C2
SylowC107 ⋊ #455

Subgroups

subgroupG/H
centerC2#16812077
commutatorC2×C4×C107C23
FrattiniC2×C4C22×D107
Fitting#137×C107C2
socleC2×C107#120
hypercenter#137D107
hypocenterC107#455
LCSG ▷ C2×C4×C107 ▷ C2×C107 ▷ C107
UCSC1 ◁ C2 ◁ C2×C4 ◁ #137

152 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 39 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=f,d^2=f,b^a=bd,c^a=ce,d^a=df,d^b=df,e^b=ef,d^c=df,g^c=g^106

Conjugacy classes & character table

599 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#455×D107, C2×#20292803, #28345807, …
maximal normal subgroup of#455×D107, C2×#20292803, #28345807, …
maximal quotient of#28335411, #28335416, #28335438, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6848, 725);