Finite Group Databasebeta

#21447822

order7808
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC61×#354 ⋊ C2
SylowC61 ⋊ #2199

Subgroups

subgroupG/H
centerC2#16839950
commutatorC2×D4×C61C23
FrattiniC2×D4C22×D61
FittingC61×#354C2
socleC2×C61B(4,𝔽2)
hypercenter#354D61
hypocenterC61#2199
LCSG ▷ C2×D4×C61 ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #354

270 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 41 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:

2^7,61|b^a=bd,c^a=ce,f^a=fg,h^a=h^60,c^b=cg,e^b=efg,h^b=h^60,d^c=df,h^c=h^60,e^d=eg

Conjugacy classes & character table

407 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29600746, #29600748, #29600753, …
maximal normal subgroup of#29600746, #29600748, #29600753, …
maximal quotient of#29592063, #29592102, #29592230, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6513);