Finite Group Databasebeta

#21460685

order7808
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1291

Subgroups

subgroupG/H
centerC22(C2×#6923)⋊C4
commutatorC2×C4×C61C42
FrattiniC42C2×#6923
FittingC4⋊C8×C61C4
socleC22×C61#95
hypercenterC4⋊C8#6923
hypocenterC61#1291
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C42 ◁ C4⋊C8

138 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 138 conjugacy classes of subgroups — too many to draw. Only its 44 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|a^2=d,b^2=e,c^2=fg,d^2=g,e^2=g,b^a=bc,c^a=cf,e^a=efg,d^b=dg,h^b=h^11,h^e=h^60

Conjugacy classes & character table

332 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#21460685, #30596695, #30596700, …
maximal normal subgroup ofC2×#21460685, #30596695, #30596700, …
maximal quotient of#30593928, #30593932, #30593937, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19376);