Finite Group Databasebeta

#21445778

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1793

Subgroups

subgroupG/H
centerC22#14519746
commutatorC2×C4×C61C22×C4
FrattiniC22×C4C22×D61
FittingC2×2−1+4×C61C2
socleC22×C61#120
hypercenterC2×2−1+4D61
hypocenterC61#1793
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×2−1+4

552 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 552 conjugacy classes of subgroups — too many to draw. Only its 125 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=f,c^2=g,d^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^60,d^b=dg,e^b=eg,d^c=dg

Conjugacy classes & character table

1052 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29597352, #29597356, #29597357, …
maximal normal subgroup of#29597352, #29597356, #29597357, …
maximal quotient of#29571417, #29571427, #29571529, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4469);